https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-122mm-to-suit-a-166mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 122mm to suit a 166mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-102mm-to-suit-a-146mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 102mm to suit a 146mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-96mm-to-suit-a-140mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 96mm to suit a 140mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-48mm-to-suit-a-92mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 48mm to suit a 92mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-70mm-to-suit-a-114mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 70mm to suit a 114mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-42mm-to-suit-a-86mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 42mm to suit a 86mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-62mm-to-suit-a-106mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 62mm to suit a 106mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-353mm-to-suit-a-397mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 353mm to suit a 397mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-57mm-to-suit-a-101mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 57mm to suit a 101mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-55mm-to-suit-a-99mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 55mm to suit a 99mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-311mm-to-suit-a-355mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 311mm to suit a 355mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-352mm-to-suit-a-396mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 352mm to suit a 396mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-351mm-to-suit-a-395mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 351mm to suit a 395mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-335mm-to-suit-a-379mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 335mm to suit a 379mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-51mm-to-suit-a-95mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 51mm to suit a 95mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-283mm-to-suit-a-327mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 283mm to suit a 327mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-348mm-to-suit-a-392mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 348mm to suit a 392mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-279mm-to-suit-a-323mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 279mm to suit a 323mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-274mm-to-suit-a-318mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 274mm to suit a 318mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-272mm-to-suit-a-320mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 272mm to suit a 320mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-293mm-to-suit-a-337mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 293mm to suit a 337mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-315mm-to-suit-a-359mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 315mm to suit a 359mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-247mm-to-suit-a-291mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 247mm to suit a 291mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-287mm-to-suit-a-331mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 287mm to suit a 331mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-240mm-to-suit-a-284mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 240mm to suit a 284mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-234mm-to-suit-a-278mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 234mm to suit a 278mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-168mm-to-suit-a-212mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 168mm to suit a 212mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-212mm-to-suit-a-256mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 212mm to suit a 256mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-229mm-to-suit-a-273mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 229mm to suit a 273mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-165mm-to-suit-a-209mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 165mm to suit a 209mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-163mm-to-suit-a-207mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 163mm to suit a 207mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-189mm-to-suit-a-233mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 189mm to suit a 233mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-183mm-to-suit-a-227mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 183mm to suit a 227mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-155mm-to-suit-a-199mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 155mm to suit a 199mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-152mm-to-suit-a-196mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 152mm to suit a 196mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-137mm-to-suit-a-181mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 137mm to suit a 181mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-149mm-to-suit-a-193mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 149mm to suit a 193mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-117mm-to-suit-a-161mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 117mm to suit a 161mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-73mm-to-suit-a-117mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 73mm to suit a 117mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-320mm-to-suit-a-364mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 320mm to suit a 364mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-249mm-to-suit-a-293mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 249mm to suit a 293mm cavity c/w fixing clips https://certifix.co.uk/products/aim-oscb-120-44-black-1000-x-90-x-124mm-to-suit-a-168mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_OSCB_120-44_main_013e3555-70ba-42e2-8221-9e5896fc8320.jpg?v=1772083091 AIM OSCB 120/44 Black 1000 x 90 x 124mm to suit a 168mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcb-1-hour-1000-x-100-x-262mm-to-suit-a-250mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 1 Hour 1000 x 100 x 262mm to suit a 250mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-1-hour-1000-x-100-x-236mm-to-suit-a-225mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 1 Hour 1000 x 100 x 236mm to suit a 225mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-1-hour-1000-x-100-x-210mm-to-suit-a-200mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 1 Hour 1000 x 100 x 210mm to suit a 200mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-1-hour-1000-x-100-x-183mm-to-suit-a-175mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 1 Hour 1000 x 100 x 183mm to suit a 175mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-1-hour-1000-x-100-x-157mm-to-suit-a-150mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 1 Hour 1000 x 100 x 157mm to suit a 150mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-1-hour-1000-x-100-x-131mm-to-suit-a-125mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 1 Hour 1000 x 100 x 131mm to suit a 125mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-1-hour-1000-x-100-x-105mm-to-suit-a-100mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 1 Hour 1000 x 100 x 105mm to suit a 100mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-1-hour-1000-x-100-x-79mm-to-suit-a-75mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 1 Hour 1000 x 100 x 79mm to suit a 75mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-30-mins-1000-x-75-x-420mm-to-suit-a-400mm-cavity-30-mins-red-edition-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 30 mins 1000 x 75 x 420mm to suit a 400mm cavity Red Edition c/w fixing clips https://certifix.co.uk/products/aim-wcb-30-mins-1000-x-75-x-393mm-to-suit-a-375mm-cavity-30-mins-red-edition-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 30 mins 1000 x 75 x 393mm to suit a 375mm cavity Red Edition c/w fixing clips https://certifix.co.uk/products/aim-wcb-2-hours-1000-x-125-x-420mm-to-suit-a-400mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 2 Hours 1000 x 125 x 420mm to suit a 400mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-2-hours-1000-x-125-x-393mm-to-suit-a-375mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 2 Hours 1000 x 125 x 393mm to suit a 375mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-30-mins-1000-x-75-x-367mm-to-suit-a-350mm-cavity-30-mins-red-edition-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 30 mins 1000 x 75 x 367mm to suit a 350mm cavity Red Edition c/w fixing clips https://certifix.co.uk/products/aim-wcb-30-mins-1000-x-75-x-341mm-to-suit-a-325mm-cavity-30-mins-red-edition-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 30 mins 1000 x 75 x 341mm to suit a 325mm cavity Red Edition c/w fixing clips https://certifix.co.uk/products/aim-wcb-30-mins-1000-x-75-x-315mm-to-suit-a-300mm-cavity-30-mins-red-edition-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 30 mins 1000 x 75 x 315mm to suit a 300mm cavity Red Edition c/w fixing clips https://certifix.co.uk/products/aim-wcb-2-hours-1000-x-125-x-367mm-to-suit-a-350mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 2 Hours 1000 x 125 x 367mm to suit a 350mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-2-hours-1000-x-125-x-341mm-to-suit-a-325mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 2 Hours 1000 x 125 x 341mm to suit a 325mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-2-hours-1000-x-125-x-315mm-to-suit-a-300mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 2 Hours 1000 x 125 x 315mm to suit a 300mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-30-mins-1000-x-75-x-288mm-to-suit-a-275mm-cavity-30-mins-red-edition-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 30 mins 1000 x 75 x 288mm to suit a 275mm cavity Red Edition c/w fixing clips https://certifix.co.uk/products/aim-wcb-30-mins-1000-x-75-x-262mm-to-suit-a-250mm-cavity-30-mins-red-edition-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 30 mins 1000 x 75 x 262mm to suit a 250mm cavity Red Edition c/w fixing clips https://certifix.co.uk/products/aim-wcb-30-mins-1000-x-75-x-236mm-to-suit-a-225mm-cavity-30-mins-red-edition-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 30 mins 1000 x 75 x 236mm to suit a 225mm cavity Red Edition c/w fixing clips https://certifix.co.uk/products/aim-wcb-2-hours-1000-x-125-x-288mm-to-suit-a-275mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 2 Hours 1000 x 125 x 288mm to suit a 275mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-2-hours-1000-x-125-x-262mm-to-suit-a-250mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 2 Hours 1000 x 125 x 262mm to suit a 250mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-2-hours-1000-x-125-x-236mm-to-suit-a-225mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 2 Hours 1000 x 125 x 236mm to suit a 225mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-30-mins-1000-x-75-x-210mm-to-suit-a-200mm-cavity-30-mins-red-edition-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 30 mins 1000 x 75 x 210mm to suit a 200mm cavity Red Edition c/w fixing clips https://certifix.co.uk/products/aim-wcb-30-mins-1000-x-75-x-183mm-to-suit-a-175mm-cavity-30-mins-red-edition-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 30 mins 1000 x 75 x 183mm to suit a 175mm cavity Red Edition c/w fixing clips https://certifix.co.uk/products/aim-wcb-2-hours-1000-x-125-x-210mm-to-suit-a-200mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 2 Hours 1000 x 125 x 210mm to suit a 200mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-2-hours-1000-x-125-x-183mm-to-suit-a-175mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 2 Hours 1000 x 125 x 183mm to suit a 175mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-30-mins-1000-x-75-x-157mm-to-suit-a-150mm-cavity-30-mins-red-edition-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 157mm to suit a 150mm cavity 30 mins c/w fixing clips https://certifix.co.uk/products/aim-wcb-30-mins-1000-x-75-x-131mm-to-suit-a-125mm-cavity-30-mins-red-edition-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 30 mins 1000 x 75 x 131mm to suit a 125mm cavity Red Edition c/w fixing clips https://certifix.co.uk/products/aim-wcb-30-mins-1000-x-75-x-105mm-to-suit-a-100mm-cavity-30-mins-red-edition-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 30 mins 1000 x 75 x 105mm to suit a 100mm cavity Red Edition c/w fixing clips https://certifix.co.uk/products/aim-wcb-2-hours-1000-x-125-x-157mm-to-suit-a-150mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hours 1000 x 125 x 157mm to suit a 150mm cavity https://certifix.co.uk/products/aim-wcb-2-hours-1000-x-125-x-131mm-to-suit-a-125mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 2 Hours 1000 x 125 x 131mm to suit a 125mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-2-hours-1000-x-125-x-105mm-to-suit-a-100mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 2 Hours 1000 x 125 x 105mm to suit a 100mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-30-mins-1000-x-75-x-79mm-to-suit-a-75mm-cavity-30-mins-red-edition-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 30 mins 1000 x 75 x 79mm to suit a 75mm cavity Red Edition c/w fixing clips https://certifix.co.uk/products/aim-wcb-30-mins-1000-x-75-x-52mm-to-suit-a-50mm-cavity-30-mins-red-edition-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 30 mins 1000 x 75 x 52mm to suit a 50mm cavity Red Edition c/w fixing clips https://certifix.co.uk/products/aim-wcb-2-hours-1000-x-125-x-79mm-to-suit-a-75mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 2 Hours 1000 x 125 x 79mm to suit a 75mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-2-hours-1000-x-125-x-52mm-to-suit-a-50mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 2 Hours 1000 x 125 x 52mm to suit a 50mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-1-hour-1000-x-100-x-420mm-to-suit-a-400mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 1 Hour 1000 x 100 x 420mm to suit a 400mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-1-hour-1000-x-100-x-52mm-to-suit-a-50mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 1 Hour 1000 x 100 x 52mm to suit a 50mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-1-hour-1000-x-100-x-393mm-to-suit-a-375mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 1 Hour 1000 x 100 x 393mm to suit a 375mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-1-hour-1000-x-100-x-367mm-to-suit-a-350mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 1 Hour 1000 x 100 x 367mm to suit a 350mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-1-hour-1000-x-100-x-341mm-to-suit-a-325mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 1 Hour 1000 x 100 x 341mm to suit a 325mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-1-hour-1000-x-100-x-315mm-to-suit-a-300mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 1 Hour 1000 x 100 x 315mm to suit a 300mm cavity Red Edition https://certifix.co.uk/products/aim-wcb-1-hour-1000-x-100-x-288mm-to-suit-a-275mm-cavity-red-edition 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCB 1 Hour 1000 x 100 x 288mm to suit a 275mm cavity Red Edition https://certifix.co.uk/products/pull-out-test-scotland 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/pull_test2.jpg?v=1773977715 Pull Out Test (Scotland) https://certifix.co.uk/products/pull-out-test-london 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/pull_test2.jpg?v=1773977715 Pull Out Test (London) https://certifix.co.uk/products/pull-out-test-england-wales 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/pull_test2.jpg?v=1773977715 Pull Out Test (England & Wales) https://certifix.co.uk/products/fischer-resin-capsule-rm-ii-16-e-539801 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/Fischer_RMII_16E_resin_capsule_main.jpg?v=1774321594 fischer Resin Capsule RM II 16 E [539801] https://certifix.co.uk/products/fischer-superbond-resin-capsule-rsb-16-518825 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/Fischer_RSB16_main.jpg?v=1775010313 fischer Superbond resin capsule RSB 16 [518825] https://certifix.co.uk/products/certifix-sasp-330-self-adhesive-insulation-hangers-stick-pins-330mm 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/Certifix_SASP-110_Self_adhesive_insulation_hangers_Stick_pins_110mm_main_02ec8a20-9b0a-4274-833a-f9acbcdd2963.jpg?v=1776133712 Certifix SASP-330 Self adhesive insulation hangers / Stick pins 330mm https://certifix.co.uk/products/certifix-sasp-290-self-adhesive-insulation-hangers-stick-pins-290mm 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/Certifix_SASP-110_Self_adhesive_insulation_hangers_Stick_pins_110mm_main_02ec8a20-9b0a-4274-833a-f9acbcdd2963.jpg?v=1776133712 Certifix SASP-290 Self adhesive insulation hangers / Stick pins 290mm https://certifix.co.uk/products/certifix-sasp-270-self-adhesive-insulation-hangers-stick-pins-270mm 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/Certifix_SASP-110_Self_adhesive_insulation_hangers_Stick_pins_110mm_main_02ec8a20-9b0a-4274-833a-f9acbcdd2963.jpg?v=1776133712 Certifix SASP-270 Self adhesive insulation hangers / Stick pins 270mm https://certifix.co.uk/products/certifix-pue-s-2-7m-roll-40mm-22-0mm-40-0mm-polyurethane-foam-pre-compressed-sealant 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/Certifix_PUE-S_polyurethane_foam_tape_new_main.jpg?v=1776220965 Certifix PUE-S 2.7m roll 40mm (22.0mm-40.0mm) polyurethane foam pre-compressed sealant https://certifix.co.uk/products/certifix-pue-s-4m-roll-35mm-15-0mm-32-0mm-polyurethane-foam-pre-compressed-sealant 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/Certifix_PUE-S_polyurethane_foam_tape_new_main.jpg?v=1776220965 Certifix PUE-S 4m roll 35mm (15.0mm-32.0mm) polyurethane foam pre-compressed sealant https://certifix.co.uk/products/certifix-pue-s-2-6m-roll-30mm-9-0mm-20-0mm-polyurethane-foam-pre-compressed-sealant 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/Certifix_PUE-S_polyurethane_foam_tape_new_main.jpg?v=1776220965 Certifix PUE-S 2.6m roll 30mm (9.0mm-20.0mm) polyurethane foam pre-compressed sealant https://certifix.co.uk/products/certifix-pue-s-3-3m-roll-25mm-7-0mm-16-0mm-polyurethane-foam-pre-compressed-sealant 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/Certifix_PUE-S_polyurethane_foam_tape_new_main.jpg?v=1776220965 Certifix PUE-S 3.3m roll 25mm (7.0mm-16.0mm) polyurethane foam pre-compressed sealant https://certifix.co.uk/products/certifix-pue-s-4-3m-roll-20mm-5-0mm-12-0mm-polyurethane-foam-pre-compressed-sealant 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/Certifix_PUE-S_polyurethane_foam_tape_new_main.jpg?v=1776220965 Certifix PUE-S 4.3m roll 20mm (5.0mm-12.0mm) polyurethane foam pre-compressed sealant https://certifix.co.uk/products/certifix-pue-s-5-6m-roll-15mm-4-0mm-10-0mm-polyurethane-foam-pre-compressed-sealant 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/Certifix_PUE-S_polyurethane_foam_tape_new_main.jpg?v=1776220965 Certifix PUE-S 5.6m roll 15mm (4.0mm-10.0mm) polyurethane foam pre-compressed sealant https://certifix.co.uk/products/certifix-pue-s-8m-roll-15mm-3-0mm-6-0mm-polyurethane-foam-pre-compressed-sealant 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/Certifix_PUE-S_polyurethane_foam_tape_new_main.jpg?v=1776220965 Certifix PUE-S 8m roll 15mm (3.0mm-6.0mm) polyurethane foam pre-compressed sealant https://certifix.co.uk/products/certifix-pue-s-10m-roll-10mm-2-0mm-4-0mm-polyurethane-foam-pre-compressed-sealant 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/Certifix_PUE-S_polyurethane_foam_tape_new_main.jpg?v=1776220965 Certifix PUE-S 10m roll 10mm (2.0mm-4.0mm) polyurethane foam pre-compressed sealant https://certifix.co.uk/products/certifix-pue-s-12-5m-roll-10mm-1-0mm-2-0mm-polyurethane-foam-pre-compressed-sealant 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/Certifix_PUE-S_polyurethane_foam_tape_new_main.jpg?v=1776220965 Certifix PUE-S 12.5m roll 10mm (1.0mm-2.0mm) polyurethane foam pre-compressed sealant https://certifix.co.uk/products/certifix-ccsm2-countersunk-window-frame-screw-a2-7-5-x-150-150-tx30 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/CCSM2_window_frame_screw_main.jpg?v=1776307448 Certifix CCSM2 countersunk window frame screw A2 7.5 x 150/150 TX30 https://certifix.co.uk/products/certifix-ccsm2-countersunk-window-frame-screw-a2-7-5-x-100-100-tx30 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/CCSM2_window_frame_screw_main.jpg?v=1776307448 Certifix CCSM2 countersunk window frame screw A2 7.5 x 100/100 TX30 https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-90mm-to-suit-a-86mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 90mm to suit a 86mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-88mm-to-suit-a-84mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 88mm to suit a 84mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-52mm-to-suit-a-50mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 52mm to suit a 50mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-77mm-to-suit-a-73mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 77mm to suit a 73mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-71mm-to-suit-a-67mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 71mm to suit a 67mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-406mm-to-suit-a-387mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 406mm to suit a 387mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-389mm-to-suit-a-371mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 389mm to suit a 371mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-385mm-to-suit-a-367mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 385mm to suit a 367mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-354mm-to-suit-a-338mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 354mm to suit a 338mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-353mm-to-suit-a-337mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 353mm to suit a 337mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-378mm-to-suit-a-360mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 378mm to suit a 360mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-349mm-to-suit-a-333mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 349mm to suit a 333mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-374mm-to-suit-a-357mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 374mm to suit a 357mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-332mm-to-suit-a-317mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 332mm to suit a 317mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-241mm-to-suit-a-230mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 241mm to suit a 230mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-291mm-to-suit-a-278mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 291mm to suit a 278mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-238mm-to-suit-a-227mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 238mm to suit a 227mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-236mm-to-suit-a-225mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 236mm to suit a 225mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-319mm-to-suit-a-304mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 319mm to suit a 304mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-286mm-to-suit-a-273mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 286mm to suit a 273mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-318mm-to-suit-a-303mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 318mm to suit a 303mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-315mm-to-suit-a-300mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 315mm to suit a 300mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-278mm-to-suit-a-265mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 278mm to suit a 265mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-213mm-to-suit-a-203mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 213mm to suit a 203mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-257mm-to-suit-a-245mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 257mm to suit a 245mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-206mm-to-suit-a-197mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 206mm to suit a 197mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-203mm-to-suit-a-194mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 203mm to suit a 194mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-218mm-to-suit-a-208mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 218mm to suit a 208mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-181mm-to-suit-a-173mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 181mm to suit a 173mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-195mm-to-suit-a-186mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 195mm to suit a 186mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-191mm-to-suit-a-182mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 191mm to suit a 182mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-186mm-to-suit-a-178mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 186mm to suit a 178mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-162mm-to-suit-a-155mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 162mm to suit a 155mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-160mm-to-suit-a-153mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 160mm to suit a 153mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-129mm-to-suit-a-123mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 129mm to suit a 123mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-119mm-to-suit-a-114mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 119mm to suit a 114mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-88mm-to-suit-a-84mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 88mm to suit a 84mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-80mm-to-suit-a-77mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 80mm to suit a 77mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-107mm-to-suit-a-102mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 107mm to suit a 102mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-78mm-to-suit-a-74mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 78mm to suit a 74mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-98mm-to-suit-a-94mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 98mm to suit a 94mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-400mm-to-suit-a-381mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 400mm to suit a 381mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-390mm-to-suit-a-372mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 390mm to suit a 372mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-60mm-to-suit-a-57mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 60mm to suit a 57mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-394mm-to-suit-a-376mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 394mm to suit a 376mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-378mm-to-suit-a-360mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 378mm to suit a 360mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-369mm-to-suit-a-352mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 369mm to suit a 352mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-353mm-to-suit-a-337mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 353mm to suit a 337mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-297mm-to-suit-a-283mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 297mm to suit a 283mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-324mm-to-suit-a-309mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 324mm to suit a 309mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-288mm-to-suit-a-275mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 288mm to suit a 275mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-317mm-to-suit-a-302mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 317mm to suit a 302mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-316mm-to-suit-a-301mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 316mm to suit a 301mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-336mm-to-suit-a-320mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 336mm to suit a 320mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-266mm-to-suit-a-254mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 266mm to suit a 254mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-265mm-to-suit-a-253mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 265mm to suit a 253mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-306mm-to-suit-a-292mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 306mm to suit a 292mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-270mm-to-suit-a-258mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 270mm to suit a 258mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-268mm-to-suit-a-256mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 268mm to suit a 256mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-249mm-to-suit-a-238mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 249mm to suit a 238mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-206mm-to-suit-a-197mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 206mm to suit a 197mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-169mm-to-suit-a-161mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 169mm to suit a 161mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-204mm-to-suit-a-195mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 204mm to suit a 195mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-175mm-to-suit-a-167mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 175mm to suit a 167mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-160mm-to-suit-a-153mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 160mm to suit a 153mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-157mm-to-suit-a-150mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 157mm to suit a 150mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-107mm-to-suit-a-102mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 107mm to suit a 102mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-127mm-to-suit-a-121mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 127mm to suit a 121mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-69mm-to-suit-a-65mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 69mm to suit a 65mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-68mm-to-suit-a-64mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 68mm to suit a 64mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-63mm-to-suit-a-59mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 63mm to suit a 59mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-61mm-to-suit-a-57mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 61mm to suit a 57mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-381mm-to-suit-a-363mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 381mm to suit a 363mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-56mm-to-suit-a-52mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 56mm to suit a 52mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-376mm-to-suit-a-359mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 376mm to suit a 359mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-52mm-to-suit-a-50mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 52mm to suit a 50mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-389mm-to-suit-a-371mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 389mm to suit a 371mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-360mm-to-suit-a-343mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 360mm to suit a 343mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-329mm-to-suit-a-314mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 329mm to suit a 314mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-325mm-to-suit-a-310mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 325mm to suit a 310mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-322mm-to-suit-a-307mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 322mm to suit a 307mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-302mm-to-suit-a-288mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 302mm to suit a 288mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-254mm-to-suit-a-242mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 254mm to suit a 242mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-268mm-to-suit-a-256mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 268mm to suit a 256mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-218mm-to-suit-a-208mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 218mm to suit a 208mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-213mm-to-suit-a-203mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 213mm to suit a 203mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-238mm-to-suit-a-227mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 238mm to suit a 227mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-192mm-to-suit-a-183mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 192mm to suit a 183mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-202mm-to-suit-a-193mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 202mm to suit a 193mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-200mm-to-suit-a-191mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 200mm to suit a 191mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-184mm-to-suit-a-176mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 184mm to suit a 176mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-179mm-to-suit-a-171mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 179mm to suit a 171mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-150mm-to-suit-a-143mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 150mm to suit a 143mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-171mm-to-suit-a-163mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 171mm to suit a 163mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-170mm-to-suit-a-162mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 170mm to suit a 162mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-142mm-to-suit-a-136mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 142mm to suit a 136mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-133mm-to-suit-a-127mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 133mm to suit a 127mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-120mm-to-suit-a-115mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 120mm to suit a 115mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-111mm-to-suit-a-106mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 111mm to suit a 106mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-102mm-to-suit-a-98mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 102mm to suit a 98mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-66mm-to-suit-a-62mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 66mm to suit a 62mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-91mm-to-suit-a-87mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 91mm to suit a 87mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-369mm-to-suit-a-352mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 369mm to suit a 352mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-397mm-to-suit-a-379mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 397mm to suit a 379mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-366mm-to-suit-a-349mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 366mm to suit a 349mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-386mm-to-suit-a-368mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 386mm to suit a 368mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-355mm-to-suit-a-339mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 355mm to suit a 339mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-338mm-to-suit-a-322mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 338mm to suit a 322mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-276mm-to-suit-a-263mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 276mm to suit a 263mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-245mm-to-suit-a-234mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 245mm to suit a 234mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-328mm-to-suit-a-313mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 328mm to suit a 313mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-289mm-to-suit-a-276mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 289mm to suit a 276mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-232mm-to-suit-a-221mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 232mm to suit a 221mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-228mm-to-suit-a-218mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 228mm to suit a 218mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-311mm-to-suit-a-297mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 311mm to suit a 297mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-214mm-to-suit-a-204mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 214mm to suit a 204mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-225mm-to-suit-a-215mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 225mm to suit a 215mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-224mm-to-suit-a-214mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 224mm to suit a 214mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-252mm-to-suit-a-240mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 252mm to suit a 240mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-246mm-to-suit-a-235mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 246mm to suit a 235mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-200mm-to-suit-a-191mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 200mm to suit a 191mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-215mm-to-suit-a-205mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 215mm to suit a 205mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-177mm-to-suit-a-169mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 177mm to suit a 169mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-187mm-to-suit-a-179mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 187mm to suit a 179mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-170mm-to-suit-a-162mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 170mm to suit a 162mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-163mm-to-suit-a-156mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 163mm to suit a 156mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-136mm-to-suit-a-130mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 136mm to suit a 130mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-121mm-to-suit-a-116mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 121mm to suit a 116mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-417mm-to-suit-a-398mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 417mm to suit a 398mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-413mm-to-suit-a-394mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 413mm to suit a 394mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-102mm-to-suit-a-97mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 102mm to suit a 97mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-73mm-to-suit-a-69mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 73mm to suit a 69mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-97mm-to-suit-a-93mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 97mm to suit a 93mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-407mm-to-suit-a-388mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 407mm to suit a 388mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-406mm-to-suit-a-387mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 406mm to suit a 387mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-92mm-to-suit-a-88mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 92mm to suit a 88mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-375mm-to-suit-a-358mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 375mm to suit a 358mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-372mm-to-suit-a-355mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 372mm to suit a 355mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-364mm-to-suit-a-347mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 364mm to suit a 347mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-351mm-to-suit-a-335mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 351mm to suit a 335mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-350mm-to-suit-a-334mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 350mm to suit a 334mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-298mm-to-suit-a-284mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 298mm to suit a 284mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-328mm-to-suit-a-313mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 328mm to suit a 313mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-292mm-to-suit-a-279mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 292mm to suit a 279mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-342mm-to-suit-a-326mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 342mm to suit a 326mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-289mm-to-suit-a-276mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 289mm to suit a 276mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-321mm-to-suit-a-306mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 321mm to suit a 306mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-313mm-to-suit-a-299mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 313mm to suit a 299mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-333mm-to-suit-a-318mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily 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https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-252mm-to-suit-a-240mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 252mm to suit a 240mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-222mm-to-suit-a-212mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 222mm to suit a 212mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-221mm-to-suit-a-211mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 221mm to suit a 211mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-220mm-to-suit-a-210mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 220mm to suit a 210mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-197mm-to-suit-a-188mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 197mm to suit a 188mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-186mm-to-suit-a-178mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 186mm to suit a 178mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-238mm-to-suit-a-227mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 238mm to suit a 227mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-181mm-to-suit-a-173mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 181mm to suit a 173mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-164mm-to-suit-a-157mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 164mm to suit a 157mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-140mm-to-suit-a-134mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 140mm to suit a 134mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-98mm-to-suit-a-94mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 98mm to suit a 94mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-76mm-to-suit-a-72mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 76mm to suit a 72mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-92mm-to-suit-a-88mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 92mm to suit a 88mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-412mm-to-suit-a-393mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 412mm to suit a 393mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-411mm-to-suit-a-392mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 411mm to suit a 392mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-383mm-to-suit-a-365mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 383mm to suit a 365mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-400mm-to-suit-a-381mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 400mm to suit a 381mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-378mm-to-suit-a-360mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 378mm to suit a 360mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-350mm-to-suit-a-334mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 350mm to suit a 334mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-347mm-to-suit-a-331mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 347mm to suit a 331mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-385mm-to-suit-a-367mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 385mm to suit a 367mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-342mm-to-suit-a-326mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 342mm to suit a 326mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-338mm-to-suit-a-322mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 338mm to suit a 322mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-330mm-to-suit-a-315mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 330mm to suit a 315mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-303mm-to-suit-a-289mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 303mm to suit a 289mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-299mm-to-suit-a-285mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 299mm to suit a 285mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-297mm-to-suit-a-283mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 297mm to suit a 283mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-294mm-to-suit-a-280mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 294mm to suit a 280mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-291mm-to-suit-a-278mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 291mm to suit a 278mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-282mm-to-suit-a-269mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 282mm to suit a 269mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-290mm-to-suit-a-277mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 290mm to suit a 277mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-255mm-to-suit-a-243mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 255mm to suit a 243mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-253mm-to-suit-a-241mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 253mm to suit a 241mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-267mm-to-suit-a-255mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 267mm to suit a 255mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-191mm-to-suit-a-182mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 191mm to suit a 182mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-203mm-to-suit-a-194mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 203mm to suit a 194mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-199mm-to-suit-a-190mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 199mm to suit a 190mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-228mm-to-suit-a-218mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 228mm to suit a 218mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-152mm-to-suit-a-145mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 152mm to suit a 145mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-147mm-to-suit-a-140mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 147mm to suit a 140mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-166mm-to-suit-a-159mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 166mm to suit a 159mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-131mm-to-suit-a-125mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 131mm to suit a 125mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-130mm-to-suit-a-124mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 130mm to suit a 124mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-127mm-to-suit-a-121mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 127mm to suit a 121mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-95mm-to-suit-a-91mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 95mm to suit a 91mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-67mm-to-suit-a-63mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 67mm to suit a 63mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-92mm-to-suit-a-88mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 92mm to suit a 88mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-89mm-to-suit-a-85mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 89mm to suit a 85mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-61mm-to-suit-a-58mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 61mm to suit a 58mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-82mm-to-suit-a-79mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 82mm to suit a 79mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-81mm-to-suit-a-78mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 81mm to suit a 78mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-415mm-to-suit-a-396mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 415mm to suit a 396mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-412mm-to-suit-a-393mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 412mm to suit a 393mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-75mm-to-suit-a-71mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 75mm to suit a 71mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-99mm-to-suit-a-95mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 99mm to suit a 95mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-370mm-to-suit-a-353mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 370mm to suit a 353mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-399mm-to-suit-a-380mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 399mm to suit a 380mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-392mm-to-suit-a-374mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 392mm to suit a 374mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-362mm-to-suit-a-345mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 362mm to suit a 345mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-360mm-to-suit-a-343mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 360mm to suit a 343mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-339mm-to-suit-a-323mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 339mm to suit a 323mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-334mm-to-suit-a-319mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 334mm to suit a 319mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-343mm-to-suit-a-327mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 343mm to suit a 327mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-275mm-to-suit-a-262mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 275mm to suit a 262mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-299mm-to-suit-a-285mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 299mm to suit a 285mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-269mm-to-suit-a-257mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 269mm to suit a 257mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-239mm-to-suit-a-228mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 239mm to suit a 228mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-321mm-to-suit-a-306mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 321mm to suit a 306mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-313mm-to-suit-a-299mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 313mm to suit a 299mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-212mm-to-suit-a-202mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 212mm to suit a 202mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-226mm-to-suit-a-216mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 226mm to suit a 216mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-208mm-to-suit-a-199mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 208mm to suit a 199mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-253mm-to-suit-a-241mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 253mm to suit a 241mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-182mm-to-suit-a-174mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 182mm to suit a 174mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-147mm-to-suit-a-140mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 147mm to suit a 140mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-143mm-to-suit-a-137mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 143mm to suit a 137mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-156mm-to-suit-a-149mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 156mm to suit a 149mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-135mm-to-suit-a-129mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 135mm to suit a 129mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-132mm-to-suit-a-126mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 132mm to suit a 126mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-120mm-to-suit-a-115mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 120mm to suit a 115mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-116mm-to-suit-a-111mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 116mm to suit a 111mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-86mm-to-suit-a-82mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 86mm to suit a 82mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-386mm-to-suit-a-368mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 386mm to suit a 368mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-382mm-to-suit-a-364mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 382mm to suit a 364mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-381mm-to-suit-a-363mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 381mm to suit a 363mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-367mm-to-suit-a-350mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 367mm to suit a 350mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-366mm-to-suit-a-349mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 366mm to suit a 349mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-352mm-to-suit-a-336mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 352mm to suit a 336mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-344mm-to-suit-a-328mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 344mm to suit a 328mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-294mm-to-suit-a-280mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 294mm to suit a 280mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-325mm-to-suit-a-310mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 325mm to suit a 310mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-319mm-to-suit-a-304mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 319mm to suit a 304mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-332mm-to-suit-a-317mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 332mm to suit a 317mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-310mm-to-suit-a-296mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 310mm to suit a 296mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-309mm-to-suit-a-295mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 309mm to suit a 295mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-299mm-to-suit-a-285mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 299mm to suit a 285mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-257mm-to-suit-a-245mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 257mm to suit a 245mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-255mm-to-suit-a-243mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 255mm to suit a 243mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-254mm-to-suit-a-242mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 254mm to suit a 242mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-201mm-to-suit-a-192mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 201mm to suit a 192mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-218mm-to-suit-a-208mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 218mm to suit a 208mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-195mm-to-suit-a-186mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 195mm to suit a 186mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-187mm-to-suit-a-179mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 187mm to suit a 179mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-236mm-to-suit-a-225mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 236mm to suit a 225mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-208mm-to-suit-a-199mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 208mm to suit a 199mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-171mm-to-suit-a-163mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 171mm to suit a 163mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-173mm-to-suit-a-165mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 173mm to suit a 165mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-156mm-to-suit-a-149mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 156mm to suit a 149mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-109mm-to-suit-a-104mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 109mm to suit a 104mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-132mm-to-suit-a-126mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 132mm to suit a 126mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-122mm-to-suit-a-117mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 122mm to suit a 117mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-118mm-to-suit-a-113mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 118mm to suit a 113mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-59mm-to-suit-a-55mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 59mm to suit a 55mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-380mm-to-suit-a-362mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 380mm to suit a 362mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-401mm-to-suit-a-382mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 401mm to suit a 382mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-399mm-to-suit-a-380mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 399mm to suit a 380mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-100-x-52mm-to-suit-a-50mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 100 x 52mm to suit a 50mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-346mm-to-suit-a-330mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 346mm to suit a 330mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-363mm-to-suit-a-346mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 363mm to suit a 346mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-359mm-to-suit-a-342mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 359mm to suit a 342mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-355mm-to-suit-a-339mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 355mm to suit a 339mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-333mm-to-suit-a-318mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 333mm to suit a 318mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-313mm-to-suit-a-299mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 313mm to suit a 299mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-309mm-to-suit-a-295mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 309mm to suit a 295mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-321mm-to-suit-a-306mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 321mm to suit a 306mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-296mm-to-suit-a-282mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 296mm to suit a 282mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-287mm-to-suit-a-274mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 287mm to suit a 274mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-281mm-to-suit-a-268mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 281mm to suit a 268mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-289mm-to-suit-a-276mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 289mm to suit a 276mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-225mm-to-suit-a-215mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 225mm to suit a 215mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-220mm-to-suit-a-210mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 220mm to suit a 210mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-216mm-to-suit-a-206mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 216mm to suit a 206mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-248mm-to-suit-a-237mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 248mm to suit a 237mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-264mm-to-suit-a-252mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 264mm to suit a 252mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-263mm-to-suit-a-251mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 263mm to suit a 251mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-206mm-to-suit-a-197mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 206mm to suit a 197mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-259mm-to-suit-a-247mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 259mm to suit a 247mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-189mm-to-suit-a-180mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 189mm to suit a 180mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-183mm-to-suit-a-175mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 183mm to suit a 175mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-181mm-to-suit-a-173mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 181mm to suit a 173mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-161mm-to-suit-a-154mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 161mm to suit a 154mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-158mm-to-suit-a-151mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 158mm to suit a 151mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-148mm-to-suit-a-141mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 148mm to suit a 141mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-116mm-to-suit-a-111mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 116mm to suit a 111mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-58mm-to-suit-a-55mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 58mm to suit a 55mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-403mm-to-suit-a-384mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 403mm to suit a 384mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-401mm-to-suit-a-382mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 401mm to suit a 382mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-394mm-to-suit-a-376mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 394mm to suit a 376mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-364mm-to-suit-a-347mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 364mm to suit a 347mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-373mm-to-suit-a-356mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 373mm to suit a 356mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-301mm-to-suit-a-287mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 301mm to suit a 287mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-296mm-to-suit-a-282mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 296mm to suit a 282mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-271mm-to-suit-a-259mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 271mm to suit a 259mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-243mm-to-suit-a-232mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 243mm to suit a 232mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-235mm-to-suit-a-224mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 235mm to suit a 224mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-317mm-to-suit-a-302mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 317mm to suit a 302mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-283mm-to-suit-a-270mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 283mm to suit a 270mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-231mm-to-suit-a-220mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 231mm to suit a 220mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-229mm-to-suit-a-219mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 229mm to suit a 219mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-312mm-to-suit-a-298mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 312mm to suit a 298mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-310mm-to-suit-a-296mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 310mm to suit a 296mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-255mm-to-suit-a-243mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 255mm to suit a 243mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-202mm-to-suit-a-193mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 202mm to suit a 193mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-217mm-to-suit-a-207mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 217mm to suit a 207mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-196mm-to-suit-a-187mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 196mm to suit a 187mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-190mm-to-suit-a-181mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 190mm to suit a 181mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-172mm-to-suit-a-164mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 172mm to suit a 164mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-168mm-to-suit-a-160mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 168mm to suit a 160mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-142mm-to-suit-a-136mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 142mm to suit a 136mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-128mm-to-suit-a-122mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 128mm to suit a 122mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-85mm-to-suit-a-81mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 85mm to suit a 81mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-56mm-to-suit-a-53mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 56mm to suit a 53mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-52mm-to-suit-a-50mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 52mm to suit a 50mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-113mm-to-suit-a-108mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 113mm to suit a 108mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-420mm-to-suit-a-400mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 420mm to suit a 400mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-414mm-to-suit-a-395mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 414mm to suit a 395mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-103mm-to-suit-a-98mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 103mm to suit a 98mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-72mm-to-suit-a-68mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 72mm to suit a 68mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-409mm-to-suit-a-390mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 409mm to suit a 390mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-403mm-to-suit-a-384mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 403mm to suit a 384mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-61mm-to-suit-a-58mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 61mm to suit a 58mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-383mm-to-suit-a-365mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 383mm to suit a 365mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-371mm-to-suit-a-354mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 371mm to suit a 354mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-358mm-to-suit-a-341mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 358mm to suit a 341mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-349mm-to-suit-a-333mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 349mm to suit a 333mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-348mm-to-suit-a-332mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 348mm to suit a 332mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-323mm-to-suit-a-308mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 323mm to suit a 308mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-340mm-to-suit-a-324mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 340mm to suit a 324mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-287mm-to-suit-a-274mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 287mm to suit a 274mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-320mm-to-suit-a-305mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 320mm to suit a 305mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-339mm-to-suit-a-323mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 339mm to suit a 323mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-338mm-to-suit-a-322mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 338mm to suit a 322mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-337mm-to-suit-a-321mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 337mm to suit a 321mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-286mm-to-suit-a-273mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 286mm to suit a 273mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-330mm-to-suit-a-315mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 330mm to suit a 315mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-304mm-to-suit-a-290mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 304mm to suit a 290mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-261mm-to-suit-a-249mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 261mm to suit a 249mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-232mm-to-suit-a-221mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 232mm to suit a 221mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-229mm-to-suit-a-219mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 229mm to suit a 219mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-225mm-to-suit-a-215mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 225mm to suit a 215mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-239mm-to-suit-a-228mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 239mm to suit a 228mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-176mm-to-suit-a-168mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 176mm to suit a 168mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-162mm-to-suit-a-155mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 162mm to suit a 155mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-154mm-to-suit-a-147mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 154mm to suit a 147mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-148mm-to-suit-a-141mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 148mm to suit a 141mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-139mm-to-suit-a-133mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 139mm to suit a 133mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-138mm-to-suit-a-132mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 138mm to suit a 132mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-135mm-to-suit-a-129mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 135mm to suit a 129mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-102mm-to-suit-a-98mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 102mm to suit a 98mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-124mm-to-suit-a-119mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 124mm to suit a 119mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-97mm-to-suit-a-93mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 97mm to suit a 93mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-96mm-to-suit-a-92mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 96mm to suit a 92mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-120mm-to-suit-a-115mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 120mm to suit a 115mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-119mm-to-suit-a-114mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 119mm to suit a 114mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-114mm-to-suit-a-109mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 114mm to suit a 109mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-67mm-to-suit-a-63mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 67mm to suit a 63mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-414mm-to-suit-a-395mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 414mm to suit a 395mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-66mm-to-suit-a-62mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 66mm to suit a 62mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-80mm-to-suit-a-77mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 80mm to suit a 77mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-404mm-to-suit-a-385mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 404mm to suit a 385mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-379mm-to-suit-a-361mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 379mm to suit a 361mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-388mm-to-suit-a-370mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 388mm to suit a 370mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-366mm-to-suit-a-349mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 366mm to suit a 349mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-415mm-to-suit-a-396mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 415mm to suit a 396mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-348mm-to-suit-a-332mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 348mm to suit a 332mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-362mm-to-suit-a-345mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 362mm to suit a 345mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-341mm-to-suit-a-325mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 341mm to suit a 325mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-336mm-to-suit-a-320mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 336mm to suit a 320mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-334mm-to-suit-a-319mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 334mm to suit a 319mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-315mm-to-suit-a-300mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 315mm to suit a 300mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-327mm-to-suit-a-312mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 327mm to suit a 312mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-311mm-to-suit-a-297mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 311mm to suit a 297mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-308mm-to-suit-a-294mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 308mm to suit a 294mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-223mm-to-suit-a-213mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 223mm to suit a 213mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-215mm-to-suit-a-205mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 215mm to suit a 205mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-247mm-to-suit-a-236mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 247mm to suit a 236mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-237mm-to-suit-a-226mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 237mm to suit a 226mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-187mm-to-suit-a-179mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 187mm to suit a 179mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-173mm-to-suit-a-165mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 173mm to suit a 165mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-140mm-to-suit-a-134mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 140mm to suit a 134mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-137mm-to-suit-a-131mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 137mm to suit a 131mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-123mm-to-suit-a-118mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 123mm to suit a 118mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-112mm-to-suit-a-107mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 112mm to suit a 107mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-105mm-to-suit-a-100mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 105mm to suit a 100mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-93mm-to-suit-a-89mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 93mm to suit a 89mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-87mm-to-suit-a-83mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 87mm to suit a 83mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-418mm-to-suit-a-399mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 418mm to suit a 399mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-414mm-to-suit-a-395mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 414mm to suit a 395mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-411mm-to-suit-a-392mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 411mm to suit a 392mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-72mm-to-suit-a-68mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 72mm to suit a 68mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-396mm-to-suit-a-378mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 396mm to suit a 378mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-336mm-to-suit-a-320mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 336mm to suit a 320mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-329mm-to-suit-a-314mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 329mm to suit a 314mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-298mm-to-suit-a-284mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 298mm to suit a 284mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-324mm-to-suit-a-309mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 324mm to suit a 309mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-323mm-to-suit-a-308mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 323mm to suit a 308mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-295mm-to-suit-a-281mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 295mm to suit a 281mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-294mm-to-suit-a-280mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 294mm to suit a 280mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-263mm-to-suit-a-251mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 263mm to suit a 251mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-260mm-to-suit-a-248mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 260mm to suit a 248mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-279mm-to-suit-a-266mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 279mm to suit a 266mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-254mm-to-suit-a-242mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 254mm to suit a 242mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-309mm-to-suit-a-295mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 309mm to suit a 295mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-222mm-to-suit-a-212mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 222mm to suit a 212mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-201mm-to-suit-a-192mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 201mm to suit a 192mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-198mm-to-suit-a-189mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 198mm to suit a 189mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-192mm-to-suit-a-183mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 192mm to suit a 183mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-183mm-to-suit-a-175mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 183mm to suit a 175mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-149mm-to-suit-a-142mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 149mm to suit a 142mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-140mm-to-suit-a-134mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 140mm to suit a 134mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-133mm-to-suit-a-127mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 133mm to suit a 127mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-126mm-to-suit-a-120mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 126mm to suit a 120mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-123mm-to-suit-a-118mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 123mm to suit a 118mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-122mm-to-suit-a-117mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 122mm to suit a 117mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-112mm-to-suit-a-107mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 112mm to suit a 107mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-81mm-to-suit-a-78mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 81mm to suit a 78mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-418mm-to-suit-a-399mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 418mm to suit a 399mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-110mm-to-suit-a-105mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 110mm to suit a 105mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-109mm-to-suit-a-104mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 109mm to suit a 104mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-76mm-to-suit-a-72mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 76mm to suit a 72mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-411mm-to-suit-a-392mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 411mm to suit a 392mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-410mm-to-suit-a-391mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 410mm to suit a 391mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-95mm-to-suit-a-91mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 95mm to suit a 91mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-69mm-to-suit-a-65mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 69mm to suit a 65mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-405mm-to-suit-a-386mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 405mm to suit a 386mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-89mm-to-suit-a-85mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 89mm to suit a 85mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-389mm-to-suit-a-371mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 389mm to suit a 371mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-399mm-to-suit-a-380mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 399mm to suit a 380mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-397mm-to-suit-a-379mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 397mm to suit a 379mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-396mm-to-suit-a-378mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 396mm to suit a 378mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-374mm-to-suit-a-357mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 374mm to suit a 357mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-354mm-to-suit-a-338mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 354mm to suit a 338mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-322mm-to-suit-a-307mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 322mm to suit a 307mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-283mm-to-suit-a-270mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 283mm to suit a 270mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-276mm-to-suit-a-263mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 276mm to suit a 263mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-307mm-to-suit-a-293mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 307mm to suit a 293mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-302mm-to-suit-a-288mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 302mm to suit a 288mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-228mm-to-suit-a-218mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 228mm to suit a 218mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-226mm-to-suit-a-216mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 226mm to suit a 216mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-219mm-to-suit-a-209mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 219mm to suit a 209mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-244mm-to-suit-a-233mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 244mm to suit a 233mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-193mm-to-suit-a-184mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 193mm to suit a 184mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-190mm-to-suit-a-181mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 190mm to suit a 181mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-210mm-to-suit-a-200mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 210mm to suit a 200mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-179mm-to-suit-a-171mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 179mm to suit a 171mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-170mm-to-suit-a-162mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 170mm to suit a 162mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-168mm-to-suit-a-160mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 168mm to suit a 160mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-205mm-to-suit-a-196mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 205mm to suit a 196mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-178mm-to-suit-a-170mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 178mm to suit a 170mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-155mm-to-suit-a-148mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 155mm to suit a 148mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-142mm-to-suit-a-136mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 142mm to suit a 136mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-137mm-to-suit-a-131mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 137mm to suit a 131mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-129mm-to-suit-a-123mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 129mm to suit a 123mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-77mm-to-suit-a-73mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 77mm to suit a 73mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-75mm-to-suit-a-71mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 75mm to suit a 71mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-121mm-to-suit-a-116mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 121mm to suit a 116mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-91mm-to-suit-a-87mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 91mm to suit a 87mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-87mm-to-suit-a-83mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 87mm to suit a 83mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-111mm-to-suit-a-106mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 111mm to suit a 106mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-406mm-to-suit-a-387mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 406mm to suit a 387mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-369mm-to-suit-a-352mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 369mm to suit a 352mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-392mm-to-suit-a-374mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 392mm to suit a 374mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-368mm-to-suit-a-351mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 368mm to suit a 351mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-386mm-to-suit-a-368mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 386mm to suit a 368mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-343mm-to-suit-a-327mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 343mm to suit a 327mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-357mm-to-suit-a-340mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 357mm to suit a 340mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-317mm-to-suit-a-302mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 317mm to suit a 302mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-312mm-to-suit-a-298mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 312mm to suit a 298mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-298mm-to-suit-a-284mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 298mm to suit a 284mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-283mm-to-suit-a-270mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 283mm to suit a 270mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-214mm-to-suit-a-204mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 214mm to suit a 204mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-210mm-to-suit-a-200mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 210mm to suit a 200mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-239mm-to-suit-a-228mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 239mm to suit a 228mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-258mm-to-suit-a-246mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 258mm to suit a 246mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-190mm-to-suit-a-181mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 190mm to suit a 181mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-185mm-to-suit-a-177mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 185mm to suit a 177mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-138mm-to-suit-a-132mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 138mm to suit a 132mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-129mm-to-suit-a-123mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 129mm to suit a 123mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-134mm-to-suit-a-128mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 134mm to suit a 128mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-132mm-to-suit-a-126mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 132mm to suit a 126mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-114mm-to-suit-a-109mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 114mm to suit a 109mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-113mm-to-suit-a-108mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 113mm to suit a 108mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-110mm-to-suit-a-105mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 110mm to suit a 105mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-103mm-to-suit-a-99mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 103mm to suit a 99mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-98mm-to-suit-a-94mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 98mm to suit a 94mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-97mm-to-suit-a-93mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 97mm to suit a 93mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-64mm-to-suit-a-60mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 64mm to suit a 60mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-60mm-to-suit-a-57mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 60mm to suit a 57mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-420mm-to-suit-a-400mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 420mm to suit a 400mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-79mm-to-suit-a-75mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 79mm to suit a 75mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-78mm-to-suit-a-74mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 78mm to suit a 74mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-76mm-to-suit-a-72mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 76mm to suit a 72mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-74mm-to-suit-a-70mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 74mm to suit a 70mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-405mm-to-suit-a-386mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 405mm to suit a 386mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-404mm-to-suit-a-385mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 404mm to suit a 385mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-402mm-to-suit-a-383mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 402mm to suit a 383mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-358mm-to-suit-a-341mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 358mm to suit a 341mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-381mm-to-suit-a-363mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 381mm to suit a 363mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-340mm-to-suit-a-324mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 340mm to suit a 324mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-376mm-to-suit-a-359mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 376mm to suit a 359mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-337mm-to-suit-a-321mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 337mm to suit a 321mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-304mm-to-suit-a-290mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 304mm to suit a 290mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-288mm-to-suit-a-275mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 288mm to suit a 275mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-220mm-to-suit-a-210mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 220mm to suit a 210mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-205mm-to-suit-a-196mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 205mm to suit a 196mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-204mm-to-suit-a-195mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 204mm to suit a 195mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-180mm-to-suit-a-172mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 180mm to suit a 172mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-176mm-to-suit-a-168mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 176mm to suit a 168mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-171mm-to-suit-a-163mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 171mm to suit a 163mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-148mm-to-suit-a-141mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 148mm to suit a 141mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-145mm-to-suit-a-139mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 145mm to suit a 139mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-161mm-to-suit-a-154mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 161mm to suit a 154mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-157mm-to-suit-a-150mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 157mm to suit a 150mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-131mm-to-suit-a-125mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 131mm to suit a 125mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-130mm-to-suit-a-124mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 130mm to suit a 124mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-55mm-to-suit-a-52mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 55mm to suit a 52mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-54mm-to-suit-a-51mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 54mm to suit a 51mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-115mm-to-suit-a-110mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 115mm to suit a 110mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-114mm-to-suit-a-109mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 114mm to suit a 109mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-79mm-to-suit-a-75mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 79mm to suit a 75mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-412mm-to-suit-a-393mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 412mm to suit a 393mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-70mm-to-suit-a-66mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 70mm to suit a 66mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-91mm-to-suit-a-87mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 91mm to suit a 87mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-391mm-to-suit-a-373mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 391mm to suit a 373mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-388mm-to-suit-a-370mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 388mm to suit a 370mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-387mm-to-suit-a-369mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 387mm to suit a 369mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-362mm-to-suit-a-345mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 362mm to suit a 345mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-296mm-to-suit-a-282mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 296mm to suit a 282mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-347mm-to-suit-a-331mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 347mm to suit a 331mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-346mm-to-suit-a-330mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 346mm to suit a 330mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-345mm-to-suit-a-329mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 345mm to suit a 329mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-295mm-to-suit-a-281mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 295mm to suit a 281mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-343mm-to-suit-a-327mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 343mm to suit a 327mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-290mm-to-suit-a-277mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 290mm to suit a 277mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-285mm-to-suit-a-272mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 285mm to suit a 272mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-315mm-to-suit-a-300mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 315mm to suit a 300mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-281mm-to-suit-a-268mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 281mm to suit a 268mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-311mm-to-suit-a-297mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 311mm to suit a 297mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-235mm-to-suit-a-224mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 235mm to suit a 224mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-274mm-to-suit-a-261mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 274mm to suit a 261mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-263mm-to-suit-a-251mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 263mm to suit a 251mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-234mm-to-suit-a-223mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 234mm to suit a 223mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-269mm-to-suit-a-257mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 269mm to suit a 257mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-250mm-to-suit-a-239mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 250mm to suit a 239mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-243mm-to-suit-a-232mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 243mm to suit a 232mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-212mm-to-suit-a-202mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 212mm to suit a 202mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-211mm-to-suit-a-201mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 211mm to suit a 201mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-182mm-to-suit-a-174mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 182mm to suit a 174mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-174mm-to-suit-a-166mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 174mm to suit a 166mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-161mm-to-suit-a-154mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 161mm to suit a 154mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-153mm-to-suit-a-146mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 153mm to suit a 146mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-152mm-to-suit-a-145mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 152mm to suit a 145mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-147mm-to-suit-a-140mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 147mm to suit a 140mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-136mm-to-suit-a-130mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 136mm to suit a 130mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-74mm-to-suit-a-70mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 74mm to suit a 70mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-93mm-to-suit-a-89mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 93mm to suit a 89mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-112mm-to-suit-a-107mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 112mm to suit a 107mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-65mm-to-suit-a-61mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 65mm to suit a 61mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-382mm-to-suit-a-364mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 382mm to suit a 364mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-58mm-to-suit-a-54mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 58mm to suit a 54mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-395mm-to-suit-a-377mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 395mm to suit a 377mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-393mm-to-suit-a-375mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 393mm to suit a 375mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-372mm-to-suit-a-355mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 372mm to suit a 355mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-391mm-to-suit-a-373mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 391mm to suit a 373mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-384mm-to-suit-a-366mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 384mm to suit a 366mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-352mm-to-suit-a-336mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 352mm to suit a 336mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-332mm-to-suit-a-317mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 332mm to suit a 317mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-278mm-to-suit-a-265mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 278mm to suit a 265mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-277mm-to-suit-a-264mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 277mm to suit a 264mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-275mm-to-suit-a-262mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 275mm to suit a 262mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-219mm-to-suit-a-209mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 219mm to suit a 209mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-266mm-to-suit-a-254mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 266mm to suit a 254mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-241mm-to-suit-a-230mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 241mm to suit a 230mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-262mm-to-suit-a-250mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 262mm to suit a 250mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-194mm-to-suit-a-185mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 194mm to suit a 185mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-198mm-to-suit-a-189mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 198mm to suit a 189mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-227mm-to-suit-a-217mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 227mm to suit a 217mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-174mm-to-suit-a-166mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 174mm to suit a 166mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-122mm-to-suit-a-117mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 122mm to suit a 117mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-121mm-to-suit-a-116mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 121mm to suit a 116mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-117mm-to-suit-a-112mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 117mm to suit a 112mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-109mm-to-suit-a-104mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 109mm to suit a 104mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-107mm-to-suit-a-102mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 107mm to suit a 102mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-101mm-to-suit-a-97mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 101mm to suit a 97mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-65mm-to-suit-a-61mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 65mm to suit a 61mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-55mm-to-suit-a-52mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 55mm to suit a 52mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-417mm-to-suit-a-398mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 417mm to suit a 398mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-80mm-to-suit-a-77mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 80mm to suit a 77mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-416mm-to-suit-a-397mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 416mm to suit a 397mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-73mm-to-suit-a-69mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 73mm to suit a 69mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-410mm-to-suit-a-391mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 410mm to suit a 391mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-409mm-to-suit-a-390mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 409mm to suit a 390mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-69mm-to-suit-a-65mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 69mm to suit a 65mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-365mm-to-suit-a-348mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 365mm to suit a 348mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-393mm-to-suit-a-375mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 393mm to suit a 375mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-363mm-to-suit-a-346mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 363mm to suit a 346mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-391mm-to-suit-a-373mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 391mm to suit a 373mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-361mm-to-suit-a-344mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 361mm to suit a 344mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-384mm-to-suit-a-366mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 384mm to suit a 366mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-380mm-to-suit-a-362mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 380mm to suit a 362mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-347mm-to-suit-a-331mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 347mm to suit a 331mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-345mm-to-suit-a-329mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 345mm to suit a 329mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-342mm-to-suit-a-326mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 342mm to suit a 326mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-330mm-to-suit-a-315mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 330mm to suit a 315mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-302mm-to-suit-a-288mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 302mm to suit a 288mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-270mm-to-suit-a-258mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 270mm to suit a 258mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-242mm-to-suit-a-231mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 242mm to suit a 231mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-268mm-to-suit-a-256mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 268mm to suit a 256mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-266mm-to-suit-a-254mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 266mm to suit a 254mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-237mm-to-suit-a-226mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 237mm to suit a 226mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-320mm-to-suit-a-305mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 320mm to suit a 305mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-287mm-to-suit-a-274mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 287mm to suit a 274mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-265mm-to-suit-a-253mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 265mm to suit a 253mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-259mm-to-suit-a-247mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 259mm to suit a 247mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-216mm-to-suit-a-206mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 216mm to suit a 206mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-194mm-to-suit-a-185mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 194mm to suit a 185mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-137mm-to-suit-a-131mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 137mm to suit a 131mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-159mm-to-suit-a-152mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 159mm to suit a 152mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-134mm-to-suit-a-128mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 134mm to suit a 128mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-152mm-to-suit-a-145mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 152mm to suit a 145mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-124mm-to-suit-a-119mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 124mm to suit a 119mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-105mm-to-suit-a-100mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 105mm to suit a 100mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-68mm-to-suit-a-64mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 68mm to suit a 64mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-66mm-to-suit-a-62mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 66mm to suit a 62mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-401mm-to-suit-a-382mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 401mm to suit a 382mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-385mm-to-suit-a-367mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 385mm to suit a 367mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-379mm-to-suit-a-361mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 379mm to suit a 361mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-361mm-to-suit-a-344mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 361mm to suit a 344mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-370mm-to-suit-a-353mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 370mm to suit a 353mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-368mm-to-suit-a-351mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 368mm to suit a 351mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-282mm-to-suit-a-269mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 282mm to suit a 269mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-331mm-to-suit-a-316mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 331mm to suit a 316mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-259mm-to-suit-a-247mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 259mm to suit a 247mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-223mm-to-suit-a-213mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 223mm to suit a 213mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-200mm-to-suit-a-191mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 200mm to suit a 191mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-248mm-to-suit-a-237mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 248mm to suit a 237mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-245mm-to-suit-a-234mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 245mm to suit a 234mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-191mm-to-suit-a-182mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 191mm to suit a 182mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-185mm-to-suit-a-177mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 185mm to suit a 177mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-172mm-to-suit-a-164mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 172mm to suit a 164mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-183mm-to-suit-a-175mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 183mm to suit a 175mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-180mm-to-suit-a-172mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 180mm to suit a 172mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-166mm-to-suit-a-159mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 166mm to suit a 159mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-165mm-to-suit-a-158mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 165mm to suit a 158mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-163mm-to-suit-a-156mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 163mm to suit a 156mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-133mm-to-suit-a-127mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 133mm to suit a 127mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-131mm-to-suit-a-125mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 131mm to suit a 125mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-130mm-to-suit-a-124mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 130mm to suit a 124mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-113mm-to-suit-a-108mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 113mm to suit a 108mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-64mm-to-suit-a-60mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 64mm to suit a 60mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-79mm-to-suit-a-75mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 79mm to suit a 75mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-397mm-to-suit-a-379mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 397mm to suit a 379mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-375mm-to-suit-a-358mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 375mm to suit a 358mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-374mm-to-suit-a-357mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 374mm to suit a 357mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-370mm-to-suit-a-353mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 370mm to suit a 353mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-351mm-to-suit-a-335mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 351mm to suit a 335mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-349mm-to-suit-a-333mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 349mm to suit a 333mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-390mm-to-suit-a-372mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 390mm to suit a 372mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-387mm-to-suit-a-369mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 387mm to suit a 369mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-358mm-to-suit-a-341mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 358mm to suit a 341mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-339mm-to-suit-a-323mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 339mm to suit a 323mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-316mm-to-suit-a-301mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 316mm to suit a 301mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-273mm-to-suit-a-260mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 273mm to suit a 260mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-271mm-to-suit-a-259mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 271mm to suit a 259mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-245mm-to-suit-a-234mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 245mm to suit a 234mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-212mm-to-suit-a-202mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 212mm to suit a 202mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-244mm-to-suit-a-233mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 244mm to suit a 233mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-243mm-to-suit-a-232mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 243mm to suit a 232mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-260mm-to-suit-a-248mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 260mm to suit a 248mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-208mm-to-suit-a-199mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 208mm to suit a 199mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-205mm-to-suit-a-196mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 205mm to suit a 196mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-186mm-to-suit-a-178mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 186mm to suit a 178mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-182mm-to-suit-a-174mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 182mm to suit a 174mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-162mm-to-suit-a-155mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 162mm to suit a 155mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-154mm-to-suit-a-147mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 154mm to suit a 147mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-153mm-to-suit-a-146mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 153mm to suit a 146mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-149mm-to-suit-a-142mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 149mm to suit a 142mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-145mm-to-suit-a-139mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 145mm to suit a 139mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-144mm-to-suit-a-138mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 144mm to suit a 138mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-135mm-to-suit-a-129mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 135mm to suit a 129mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-128mm-to-suit-a-122mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 128mm to suit a 122mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-124mm-to-suit-a-119mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 124mm to suit a 119mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-108mm-to-suit-a-103mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 108mm to suit a 103mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-100mm-to-suit-a-96mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 100mm to suit a 96mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-94mm-to-suit-a-90mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 94mm to suit a 90mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-413mm-to-suit-a-394mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 413mm to suit a 394mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-70mm-to-suit-a-66mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 70mm to suit a 66mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-388mm-to-suit-a-370mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 388mm to suit a 370mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-348mm-to-suit-a-332mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 348mm to suit a 332mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-297mm-to-suit-a-283mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 297mm to suit a 283mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-325mm-to-suit-a-310mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 325mm to suit a 310mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-281mm-to-suit-a-268mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 281mm to suit a 268mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-280mm-to-suit-a-267mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 280mm to suit a 267mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-261mm-to-suit-a-249mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 261mm to suit a 249mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-256mm-to-suit-a-244mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 256mm to suit a 244mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-211mm-to-suit-a-201mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 211mm to suit a 201mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-223mm-to-suit-a-213mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 223mm to suit a 213mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-221mm-to-suit-a-211mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 221mm to suit a 211mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-199mm-to-suit-a-190mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 199mm to suit a 190mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-193mm-to-suit-a-184mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 193mm to suit a 184mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-173mm-to-suit-a-165mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 173mm to suit a 165mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-166mm-to-suit-a-159mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 166mm to suit a 159mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-144mm-to-suit-a-138mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 144mm to suit a 138mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-158mm-to-suit-a-151mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 158mm to suit a 151mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-155mm-to-suit-a-148mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 155mm to suit a 148mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-154mm-to-suit-a-147mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 154mm to suit a 147mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-87mm-to-suit-a-83mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 87mm to suit a 83mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-111mm-to-suit-a-106mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 111mm to suit a 106mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-77mm-to-suit-a-73mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 77mm to suit a 73mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-67mm-to-suit-a-63mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 67mm to suit a 63mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-402mm-to-suit-a-383mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 402mm to suit a 383mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-395mm-to-suit-a-377mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 395mm to suit a 377mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-58mm-to-suit-a-55mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 58mm to suit a 55mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-393mm-to-suit-a-375mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 393mm to suit a 375mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-380mm-to-suit-a-362mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 380mm to suit a 362mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-355mm-to-suit-a-339mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 355mm to suit a 339mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-363mm-to-suit-a-346mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 363mm to suit a 346mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-326mm-to-suit-a-311mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 326mm to suit a 311mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-341mm-to-suit-a-325mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 341mm to suit a 325mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-334mm-to-suit-a-319mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 334mm to suit a 319mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-279mm-to-suit-a-266mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 279mm to suit a 266mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-278mm-to-suit-a-265mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 278mm to suit a 265mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-271mm-to-suit-a-259mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 271mm to suit a 259mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-253mm-to-suit-a-241mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 253mm to suit a 241mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-216mm-to-suit-a-206mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 216mm to suit a 206mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-194mm-to-suit-a-185mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 194mm to suit a 185mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-242mm-to-suit-a-231mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 242mm to suit a 231mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-241mm-to-suit-a-230mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 241mm to suit a 230mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-213mm-to-suit-a-203mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 213mm to suit a 203mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-189mm-to-suit-a-180mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 189mm to suit a 180mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-184mm-to-suit-a-176mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 184mm to suit a 176mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-151mm-to-suit-a-144mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 151mm to suit a 144mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-150mm-to-suit-a-143mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 150mm to suit a 143mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-145mm-to-suit-a-139mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 145mm to suit a 139mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-144mm-to-suit-a-138mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 144mm to suit a 138mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-141mm-to-suit-a-135mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 141mm to suit a 135mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-106mm-to-suit-a-101mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 106mm to suit a 101mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-103mm-to-suit-a-99mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 103mm to suit a 99mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-128mm-to-suit-a-122mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 128mm to suit a 122mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-126mm-to-suit-a-120mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 126mm to suit a 120mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-123mm-to-suit-a-118mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 123mm to suit a 118mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-95mm-to-suit-a-91mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 95mm to suit a 91mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-94mm-to-suit-a-90mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 94mm to suit a 90mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-72mm-to-suit-a-68mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 72mm to suit a 68mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-71mm-to-suit-a-67mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 71mm to suit a 67mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-116mm-to-suit-a-111mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 116mm to suit a 111mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-115mm-to-suit-a-110mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 115mm to suit a 110mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-89mm-to-suit-a-85mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 89mm to suit a 85mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-85mm-to-suit-a-81mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 85mm to suit a 81mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-82mm-to-suit-a-79mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 82mm to suit a 79mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-409mm-to-suit-a-390mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 409mm to suit a 390mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-407mm-to-suit-a-388mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 407mm to suit a 388mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-62mm-to-suit-a-58mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 62mm to suit a 58mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-402mm-to-suit-a-383mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 402mm to suit a 383mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-420mm-to-suit-a-400mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 420mm to suit a 400mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-418mm-to-suit-a-399mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 418mm to suit a 399mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-354mm-to-suit-a-338mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 354mm to suit a 338mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-320mm-to-suit-a-305mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 320mm to suit a 305mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-326mm-to-suit-a-311mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 326mm to suit a 311mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-324mm-to-suit-a-309mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 324mm to suit a 309mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-310mm-to-suit-a-296mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 310mm to suit a 296mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-301mm-to-suit-a-287mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 301mm to suit a 287mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-286mm-to-suit-a-273mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 286mm to suit a 273mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-295mm-to-suit-a-281mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 295mm to suit a 281mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-280mm-to-suit-a-267mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 280mm to suit a 267mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-257mm-to-suit-a-245mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 257mm to suit a 245mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-221mm-to-suit-a-211mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 221mm to suit a 211mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-270mm-to-suit-a-258mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 270mm to suit a 258mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-217mm-to-suit-a-207mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 217mm to suit a 207mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-249mm-to-suit-a-238mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 249mm to suit a 238mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-242mm-to-suit-a-231mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 242mm to suit a 231mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-240mm-to-suit-a-229mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 240mm to suit a 229mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-236mm-to-suit-a-225mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 236mm to suit a 225mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-193mm-to-suit-a-184mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 193mm to suit a 184mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-201mm-to-suit-a-192mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 201mm to suit a 192mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-229mm-to-suit-a-219mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 229mm to suit a 219mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-226mm-to-suit-a-216mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 226mm to suit a 216mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-196mm-to-suit-a-187mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 196mm to suit a 187mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-160mm-to-suit-a-153mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 160mm to suit a 153mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-177mm-to-suit-a-169mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 177mm to suit a 169mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-168mm-to-suit-a-160mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 168mm to suit a 160mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-164mm-to-suit-a-157mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 164mm to suit a 157mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-163mm-to-suit-a-156mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 163mm to suit a 156mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-136mm-to-suit-a-130mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 136mm to suit a 130mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-63mm-to-suit-a-59mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 63mm to suit a 59mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-59mm-to-suit-a-56mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 59mm to suit a 56mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-85mm-to-suit-a-81mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 85mm to suit a 81mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-57mm-to-suit-a-54mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 57mm to suit a 54mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-408mm-to-suit-a-389mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 408mm to suit a 389mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-407mm-to-suit-a-388mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 407mm to suit a 388mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-400mm-to-suit-a-381mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 400mm to suit a 381mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-368mm-to-suit-a-351mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 368mm to suit a 351mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-390mm-to-suit-a-372mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 390mm to suit a 372mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-100-x-357mm-to-suit-a-340mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 100 x 357mm to suit a 340mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-351mm-to-suit-a-335mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 351mm to suit a 335mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-350mm-to-suit-a-334mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 350mm to suit a 334mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-346mm-to-suit-a-330mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 346mm to suit a 330mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-333mm-to-suit-a-318mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 333mm to suit a 318mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-308mm-to-suit-a-294mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 308mm to suit a 294mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-344mm-to-suit-a-328mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 344mm to suit a 328mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-277mm-to-suit-a-264mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 277mm to suit a 264mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-244mm-to-suit-a-233mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 244mm to suit a 233mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-240mm-to-suit-a-229mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 240mm to suit a 229mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-262mm-to-suit-a-250mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 262mm to suit a 250mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-233mm-to-suit-a-222mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 233mm to suit a 222mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-316mm-to-suit-a-301mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 316mm to suit a 301mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-210mm-to-suit-a-200mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 210mm to suit a 200mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-219mm-to-suit-a-209mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 219mm to suit a 209mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-175mm-to-suit-a-167mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 175mm to suit a 167mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-185mm-to-suit-a-177mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 185mm to suit a 177mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-151mm-to-suit-a-144mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 151mm to suit a 144mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-169mm-to-suit-a-161mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 169mm to suit a 161mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-141mm-to-suit-a-135mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 141mm to suit a 135mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-153mm-to-suit-a-146mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 153mm to suit a 146mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-127mm-to-suit-a-121mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 127mm to suit a 121mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-101mm-to-suit-a-96mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 101mm to suit a 96mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-75mm-to-suit-a-71mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 75mm to suit a 71mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-99mm-to-suit-a-95mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 99mm to suit a 95mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-96mm-to-suit-a-92mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 96mm to suit a 92mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-404mm-to-suit-a-385mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 404mm to suit a 385mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-94mm-to-suit-a-90mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 94mm to suit a 90mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-93mm-to-suit-a-89mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 93mm to suit a 89mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-65mm-to-suit-a-61mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 65mm to suit a 61mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-64mm-to-suit-a-60mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 64mm to suit a 60mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-360mm-to-suit-a-343mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 360mm to suit a 343mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-357mm-to-suit-a-340mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 357mm to suit a 340mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-365mm-to-suit-a-348mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 365mm to suit a 348mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-329mm-to-suit-a-314mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 329mm to suit a 314mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-327mm-to-suit-a-312mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 327mm to suit a 312mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-318mm-to-suit-a-303mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 318mm to suit a 303mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-277mm-to-suit-a-264mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 277mm to suit a 264mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-275mm-to-suit-a-262mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 275mm to suit a 262mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-303mm-to-suit-a-289mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 303mm to suit a 289mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-262mm-to-suit-a-250mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 262mm to suit a 250mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-231mm-to-suit-a-220mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 231mm to suit a 220mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-301mm-to-suit-a-287mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 301mm to suit a 287mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-300mm-to-suit-a-286mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 300mm to suit a 286mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-258mm-to-suit-a-246mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 258mm to suit a 246mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-227mm-to-suit-a-217mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 227mm to suit a 217mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-203mm-to-suit-a-194mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 203mm to suit a 194mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-202mm-to-suit-a-193mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 202mm to suit a 193mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-246mm-to-suit-a-235mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 246mm to suit a 235mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-217mm-to-suit-a-207mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 217mm to suit a 207mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-237mm-to-suit-a-226mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 237mm to suit a 226mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-207mm-to-suit-a-198mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 207mm to suit a 198mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-159mm-to-suit-a-152mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 159mm to suit a 152mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-158mm-to-suit-a-151mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 158mm to suit a 151mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-149mm-to-suit-a-142mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 149mm to suit a 142mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-134mm-to-suit-a-128mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 134mm to suit a 128mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-73mm-to-suit-a-69mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 73mm to suit a 69mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-90mm-to-suit-a-86mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 90mm to suit a 86mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-117mm-to-suit-a-112mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 117mm to suit a 112mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-70mm-to-suit-a-66mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 70mm to suit a 66mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-88mm-to-suit-a-84mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 88mm to suit a 84mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-84mm-to-suit-a-80mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 84mm to suit a 80mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-81mm-to-suit-a-78mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 81mm to suit a 78mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-60mm-to-suit-a-56mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 60mm to suit a 56mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-403mm-to-suit-a-384mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 403mm to suit a 384mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-364mm-to-suit-a-347mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 364mm to suit a 347mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-345mm-to-suit-a-329mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 345mm to suit a 329mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-361mm-to-suit-a-344mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 361mm to suit a 344mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-340mm-to-suit-a-324mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 340mm to suit a 324mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-319mm-to-suit-a-304mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 319mm to suit a 304mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-323mm-to-suit-a-308mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 323mm to suit a 308mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-306mm-to-suit-a-292mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 306mm to suit a 292mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-300mm-to-suit-a-286mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 300mm to suit a 286mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-288mm-to-suit-a-275mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 288mm to suit a 275mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-292mm-to-suit-a-279mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 292mm to suit a 279mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-285mm-to-suit-a-272mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 285mm to suit a 272mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-224mm-to-suit-a-214mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 224mm to suit a 214mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-274mm-to-suit-a-261mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 274mm to suit a 261mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-222mm-to-suit-a-212mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 222mm to suit a 212mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-207mm-to-suit-a-198mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 207mm to suit a 198mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-204mm-to-suit-a-195mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 204mm to suit a 195mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-235mm-to-suit-a-224mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 235mm to suit a 224mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-232mm-to-suit-a-221mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 232mm to suit a 221mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-197mm-to-suit-a-188mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 197mm to suit a 188mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-159mm-to-suit-a-152mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 159mm to suit a 152mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-157mm-to-suit-a-150mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 157mm to suit a 150mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-155mm-to-suit-a-148mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 155mm to suit a 148mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-169mm-to-suit-a-161mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 169mm to suit a 161mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-143mm-to-suit-a-137mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 143mm to suit a 137mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-119mm-to-suit-a-114mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 119mm to suit a 114mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-115mm-to-suit-a-110mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 115mm to suit a 110mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-86mm-to-suit-a-82mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 86mm to suit a 82mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-54mm-to-suit-a-51mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 54mm to suit a 51mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-68mm-to-suit-a-64mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 68mm to suit a 64mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-371mm-to-suit-a-354mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 371mm to suit a 354mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-367mm-to-suit-a-350mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 367mm to suit a 350mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-395mm-to-suit-a-377mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 395mm to suit a 377mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-387mm-to-suit-a-369mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 387mm to suit a 369mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-382mm-to-suit-a-364mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 382mm to suit a 364mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-379mm-to-suit-a-361mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 379mm to suit a 361mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-372mm-to-suit-a-355mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 372mm to suit a 355mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-307mm-to-suit-a-293mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 307mm to suit a 293mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-306mm-to-suit-a-292mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 306mm to suit a 292mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-305mm-to-suit-a-291mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 305mm to suit a 291mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-341mm-to-suit-a-325mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 341mm to suit a 325mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-331mm-to-suit-a-316mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 331mm to suit a 316mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-303mm-to-suit-a-289mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 303mm to suit a 289mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-274mm-to-suit-a-261mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 274mm to suit a 261mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-327mm-to-suit-a-312mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 327mm to suit a 312mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-326mm-to-suit-a-311mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 326mm to suit a 311mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-273mm-to-suit-a-260mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 273mm to suit a 260mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-292mm-to-suit-a-279mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 292mm to suit a 279mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-264mm-to-suit-a-252mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 264mm to suit a 252mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-258mm-to-suit-a-246mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 258mm to suit a 246mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-207mm-to-suit-a-198mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 207mm to suit a 198mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-250mm-to-suit-a-239mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 250mm to suit a 239mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-248mm-to-suit-a-237mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 248mm to suit a 237mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-247mm-to-suit-a-236mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 247mm to suit a 236mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-179mm-to-suit-a-171mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 179mm to suit a 171mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-174mm-to-suit-a-166mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 174mm to suit a 166mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-184mm-to-suit-a-176mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 184mm to suit a 176mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-150mm-to-suit-a-143mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 150mm to suit a 143mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-165mm-to-suit-a-158mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 165mm to suit a 158mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-139mm-to-suit-a-133mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 139mm to suit a 133mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-138mm-to-suit-a-132mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 138mm to suit a 132mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-118mm-to-suit-a-113mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 118mm to suit a 113mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-117mm-to-suit-a-112mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 117mm to suit a 112mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-84mm-to-suit-a-80mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 84mm to suit a 80mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-108mm-to-suit-a-103mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 108mm to suit a 103mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-415mm-to-suit-a-396mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 415mm to suit a 396mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-104mm-to-suit-a-99mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 104mm to suit a 99mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-74mm-to-suit-a-70mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 74mm to suit a 70mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-408mm-to-suit-a-389mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 408mm to suit a 389mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-90mm-to-suit-a-86mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 90mm to suit a 86mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-392mm-to-suit-a-374mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 392mm to suit a 374mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-63mm-to-suit-a-59mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 63mm to suit a 59mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-59mm-to-suit-a-56mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 59mm to suit a 56mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-57mm-to-suit-a-54mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 57mm to suit a 54mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-376mm-to-suit-a-359mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 376mm to suit a 359mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-373mm-to-suit-a-356mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily 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https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-284mm-to-suit-a-271mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 284mm to suit a 271mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-280mm-to-suit-a-267mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 280mm to suit a 267mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-256mm-to-suit-a-244mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 256mm to suit a 244mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-247mm-to-suit-a-236mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 247mm to suit a 236mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-198mm-to-suit-a-189mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 198mm to suit a 189mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-192mm-to-suit-a-183mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 192mm to suit a 183mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-177mm-to-suit-a-169mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 177mm to suit a 169mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-143mm-to-suit-a-137mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 143mm to suit a 137mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-108mm-to-suit-a-103mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 108mm to suit a 103mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-101mm-to-suit-a-97mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 101mm to suit a 97mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-100mm-to-suit-a-96mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 100mm to suit a 96mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-99mm-to-suit-a-95mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 99mm to suit a 95mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-413mm-to-suit-a-394mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 413mm to suit a 394mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-410mm-to-suit-a-391mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 410mm to suit a 391mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-110mm-to-suit-a-105mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 110mm to suit a 105mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-78mm-to-suit-a-74mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 78mm to suit a 74mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-57mm-to-suit-a-53mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 57mm to suit a 53mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-396mm-to-suit-a-378mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 396mm to suit a 378mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-394mm-to-suit-a-376mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 394mm to suit a 376mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-373mm-to-suit-a-356mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 373mm to suit a 356mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-371mm-to-suit-a-354mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 371mm to suit a 354mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-416mm-to-suit-a-397mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 416mm to suit a 397mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-365mm-to-suit-a-348mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 365mm to suit a 348mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-337mm-to-suit-a-321mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 337mm to suit a 321mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-353mm-to-suit-a-337mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 353mm to suit a 337mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-331mm-to-suit-a-316mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 331mm to suit a 316mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-328mm-to-suit-a-313mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 328mm to suit a 313mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-307mm-to-suit-a-293mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 307mm to suit a 293mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-284mm-to-suit-a-271mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 284mm to suit a 271mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-279mm-to-suit-a-266mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 279mm to suit a 266mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-256mm-to-suit-a-244mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 256mm to suit a 244mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-276mm-to-suit-a-263mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 276mm to suit a 263mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-252mm-to-suit-a-240mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 252mm to suit a 240mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-250mm-to-suit-a-239mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 250mm to suit a 239mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-269mm-to-suit-a-257mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 269mm to suit a 257mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-246mm-to-suit-a-235mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 246mm to suit a 235mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-265mm-to-suit-a-253mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 265mm to suit a 253mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-211mm-to-suit-a-201mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 211mm to suit a 201mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-261mm-to-suit-a-249mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 261mm to suit a 249mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-233mm-to-suit-a-222mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 233mm to suit a 222mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-231mm-to-suit-a-220mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 231mm to suit a 220mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-180mm-to-suit-a-172mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 180mm to suit a 172mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-178mm-to-suit-a-170mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 178mm to suit a 170mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-156mm-to-suit-a-149mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 156mm to suit a 149mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-172mm-to-suit-a-164mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 172mm to suit a 164mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-141mm-to-suit-a-135mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 141mm to suit a 135mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-139mm-to-suit-a-133mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 139mm to suit a 133mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-118mm-to-suit-a-113mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 118mm to suit a 113mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-106mm-to-suit-a-101mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 106mm to suit a 101mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-96mm-to-suit-a-92mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 96mm to suit a 92mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-56mm-to-suit-a-53mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 56mm to suit a 53mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-84mm-to-suit-a-80mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 84mm to suit a 80mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-359mm-to-suit-a-342mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 359mm to suit a 342mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-383mm-to-suit-a-365mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 383mm to suit a 365mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-352mm-to-suit-a-336mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 352mm to suit a 336mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-375mm-to-suit-a-358mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 375mm to suit a 358mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-300mm-to-suit-a-286mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 300mm to suit a 286mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-322mm-to-suit-a-307mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 322mm to suit a 307mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-290mm-to-suit-a-277mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 290mm to suit a 277mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-267mm-to-suit-a-255mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 267mm to suit a 255mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-285mm-to-suit-a-272mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 285mm to suit a 272mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-234mm-to-suit-a-223mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 234mm to suit a 223mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-284mm-to-suit-a-271mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 284mm to suit a 271mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-282mm-to-suit-a-269mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 282mm to suit a 269mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-227mm-to-suit-a-217mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 227mm to suit a 217mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-249mm-to-suit-a-238mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 249mm to suit a 238mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-197mm-to-suit-a-188mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 197mm to suit a 188mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-178mm-to-suit-a-170mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 178mm to suit a 170mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-189mm-to-suit-a-180mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 189mm to suit a 180mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-164mm-to-suit-a-157mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 164mm to suit a 157mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-82mm-to-suit-a-79mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 82mm to suit a 79mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-416mm-to-suit-a-397mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 416mm to suit a 397mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-30-mins-1000-x-75-x-106mm-to-suit-a-101mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 30 mins 1000 x 75 x 106mm to suit a 101mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-71mm-to-suit-a-67mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 71mm to suit a 67mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-384mm-to-suit-a-366mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 384mm to suit a 366mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-233mm-to-suit-a-222mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 233mm to suit a 222mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-224mm-to-suit-a-214mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 224mm to suit a 214mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-199mm-to-suit-a-190mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 199mm to suit a 190mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-196mm-to-suit-a-187mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 196mm to suit a 187mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-215mm-to-suit-a-205mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 215mm to suit a 205mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-214mm-to-suit-a-204mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 214mm to suit a 204mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-240mm-to-suit-a-229mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 240mm to suit a 229mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-2-hour-1000-x-125-x-105mm-to-suit-a-100mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 2 Hour 1000 x 125 x 105mm to suit a 100mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-86mm-to-suit-a-82mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 86mm to suit a 82mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-408mm-to-suit-a-389mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 408mm to suit a 389mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-405mm-to-suit-a-386mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 405mm to suit a 386mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-55mm-to-suit-a-51mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 55mm to suit a 51mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-417mm-to-suit-a-398mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 417mm to suit a 398mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-367mm-to-suit-a-350mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 367mm to suit a 350mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-344mm-to-suit-a-328mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 344mm to suit a 328mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-318mm-to-suit-a-303mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 318mm to suit a 303mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-305mm-to-suit-a-291mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 305mm to suit a 291mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-304mm-to-suit-a-290mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 304mm to suit a 290mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-234mm-to-suit-a-223mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 234mm to suit a 223mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-195mm-to-suit-a-186mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 195mm to suit a 186mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-176mm-to-suit-a-168mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 176mm to suit a 168mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-175mm-to-suit-a-167mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 175mm to suit a 167mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-151mm-to-suit-a-144mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 151mm to suit a 144mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-165mm-to-suit-a-158mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 165mm to suit a 158mm cavity c/w fixing clips https://certifix.co.uk/products/aim-wcfb-red-1-hour-1000-x-100-x-126mm-to-suit-a-120mm-cavity-c-w-fixing-clips 2026-04-20T22:42:49+01:00 daily https://cdn.shopify.com/s/files/1/0657/4496/1700/files/AIM_Wall_Cavity_Barrier_Red_Edition_main_190a53de-290a-4e32-9f33-8c504c3206bf.jpg?v=1776491257 AIM WCFB Red 1 Hour 1000 x 100 x 126mm to suit a 120mm cavity c/w fixing clips