The timloc 1 hour fire rated cavity stop sock delivers essential fire safety and acoustic performance for external masonry wall applications. Engineered from high-quality rockfibre mineral wool and fully encapsulated in protective polythene, this cavity barrier restricts flame spread while reducing flanking noise pollution at wall junctions. The friction fit design ensures secure installation in both vertical and horizontal orientations, fully filling the cavity space for maximum protection. Independently tested to bs en 1366-4:2006 a1:2010, this cavity stop sock provides 1-hour fire integrity and 15-minute insulation performance. Meeting the requirements of robust detail, approved document b, and nhbc standards, this cavity barrier combines proven fire resistance with practical weather protection. Manufactured from cfc and hcfc-free rockfibre mineral wool, it delivers reliable performance across demanding construction applications. Features & benefits: ideal for external masonry walls requiring fire protection and noise reduction at wall junctions. Should be used with preformed horizontal cavity tray and proprietary wall weep vents at 900mm centres to prevent water ingress. 1-Hour fire integrity and 15-minute insulation independently tested to bs en 1366-4:2006 a1:2010. Polythene encapsulated exterior for protection against on-site weather conditions. Friction fit design for secure installation in vertical or horizontal orientations. Rockfibre mineral wool construction, ...
The timloc 1 hour fire rated cavity stop sock delivers essential fire safety and acoustic performance for external masonry wall applications. Engineered from high-quality rockfibre
