The timloc 1 hour fire rated cavity stop sock delivers essential fire safety and acoustic control for external masonry wall construction. Manufactured from high-quality rockfibre mineral wool, this cavity barrier restricts flame spread while minimising flanking noise pollution at wall junctions. The friction fit design ensures secure installation in both vertical and horizontal applications, fully filling the cavity space for maximum protection. Independently tested to bs en 1366-4:2006 a1:2010, it provides 1-hour fire integrity and 15-minute insulation performance. The polythene encapsulated exterior protects against on-site weather conditions throughout the construction phase. Meeting the requirements of robust detail, approved document b, and nhbc standards, this cavity stop sock delivers compliant, reliable performance for residential and commercial installations. Features & benefits: ideal for external masonry construction 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. Friction fit design for secure installation in vertical and horizontal cavity applications. Polythene encapsulated for protection against weather conditions during construction. Manufactured from rockfibre mineral wool, free of cfcs and hcfcs. Meets requirements ...
The timloc 1 hour fire rated cavity stop sock delivers essential fire safety and acoustic control for external masonry wall construction. Manufactured from high-quality rockfibre