Cavity Stop Socks - 165 x 100mm
Ensure superior fire protection in cavity wall constructions with the Cavity Stop Socks - 165 x 100mm.
Details
These high-performance fire-resistant cavity barriers are specifically designed to restrict the spread of smoke and flames through concealed spaces in party walls, separating walls, and external cavities.
Made from non-combustible mineral wool insulation, each sock is pre-compressed and encased in durable polythene for clean handling and quick installation. When exposed to fire, the material expands to seal off air gaps, providing up to 2 hours of fire resistance, and contributing to compliance.
Key Features:
Size: 165mm x 100mm – suitable for standard cavity dimensions
Provides up to 2 hours of fire protection
Manufactured from non-combustible mineral wool
Polythene encased for easy installation and moisture resistance
Ideal for party walls, floor slabs, and cavity closings
Helps meet UK Building Regulations for fire safety