Timloc Thermo-Loc FRSTOP 1 Hour Fire Rated Cavity Stop Sock For 200mm Cavity( Pack of 3 ) Arris Hips Ubiflex B3 is BBA certified

Ubiflex B3 is BBA certified as well as approved by Zurich Insurance and the NHBC (National House Building Council)

heavy-duty saw with high blade tension for straight cutting

How easily is this product installed

Natural Red

Textured rubber comfort grip

Timloc Thermo-Loc FRSTOP 1 Hour Fire Rated Cavity Stop Sock For 200mm Cavity( Pack of 3 ) Arris Hips Ubiflex B3 is BBA certified( Pack of 3 ) The Timloc Thermo Loc FRSTOP 1 Hour Fire Rated Cavity Stop Sock is made for a 200mm cavity width and will help to restrict the spread of flames within the external masonry while also offering additional noise reduction at wall junctions. These thermal and acoustic cavity stop socks will easily friction fit within the cavity and can be installed both vertically and horizontally into the cavity during construction. Made from lengths of low