List of featured suppliers of CAVITY CLOSERS Insulated Fire Resistant BS 476 Part 20: 60 Minutes on Building Products Index
Cavity closers which are insulated and have a fire resistance as specified by BS 476 Part 20 of up to 60 minutes are components used in construction and building projects that help to seal gaps between different elements of a building's structure. They are designed to prevent the transfer of heat, sound, and air between cavities, as well as to provide insulation and fire protection. These closers are made from materials that are able to withstand high temperatures and are essential for creating a safe and energy-efficient building.