Cavity Closers 2.4m x 100mm

A Cavity Closers fits within a cavity wall, where windows and doors are fitted. Cavity Closers are required for a number of reasons within a building to protect it from various factors, including water ingress, damp, heat loss and condensation. The cavity closer acts as a seal, preventing external water vapour and damp from entering the cavity wall and the building, whilst also preventing heat from being lost through the gap. Cavity closers can be used in a range of different constructions, including masonry, timber frame and steel frame systems.