125mm Superglass Superwall 32 Cavity Wall Insulation Slab - 2.18m2/Pack

This 125mm Superglass Superwall 32 Slab is BBA approved, fire and water-resistant insulation for cavity walls. It is 455mm wide, so you can easily install it between standard vertical wall ties and minimize waste. This pack covers 2.18 m2 and has a thickness of 125mm, a width of 455mm, and a length of 1200mm. Enjoy its non-flammable and A1 (BS EN 13501-1) Thermal Fire Rating, plus its thermal conductivity of 0.032 W/mK.