100mm Superglass Superwall 36 Cavity Wall Insulation Slab - 4.37m2/Pack

Non-flammable and water-repellant, this 100mm Superglass Superwall 36 glass mineral wool insulation cavity wall batt is perfect for easy installation. It's supplied at 455mm wide with minimal trimming and waste. Covering 4.37m2 with 0.54m2 per pack, its size is 100mm thickness, 455mm width, 1200mm length, with A1 (BS EN 13501-1) thermal fire rating and 0.036 W/mK thermal conductivity.