ROCKWOOL® HARDROCK® Dual Density Roofing Boards are high performance fire and acoustic insulation boards for warm flat roofs. ROCKWOOL® HARDROCK® offers the ideal non-combustible dual purpose insulation solution for most types of roof deck, when combined with single ply or high performance built-up roofing systems. The product range consists of 1200mm x 1000mm plain or tissue faced roofing insulation boards in a range of thicknesses. Each board has a robust, high density top surface. Single Ply Adhered (SPA) and cut to falls boards are also available.
ROCKWOOL® HARDROCK® Dual Density Roofing Boards are used to achieve high performance thermal, fire and acoustic benefits in warm flat roofs.