Earthwool DriTherm Cavity Slabs are non-combustible Glass Mineral Wool slabs, manufactured using our revolutionary ECOSE® Technology and a water repellent additive, designed for use in external masonry cavity walls to provide a full-fill insulation solution which is installed as walls are being built. They are 455mm wide to suit standard vertical wall tie spacings allowing a closed joint with adjacent slabs. Dritherm Cavity Slabs are specially designed insulation for use in full fill external Masonry Cavity Wall. Slabs are 455mm wide to suit standard vertical wall tie spacings Water repellent BBA approved for use in all exposure zones Slabs ‘knit’ together, eliminating air gaps between adjacent slabs
Material: Glass mineral Wool. Thermal Conductivity (W/mK): 0.035 Thermal Resistance (R Value): 1.4 Euroclass Reaction to Fire Classification (A1-F): A1
