
Mineral & synthetic insulation
Description
Rockacier C soudable is a single-density stone wool board coated with a layer of bitumen, in compressibility class C. The coating allows the bituminous waterproofing to be fully torch-bonded directly onto the board. It is intended for non-accessible flat roofs on a profiled steel or timber deck, and is optimised for plant areas as well as for green or photovoltaic flat roofs. The declared compressive stress is CS(10/Y)70 kPa, the tensile strength TR10 kPa and the point load PL(5)500 N. The declared thermal conductivity λ is 0.040 W/(m·K) for a density of 145 kg/m³. Eight product codes cover thicknesses from 60 to 160 mm in 1200 x 1000 mm format, for thermal resistances from 1.5 to 4 m²·K/W. The product is covered by a technical application document.
Technical characteristics
Mineral insulation type
Format (insulation)
Thermal conductivity (lambda)
Density
Thermal resistance (R)
Manufacturer reference
