Mineral & synthetic insulation
Description
Rockacier C nu Energy is a single-density stone wool board in compressibility class C, intended for non-accessible flat roofs on a profiled steel or timber deck, beneath a mechanically fixed bituminous or synthetic waterproofing membrane. Its formulation targets plant areas and green or photovoltaic roofs, where maintenance traffic and point loads are more frequent: the compressive stress reaches CS(10)70 kPa and the point load PL(5)500 N. The declared thermal conductivity λ is 0.038 W/(m·K) for a density of 130 kg/m³, with reaction to fire A1. The range is very wide, thirty-two product codes from 80 to 200 mm, offered in 1200 x 1000, 2400 x 600 and 2400 x 1200 mm, for thermal resistances from 2.1 to 5.25 m²·K/W. The product is covered by a technical application document.
Technical characteristics
Mineral insulation type
Format (insulation)
Fire rating
Thermal conductivity (lambda)
Density
Thermal resistance (R)
Manufacturer reference