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Hardrock dual density cut to falls
High performance, tapered, dual-density insulation boards.
A range of high performance, dual-density, stone wool insulation boards for warm flat roofs. Suitable for use with most types of roof deck, and with mechanically fastened or adhesively applied single ply and built-up roofing systems, its tapering thicknesses enable falls to be formed on new build and refurbishment projects. Pre-cut mitres for both hips and valleys are available.
Rockwool Hardrock is CE and Key marked in accordance with BS EN 13162.
Non-combustible, achieving a classification of A1 in accordance with BS EN 13501-1.
Rockwool insulation products do not contain blowing agents with an ozone depletion potential (ODP) or global warming potential (GWP), are CFC-HCFC-HFC free and 97% recyclable. They will not react with metal components or cause loss of plasticiser from PVC cables and pipes.
| Uniclass 2015 | |
| CAWS | J41/10 Built-up reinforced bitumen membrane warm deck roof covering J41/425 Mineral wool (MW) warm deck roof insulation J42/10 Warm deck roof covering J42/425 Mineral wool (MW) warm deck roof insulation |
| Product Reference | Hardrock dual density cut to fallsHardrock dual density cut to falls SPA |
| Minimum | ___ mm |
| Standard product features | Dimensions: 1200 x 1000 mm. Thermal conductivity: 0.039 W/mK. |
| Product Options | Facings:
Thickness: Tapered, with minimum thicknesses from 30 mm. Consult Rockwool Limited to establish requirements to suit roof shape and falls. |