For flat roofs
Earthwool® RoofSlab Hybrid is available in R-values from 3.95 m2K/W to 6.40 m2K/W
The rock mineral wool element of Earthwool® RoofSlab Hybrid is classified as Euroclass A1 to BS EN 13501-1. The PIR element is Euroclass F to BS EN 13501-1, Class 1 BS 476 (Part 7).
Earthwool RoofSlab Hybrid slabs are high strength, dense rigid slabs made from rock mineral wool, manufactured using Krimpact™ and ECOSE® technology, factory bonded to a rigid polyisocyanurate (PIR) board faced on both sides with a perforated mineral coated glass fleece, specifically designed for use in flat roofing applications offering excellent acoustic, fire, thermal and compressive strength performance.
|Thickness (mm)||U-Value* (W/m2K)||R-Value (m2K/W)||R-Value (rounded) (m2K/W)||Length (mm)||Width (mm)|
* indicative - profiled metal deck, vapour control layer, mechanically fixed, no ceiling
All dimensions are nominal