The Xtratherm Foilboard XT/PR is a high-performance insulation board measuring 2400 x 1200 x 90mm, designed to improve the energy efficiency of both new builds and refurbishment projects. Manufactured by Xtratherm, a leader in thermal insulation solutions, this foilboard is lightweight yet durable, offering superior thermal performance. Its foil facings provide built-in vapour control layers and act as an effective radiant barrier. This product significantly reduces heat loss, making it a cost-effective choice for homeowners and contractors alike.
Material | Polyisocyanurate (PIR) foam |
Type | Rigid board |
R-value | Information not available |
Thickness | 90mm |
Dimensions | 2400mm x 1200mm |
Coverage area per package | Information not available |
Quantity | Information not available |
Application | Walls, floors, ceilings |
Installation method | Mechanically fixed or adhesive bonding to substrates |
Fire rating | Class 1 (BS 476-7) |
Moisture resistance | Yes, foil facing provides a moisture barrier. |
Sound absorption rating | Information not available |
Environmental certifications | Compliant with Code for Sustainable Homes and BREEAM. |
Compression resistance | Information not available |
Vapor transmission | Low (foil facing acts as a vapor control layer) |
Sustainability features | Zero Ozone Depletion Potential (ODP), Low Global Warming Potential (GWP). |