Xtratherm 70mm Thin-R PIR rigid foam insulation board designed for timber frame construction, delivering high thermal performance in a compact thickness. With a lambda value of 0.024 W/mK, this product provides excellent energy efficiency while minimizing build-up depth, making it ideal for space-constrained applications.
Key Features
- Lambda value: 0.024 W/mK for superior thermal resistance
- Rigid PIR foam core with class reaction to fire rating
- Dimensions: 2400 x 1200 x 70mm per board
- Integral vapour control layer for moisture management in timber frame assemblies
- Lightweight and easy to handle with excellent dimensional stability