Unilin Thin-R PIR rigid foam insulation board delivers high-performance thermal resistance in a compact 120mm thickness, ideal for timber frame construction where space is at a premium. With a lambda value of 0.023 W/mK, this board provides excellent energy performance while maintaining structural integrity. The 2400x1200mm format ensures efficient coverage and minimal waste on site.
Key Features
- Lambda value 0.023 W/mK for superior thermal performance
- Closed-cell PIR foam construction provides enhanced moisture resistance
- Integral vapour control properties reduce interstitial condensation risk
- Lightweight at 120mm thickness, simplifying handling and installation in timber frame applications
- European fire classification ensures compliance with building safety standards