- Thermal Performance - Excellent thermal performance with thermal conductivity of 0.022 W/m.K, reducing the thickness of insulation required to hit the target U-value.
- High-Performance Facer - Low emissivity foil facing provides improved thermal performance in sealed cavity air spaces, improving the achievable U-value.
- BBA Certified - Celotex GA4000 has been assessed by the BBA as fit for use in defined roof, wall and floor.
- Sustainability - Celotex GA4000 achieves a BRE Green Guide Rating of A, which can assist in demonstrating environmental performance in your BREEAM assessments. Please visit the Celotex page at greenbooklive.com for further details.