Celotex GA4000 is a user-friendly polyisocyanurate (PIR) insulation board known for its strong thermal efficiency and equipped with a low emissivity foil front. Ranging from 50mm to 100mm in thickness, it is suitable for roof, wall, and floor uses.
Features and Benefits:
- Lightweight 2400 x 1200mm boards
- Low emissivity foil facing
- Achieves a BRE Green Guide A rating
- BBA certified
