100mm Celotex GA4100 PIR insulation can be used in a variety of applications to reduce cold-bridging – such as floor, wall, and roof.
They are lightweight and rigid so they can be easily transported, used and fitted.
Celotex insulation boards contain a combination of eco-friendly blowing agents with a low potential for global warming.
They have been shown to have zero ozone destruction potential (ODP).
- 4.5m²K/W R-Value.
- 0.022 W/mK thermal conductivity.
- 100mm x 2400mm x 1200mm
- 2.88 m² coverage.
- Can be used in a variety of applications such as floor, wall, and roof.
- Contain a combination of eco-friendly blowing agents.
- Low-emissivity foil front that improves thermal performance.
- BA 16/5352 BBA 17/5405.
- BRE Green Guide rating A.
- Manufactured in the UK.













