Celotex 25mm TB4000 PIR Insulation Board 2400 x 1200mm
Celotex 25mm can be used throughout a building project to help maintain continuity of the insulation envelope, and is suited to floor, wall and roof systems. Specific applications include perimeter upstand insulation in ground floors and lining door and window reveals in retrofit projects.
Like all Celotex products, TB4000 is a thermal insulation solution that can that help to meet energy use and carbon dioxide emissions targets set by national building regulations.
- Board size: 1200 x 2400mm
- Thickness : 12-40mm
- Lambda: 0.022 W/mK
- Facer: Low emissivity composite aluminium foil
- Manufactured using a blowing agent with zero ozone depletion potential (ODP) and low global warming potential (GWP).
Delivery available to selected to postcodes. If your delivery postcode doesn’t provide a shipping method please get in contact as may still be able to help.
Product benefits Celotex TB4000’s low emissivity aluminium foil facing can help achieve lower U-values when installed facing a clear air space within a construction. Check out Celotex’s frequently asked questions for common queries about positioning and installing products correctly, or contact the Celotex technical services team.