Celotex CW4000 Cavity Insulation

NOTE: CW3000 is now manufactured as CW4000.

Celotex CW4000 is an insulation board providing a simple insulation solution for partial fill cavity wall applications.

With low emissivity foil facings, CW4000 is manufactured from rigid polyisocyanurate (PIR) using a blowing agent that has zero ozone depletion potential (zero ODP) and low global warming potential (GWP).

• Board: 1200mm x 450mm
• Thickness (mm): 40, 50, 60, 75, 85, 100
• Lambda: 0.023W/mK

With Celotex CW4000 you are specifying an insulation board that:

• Comes in convenient sized boards for installation between cavity wall ties
• Achieves an A+ rating when compared to the BRE Green Guide 2008
• Is certified under BBA certificate number 94/3080
• Includes low emissivity foil facings giving improved thermal insulation performance within cavity air spaces
• Is Energy Saving Trust Recommended
• Future proofs the energy performance of new and existing buildings