Celotex CW4000

by CH Insulation Products

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): 25, 40, 50, 55, 60, 65, 70, 75, 80, 85, 90, 100

• Lambda: 0.022W/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



For full and detailed product information, please download the CW4000 product datasheet

Specification Details for Celotex CW4000 (Acoustic Insulation Boards)

Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that CH Insulation Products is consulted before specifying.

Looking for specific information on the sustainability credentials of this product?

File Downloads for Celotex CW4000

Clear selection

One-Click Quote