Celotex CW4000 Cavity Wall Insulation Board

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Celotex CW4000 Cavity wall insulation 1200mm X 450mm is an insulation board aimed specifically at partial fill cavity wall applications.  Celotex CW4000 is manufactured from (PIR) uniquely reinforced with glass fibre (except CW4025, CW4030 & CW4100) using what can be described as low emi....

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Celotex CW4000 Cavity wall insulation 1200mm X 450mm is an insulation board aimed specifically at partial fill cavity wall applications. 

Celotex CW4000 is manufactured from (PIR) uniquely reinforced with glass fibre (except CW4025, CW4030 & CW4100) using what can be described as low emission blowing agents.

Celotex CW4000 cavity wall insulation has the following features

  • Is easy to fit between wall ties using cavity tie clips for retention
  • Board size 1200mm X 450mm
  • Comes in thicknesses ranging from 25mm-100mm
  • Features a good reaction to fire performance when measured in accordance with new European standards
  • Comes in conveniently sized boards for installation between cavity wall ties
  • Includes low emissivity foil facings giving improved thermal insulation with cavity air spaces
  • Has excellent dimensional stability
  • Provides reliable long term energy savings for buildings

Where can it be used?

Celotex CW4000 is used in partial fill cavity walls.