CELOTEX GA4000 insulation board
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Celotex GA4000 insulation board

Celotex GA4000 is suitable for a variety of applications.

This multipurpose PIR insulation board has long been at the heart of Celotex product range and achieves an A+ rating when compared to the BRE Green Guide.


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  • Board size: 1200 x 2400mm
  • Thickness : 50-100mm
  • Lambda: 0.022 W/mK
  • Facer: Low emissivity foil facings

With Celotex GA4000, you are specifying an insulation board that:

  • Offers high performance insulation with low emissivity foil facings offering enhanced thermal performance within cavity air spaces
  • Is certified under BBA certificate number 95/3197 and 09/4667
  • Is suitable for a number of applications including roof, wall and floor systems
  • Is available as a BIM object
  • Has low global warming potential (GWP) and zero ozone depletion potential (ODP)
  • Future proofs the energy performance of new and existing buildings

Data sheet

Data sheet
2.88 sq m per sheet
1200x2400 mm