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Celotex GA4000 Insulation

Celotex GA4000 Insulation

Celotex GA4000 is a general purpose insulation board for floors, walls and roofs. It has long been at the heart of the Celotex product range providing the user with a range of thermal insulation solutions.

With low emissivity textured aluminium foil facings, GA4000 is manufactured from rigid polyisocyanurate (PIR) using a blowing agent that has low global warming potential (GWP) and zero ozone depletion potential (ODP).

  • Board: 2400mm x 1200mm
  • Thickness (mm): 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100
  • Lambda: 0.022W/mK

With Celotex GA4000 you are specifying an insulation board that:

  • Is suitable for a number of applications including roof, wall and floor systems
  • Achieves an A+ rating when compared to the BRE Green Guide 2008
  • Is certified under BBA certificate number 95/3197 and 09/4667
  • Includes low emissivity foil facings giving improved thermal insulation
  • Is easy to cut and shape
  • Future proofs the energy performance of new and existing buildings

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