Celotex GA4000 Insulation Board

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Celotex GA4000 Insulation Board


Please be aware of the current supply shortage of "MDI" the main constituent of PIR insulation. Unfortunately, this is expected to impact PIR availability nationally for the coming months. We would like to reassure you that we have a number of sources for PIR which may allow us to offer an alternative where selected product is unavailable. Please call to check/or for further details. 


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 foil facings, GA4000 is manufactured from rigid polyisocyanurate (PIR) using a blend of blowing agents that have zero ozone depletion potential (zero ODP) and low global warming potential (GWP).


With Celotex GA4000 you are specifying an insulation board that:

  • Is suitable for use in a number of applications including roof, wall and floor systems
  • Comes in thicknesses ranging from 50mm-100mm
  • Is easy to cut and shape
  • Includes low emissivity foil facings giving improved thermal insulation performance within cavity air spaces
  • Provides reliable long-term energy savings for buildings
  • Is available in a standard board size of 1200mm x 2400mm

Applications:

  • Pitched Roofs
  • Flat Roofs
  • Solid Masonry Walls
  • Timber Framed & Steel Framed systems
  • Floors

Need a different size?  

12mm - 45mm  Celotex TB4000

50mm - 100mm Celotex GA4000

110mm - 200mm Celotex XR4000

Code: 285260500

From £19.78 inc VAT