

Description
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 blowing agent that has zero ozone depletion potential (zero ODP) and low global warming potential (GWP).
Suitable for
- Pitched roofs
- Flat roofs
- Solid masonry walls
- Timber framed & steel framed systems
- Floors
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
- Includes low emissivity foil facings giving improved thermal insulation performance within cavity air spaces
- Is easy to cut and shape
- Can be used to improve reliable long-term energy savings for buildings
- Is certified under BBA certificate number 17/5405 and 16/5352
Thickness: 70mm
Length: 2.4m
Width: 1.2m
Board coverage: 2.88m²
R-value (m²K/W): 3.15
Thermal conductivity: 0.0022 W/mk
Spread of Flame: Class 1 BS 476-7:1997
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