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Celotex  |  SKU: GA4090

90mm Celotex GA4090 PIR Insulation Board - 2400mm x 1200mm

£29.50 Ex VAT
£35.40 Inc VAT

Ideal for insulating walls, floor and roofs, 90mm Celotex is a rigid PIR insulation board with a lambda value of 0.022 W/mK.

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90mm Celotex GA4090 PIR insulation can be used in a variety of applications to reduce cold-bridging - such as floor, wall, and roof. They are lightweight and rigid so they can be easily transported, used, and fitted. These Celotex Insulation boards contain a combination of eco-friendly blowing agents with a low potential for global warming. They have been shown to have zero ozone destruction potential (ODP).
  • Can be used in a variety of applications – such as floor, wall, and roof.
  • Contain a combination of eco-friendly blowing agents.
  • Low-emissivity foil front that improves thermal performance.
  • BRE Green Guide rating A, which can be used in BREEAM assessments to show environmental performance.
Thickness: 90 mm
Length: 2400 mm
Width: 1200 mm
Coverage: 2.88 m²
R-value: 4.05 m²K/W
Thermal conductivity: 0.022 W/mK
Certification: BA 16/5352 BBA  17/5405
Country Origin: UK


The R-value denotes the resistance to heat flow – the higher the R-value the more insulating the product is.

  • Size
    2400mm x 1200mm
  • Coverage (m²)
    2.88
  • Thickness
    90mm
  • Material
    PIR

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