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Celotex Insulation Board 2400 x 1200 x 100mm

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MPC: GA4100
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(£74.42 inc VAT)
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Celotex insulation is a high performance foil-backed insulation suitable for a variety of applications, including roof, wall and floor insulation. 100mm celotex can be used between rafters however on its own it will not achieve the appropriate U values to comply with regulations. To help achieve the right values you can combine this product with celotex gold (or similar products) see the youtube video below Celotex is to (PIR) insulation what Hoover is to vacuum cleaners. That is to say most builders call (PIR) insulation celotex regardless of the brand. Anyway this is real CELOTEX!


Technical Specifications Open pdf document in new window


  • High performance insulation with low emissivity foil facings, offering enhanced thermal performance within cavity air spaces
  • Certified under BBA certificate number 95/3197 and 16/5352.
  • Suitable for a number of applications including roof, wall and floor systems
  • Low global warming potential (GWP) and zero ozone depletion potential (ODP)
  • Thickness: 100mm
  • Width: 1200mm
  • Length: 2400mm
  • Board coverage: 2.88m2
  • Weight: 9.42kg
  • Thermal Conductivity: 0.023W/mK
  • R-Value: 4.50m2K/W

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