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Celotex GA4050 Insulation Board - 2400 x 1200 x 50mm

Product code: 287012
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The Celotex Insulation Board is an easy to install polyisocyanurate (PIR) insulation board with excellent thermal performance, featuring a low emissivity foil facing. Available in thicknesses from 50mm to 100mm, it can be considered for roof, wall and floor applications.
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Product details
  • Length: 2400 mm
  • Thickness: 50 mm
  • Width: 1200 mm
  • Material: PIR
  • Coverage: 2.88 m2
  • Thermal Conductivity: 0.022 W/mK
  • Thermal Resistance R Value: 2.25 m2K/W
  • Certifications Met: BBA certified – certificates 16/5352 (Timber Frame Dwellings), 17/5405 (Pitched Roof, Dry Lining, Floor Insulation)
  • Type: Insulation boards
  • Brand Name: celotex
Features & benefits
  • Excellent thermal performance with a thermal conductivity of 0.022 W/m.K, reducing the thickness of insulation required to hit the target U-value
  • High performance facer - low emissivity foil facing provides improved thermal performance in sealed cavity air spaces, improving the achievable U-value
  • Easy to install - celotex boards are light and rigid assisting with ease of transportation, handling and fitting
  • BBA Certified - Celotex GA4000 has been assessed by the BBA as fit for use in defined roof, wall and floor applications if installed, used and maintained as set out in the certificate. Please read the certification at for full details and restrictions
  • Sustainability - Celotex GA4000 achieves a BRE Green Guide Rating of A, which can assist in demonstrating environmental performance in your BREEAM assessments. Please visit the Celotex page at for further details
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