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Celotex 200mm PIR Insulation Board 1200mm x 2400mm - XR4200

SKU: XR4200
£108.00 Inc VAT
£90.00 Ex VAT


Estimated Delivery: 2-5 working days

Returns Policy

You have 14 days from the date of receiving your order to request a return if you are a consumer. If you are purchasing on behalf of a business, you have 7 days to request a return which maybe subject to a restocking charge. For more information our returns policy please click here

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The Celotex 200mm PIR Insulation Board (1200mm x 2400mm - XR4200) is the thickest option in the Celotex XR range, designed for projects that require maximum insulation performance. Manufactured from rigid polyisocyanurate (PIR) and finished with reflective foil facings, it provides outstanding levels of thermal resistance. With a thermal conductivity of 0.022 W/mK and a high R value of 9.05 m2.K/W, this board is ideal for applications where meeting demanding U-value targets is essential. Despite its depth, the board remains lightweight, easy to cut and straightforward to install, making it a practical choice for large-scale residential and commercial projects.

Features & Benefits:

  • R value of 9.05 m2.K/W delivers superior thermal resistance in a 200mm profile
  • Foil faced surfaces enhance performance in reflective and cavity systems
  • Lightweight design ensures easier transport and installation despite thickness
  • Versatile insulation board suitable for walls, pitched roofs and floors
  • BBA certified for assured quality and compliance with UK standards
  • Helps reduce energy bills by significantly limiting heat loss

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