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Celotex 110mm PIR Insulation Board 1200mm x 2400mm - XR4110

SKU: XR4110
£52.01 Inc VAT
£43.34 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 110mm PIR Insulation Board (1200mm x 2400mm - XR4110) is a rigid, foil faced solution designed for strong thermal performance in a variety of applications. Suitable for use in walls, floors and pitched roofs, it helps reduce heat loss and supports compliance with UK building regulations. With a thermal conductivity of 0.022 W/mK and an R value of 5.00 m2.K/W, this board provides dependable energy efficiency in a thicker format. Lightweight and simple to cut and install, it is BBA certified and carries a Euroclass F reaction to fire rating to BS EN 13501-1. Ideal for new build and refurbishment projects, it delivers consistent performance with long-term reliability.

Features & Benefits:

  • R value of 5.00 m2.K/W for high levels of thermal resistance in a 110mm thickness
  • Foil faced design improves performance in cavity and reflective systems
  • Lightweight PIR board makes transport and installation straightforward
  • Suitable for walls, floors and pitched roof applications
  • Euroclass F reaction to fire rating to BS EN 13501-1
  • BBA certified for added quality assurance and compliance

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