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Celotex 25mm PIR Insulation Board 1200mm x 2400mm - TB4025

SKU: TB4025
£15.81 Inc VAT
£13.18 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 25mm PIR Insulation Board (1200mm x 2400mm - TB4025) is a lightweight, rigid board designed to deliver reliable insulation across a variety of projects. Manufactured from polyisocyanurate (PIR) with a reflective foil facing, it helps minimise heat loss and enhance thermal efficiency in both new build and refurbishment work. Suitable for floors, walls, and pitched roofs, this thin-profile board allows builders and homeowners to achieve required U-values without adding unnecessary bulk. With a thermal conductivity of 0.022 W/mK, it provides high performance in a compact size, making it a cost-effective solution for space-sensitive installations.

Features & Benefits:

  • High performance PIR insulation with thermal conductivity of 0.022 W/mK
  • Slim 25mm thickness ideal for tight spaces or multi-layer applications
  • Foil facing enhances performance in sealed cavity air spaces
  • Suitable for walls, floors, and pitched roof projects
  • Easy to cut, handle, and install on site

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