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  • xtratherm-pitched_roof.jpg
  • xtratherm.jpg

Xtratherm Rigid Foam PIR Insulation Board Sheet

Xtratherm High Performance Rigid Foam Insulation Board - Roof or Floor.
Salesprice with discount
  • Xtratherm - Rigid foam PIR insulation board sheets are sold per 1200 x 2400mm sheet. 

    A minimum of 4 sheets must be ordered, any orders below 4 sheets will be cancelled.

    Key Points

    • High Thermal Performance Rigid Insulation
    • Easy to Install
    • Suitable for new build and refurbishment
    • Non-deleterious material
    • Manufactured with zero ODP blowing agent
    • Certified Lambda Value as low as 0.022 W/mK (this is over twice as  effective as mineral wool/ fibre glass roll)
    • Closed cell structure – moisture resistant


    Xtratherm Thin-R Pitched Roof XT / PR is CFC/HCFC free, manufactured using a blowing agent that has zero ozone depletion potential (ODP)

    Manufactured in accordance with BS/IS EN 13165:2008 Thermal insulation products for buildings. Factory made Rigid Polyurethane Foam (PUR) products. Specification.

    BBA Certified Thermal conductivity: - 0.022 W/mK

    Facings: - Low Emissivity Composite Foil Facings

    Core: - Rigid PIR Foam

    Board size: - 2400mm x 1200mm

    Board Profile: - Square Edge

    Quantity Discount - We can offer a discount on quantities over 15 sheets, please call or email for a price.


    Item may be substituted for Recticel or Celotex insulation which is exactly the same product and specification.


    We can only deliver to the England, Wales and Scottish Mainland.

    Delivery is NOT available to Scottish Highlands and Islands, Isle of Man, Isle of White, Channel Islands or Scilly Islands. Any orders to these areas will be cancelled and refunded.

    Delivery is made within 8-10 days. We could deliver your order on large vehicles which need good access. Please advise us in the comments box/ notes to seller if there are any access restrictions. Please also provide a contact phone number so that we can confirm delivery day.

    If in the unlikely event that the items are delivered to you in a condition you are not happy with, the order MUST be refused delivery, if you accept the delivery you are accepting the condition of the items and no refund/returns can be actioned.

Business Hours

Our online store is open 24/7

Our support & advice Hotline is
0844 800 1018

Monday-Friday: 9am to 5pm
Weekend: Closed

Contact Us


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