100mm Unilin Thin-R PIR Insulation Board 2400mm x 1200mm (8′ x 4′)

SKU: IW1128
Brand: Unilin

100mm Unilin Thin-R PIR insulation is a foil faced, high-performance insulation solution that offers exceptional thermal efficiency and durability. This polyisocyanurate insulation board, formerly known as Xtratherm, is ideal for a range of applications, such as floors, pitched roofs, and walls.

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POA

Special Order | Lead time to be confirmed days

Lead time to be confirmed

The average delivery lead time for the majority of orders is 2-5 working days from the date of your order, however, it could extend to 5 working days on rare occasions. Once the order has been placed, a member of staff will then be in contact to confirm a delivery date.

The following delivery fees apply to green delivery area.

  • Order between £0.01 - £249.99 ex VAT subjected to a delivery charge £90 ex VAT.
  • Order value between £250 £549.99 ex VAT delivery charge £50 ex VAT.
  • Free delivery is available for orders above £550.00 ex VAT to the green areas on the map.
Delivery map
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Delivery lead times for orders outside our standard delivery may take up to 7 working days. If you are outside our standard green delivery area, please click on the “Save & Share cart” button at the cart stage, select the email option and send it to [email protected] or call us on 0203 318 7316. We will get back with a delivery quote to you shortly.

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100mm Unilin Thin-R PIR insulation is a foil faced, high-performance insulation solution that offers exceptional thermal efficiency and durability. This polyisocyanurate insulation board, formerly known as Xtratherm, is ideal for a range of applications, such as floors, pitched roofs, and walls.

View products you'll also need View alternative products
  • Additional information

    Brand Unilin
    Single Product Coverage

    2.88m2

    Manufacturer Model No

    Thin-R

    Thickness

    100mm

    Length

    2400mm

    Width

    1200mm

    Application

    Floor, Roof, Walls

    Facing

    Foil

    Edging

    Square

    Material

    PIR

    Product type

    Board

    Features

    Thermal

    Thermal conductivity

    0.022 W/mK

    Fire Rating

    Euroclass F – EN 13501-1

    Compressive Strength

    150 kPa (at 10% compression)

  • Roof Data Sheet

    View

    Wall Data Sheet

    View

    Floor Data Sheet

    View

    Roof Declaration of Performance

    View

    Wall Declaration of Performance

    View

    Floor Declaration of Performance

    View
  • Questions and answers of the customers

      Please can you confirm that this product has been approved by the British Board of Agreement or conforms to a British Standard specification? This has been requested by Building Control for a residential project. Many thanks.
    1. 0 votes
      Q Please can you confirm that this product has been approved by the British Board of Agreement or c...... Read more answer now
      Asked by J Richardson on 22 February 2024 1:13 pm
      A

      Please click on the Document section under the actual product to view all documentation that comes with this product. You are welcome to pass these on to your building control inspector for any clarifications. In case your building control has not been familiar with brand "unilin", you can mention that it previously has been known as Xtratherm and went through re-branding recently.

    Send me a notification for each new answer.
  • Why our customers don’t switch

    Most of our orders come from customers who’ve bought before. Here’s why they keep coming back, drawn straight from their reviews.

    Customer service
    Knowledgeable staff, always happy to help
    Delivery speed
    Fast and reliable
    Product range
    Widest range, incl. hard-to-find insulation types kept in stock
    Trade accounts
    Buy now, pay later option
    Bespoke supply
    Sourcing materials to order at a competitive price
    Quantity calculation
    Free help working out exact quantities, less waste
    Wholesale prices
    Competitive trade pricing for all customers
    Free delivery available
    On orders over £550+VAT
    Open to business & public
    Anyone can order, trade and public alike, no account needed
    Rated excellent

    With thousands of successfully completed deliveries to building sites and our customers’ homes, we’re trusted to deliver the right product at the right price, on time — backed by a dedicated customer support team.

    We have 3 stores offering Brick, Sheet Materials and Insulation, with access to 1000s of product lines.
    Across all three stores we’ve delivered 100,000+ orders to happy customers since 2019.