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100mm Celotex CW4100 Cavity Wall Insulation Board 1200mm x 450mm 3.24m2 Pack of 6

SKU: IWM6454
(1 customer review)

100mm Celotex CW4100 Cavity Wall Insulation Board is an easy to install polyisocyanurate (PIR) insulation board with excellent thermal performance, featuring  a low emissivity foil facing.

Lead Time 4-7 days
£50.99 £61.19 Inc VAT
£8.50 Per Sheet

The average delivery lead time for the majority of orders is 2-3 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. A minimum order value of £200.00 ex VAT applies to our green delivery area (see the map on the Delivery Information page). Order value between £200 – £349.99 ex VAT delivery charge £50 ex VAT.Order value  £350.00 – £499.99 ex VAT delivery charge £30 ex VAT. Free delivery is available for orders above £500.00+VAT to the green areas on the map. 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 YOUR 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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In Stock

    Additional information

    Amount 6
    Single Product Coverage

    0.54m2
    Total pack coverage

    3.24m2
    Thickness

    100mm
    Length

    1200mm
    Width

    450mm
    Brand

    Celotex
    Application

    Walls
    Material

    Polyisocyanurate (PIR)
    Edging

    Square
    Features

    Thermal
    Product type

    Board
    Facing

    Foil
    Fire Rating

    EN 13501-1 Euroclass F
    Thermal conductivity

    0.022 W/mK

    Description

    Product features:

    • Thermal Performance – Excellent thermal performance with a thermal conductivity of 0.022 W/m.K, reducing the thickness of insulation required to hit the target U-value.
    • High Performance Facer – Low emissivity foil facing provides improved thermal performance in sealed cavity air spaces, improving the achievable U-value.
    • Easy to Install – The boards are light and rigid assisting with ease of transportation, handling and fitting. They are sized to fit standard wall tie spacing for ease of installation
    • Lightweight 1200 x 450mm boards
    • Squared edges
    • Low emissivity foil facing
    • Achieves a BRE Green Guide A rating
    • BBA approved – certificate 16/5343 (Partial Fill Cavity Walls)
    • Euroclass F Reaction to Fire classification, according to BS EN 13501-1. Products with this level of classification are not provided with a rating for smoke emission.

    Data Sheet

    View

    BBA Certificate

    View

    Declaration of Performance

    View

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    1 review for 100mm Celotex CW4100 Cavity Wall Insulation Board 1200mm x 450mm 3.24m2 Pack of 6

    1. Tom Dixon-Smith (verified owner) –

      Fair price for a tried and tested product. Packaged well on delivery

      Helpful? 0 0

      • Agnieszka Jankowska –

        Dear Tom,

        We appreciate your feedback!

        We are delighted to hear that you found the 100mm Celotex CW4100 Cavity Wall Insulation Boards to be fairly priced and well-packaged upon delivery. Ensuring both affordability and quality is a priority for us, and we are glad that this product met your expectations in terms of value.

        If you have any further feedback or if there’s anything else we can assist you with, please do not hesitate to reach out. Thank you for choosing our product, and we hope to serve you again in the future!

        Best Wishes,
        Agnieszka Jankowska
        Customer Support Representative

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