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    Flat Roofs

    Product Type:


    Market Sector:

      Building, Roofing

    Celotex TD4000 (50I)

    Product Description:

    Celotex TD4000 provides a quick and easy way to achieve effective thermally insulated flat roof decks for building structures such as small extensions or garage roofs where there will only be occasional trafficking.

    TD4000 is 5.5mm WBP exterior grade plywood upper facing bonded to rigid polyisocyanurate foam board, manufactured using zero ozone depletion potential (ODP) blowing agents with low global warming potential (GWP).

    With Celotex TD4000 you are specifying an insulation board that:
    • Is a three-in-one product to provide deck, vapour control layer and insulation
    • Provides reliable long term energy savings for buildings
    • Is ideal for use in occasionally trafficked applications
    • Provides warm roof construction due to over joist installation
    • Is rapidly installed and weatherproofed
    • Accepts a wide variety of weathering systems
    • Is available in a standard board size of 1200mm x 2400mm

    Please note: this is a legacy product, limited stock available.

    IMPORTANT: Celotex have recently identified a compliance issue relating to the calculation and testing of the lambda value of products in their 4000 and 5000 range and the Crown-Bond and Crown-Fix products within Crown Flat Roofing range.

    Please click here to read the full statement regarding declared lambda.


    M4 Product Table

    Encon Product Code Product Description Unit Type Quantity
    50HTD4096 CELOTEX-TD4000 2400x1200x 90mm +5.5mm BOARD