My Quote (0 total item(s))
My Quote

Currently your quote basket is empty.

If you would like us to quote you a price for any product(s) please select your product(s), quantity required and then follow the on screen instructions to receive a quote.

    Get My Quote Continue Browsing



    Floor Insulation - Ground

    Product Type:

      Extruded Polystyrene (XPS)

    Market Sector:


    Polyfoam Floorboard Standard

    Product Description:



    The thermal conductivity of the Polyfoam Floorboard Standard is 0.033 W/mK


    Polyfoam Floorboard Standard is a rigid, lightweight extruded polystyrene (XPS) insulation. In addition to  a lambda value as low as 0.033 W/mK, the thermally efficient foam board is also robust and moisture resistant, making it suitable for low load ground floor slabs, basement walls and floors, swimming pool basins and perimeter insulation below DPC.


    • High compressive strength of 200 kPa
    • XPS insulation is unique among widely-available thermal insulation materials for its tolerance of damp or wet environments
    • Polyfoam XPS insulation is a robust solution that will stand up to the demands of any construction site
    • Global Warming Potential (GWP) <5
    • Zero ozone depletion potential (ODP)
    • Polyfoam XPS products are free from CFCs and HCFCs
    • Certified Green Guide rating A+
    • Product Specific, Environmental Product Declarations
    • BES 6001: Responsible Sourcing of Construction Products
    • BBA Agrément certification (17/5454)
    • Manufactured in UK


    Polyfoam Floorboard Standard is suitable for almost any ground floor construction including:

    • Ground Floor – Insulation below slab
    • Ground Floor – Insulation above slab (floating floor)
    • Underfloor heating systems
    • Basement walls and floor
    • Swimming pool basins
    • External wall – below DPC


    M4 Product Table

    Encon Product Code Product Description Unit Type Quantity
    26UE12100 P'FOAM F'BRD STD 1250x600x100mm LJ BOARD
    26UE25025 P'FOAM F'BRD STD 2500x600x 25mm SE BOARD
    26UE25035 P'FOAM F'BRD STD 2500x600x 35mm SE BOARD
    26UE25050 P'FOAM F'BRD STD 2500x600x 50mm SE BOARD
    26UE25065 P'FOAM F'BRD STD 2500x600x 65mm SE BOARD
    26UE25075 P'FOAM F'BRD STD 2500x600x 75mm SE BOARD