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    Floor Insulation - Ground

    Product Type:

      Extruded Polystyrene (XPS)

    Market Sector:


    Polyfoam Floorboard Super

    Product Description:


    The thermal conductivity of the Polyfoam Floorboard Super is 0.034 W/mK for 50 & 60mm boards and 0.036 W/mK for 80 & 100mm.


    Polyfoam Floorboard Super is a rigid, lightweight extruded polystyrene (XPS) insulation. In addition to  a lambda value as low as 0.034 W/mK, the thermally efficient foam board is also extremely robust and moisture resistant, making it suitable for applications such as very high load ground floor slabs, basement walls and floors and car park decks.


    • High compressive strength of 500 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


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

    • Ground Floor – Insulation below slab
    • Basement walls and floor
    • Swimming pool basins

    External wall – below DPC


    M4 Product Table

    Encon Product Code Product Description Unit Type Quantity
    26T050 P'FOAM F'BOARD SUPER 1250x600x 50mm (8) PACK
    26T060 P'FOAM F'BOARD SUPER 1250x600x 60mm (7) PACK
    26T080 P'FOAM F'BOARD SUPER 1250x600x 80mm (5) PACK
    26T100 P'FOAM F'BOARD SUPER 1250x600x100mm (4) PACK