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  • UNDERLAY Tuplex 3mm


    Great all-in-one underlayer for reduction of step, drum and airborne sound, as well as providing moisture protection. This underlayer works well over floor heating systems.

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    Weight kg 0.15405
    Damping of impact sound 17-20 dB
    Material composition Polyethylene film and expanded polystyrene
    Thickness mm 3
    Roll width 1.1 m
    Suitable for underfloor heating Suitable for use with underfloor heating with a maximum surface temperature of 27ºC
    Thermal resistance m²K/W 0.08 m² K/W
    Compressive strength | EN826 18 kPa