Suitable for floating installation only, such as laminate and wood flooring. Compatible with underfloor heating with high heat conductivity. Built-in vapour barrier. Levels uneven floors and reduces sound impact. Suitable for Laminate & Wood Flooring Mould & Mildew-Resistant Compatible with Underfloor Heating 19dB Impact Sound Insulation Levels Uneven Floors up to 2.6mm High Traffic Area CC 50Kpa. Built-In Vapour Membrane Heat Conductivity: 0.008m²K/W Suitable for Laminate & Wood Flooring Mould & Mildew-Resistant Compatible with Underfloor Heating 19dB Impact Sound Insulation Levels Uneven Floors up to 2.6mm High Traffic Area CC 50Kpa. Built-In Vapour Membrane Heat Conductivity: 0.008m²K/W