Trade underlay designed to be used as an insulating/spot levelling layer between a laminate or engineered wood floor and the sub-floor. Manufactured from premium quality, physically cross-linked 3mm polyolefin foam giving cushioning support and 100% recovery, ensuring the life of the floor. Ideally suited for commercial, acoustically sensitive areas and heavy domestic applications. The density and uniform cell structure of the foam provides a vapour barrier when joints are taped. Suitable for use with underfloor heating. Suitable for Laminate & Wood Flooring Mould & Mildew-Resistant Spot Levelling (min. 2.7mm), Prevents Rocking & Sound Bridges Joint Protection: Less Than 0.5mm Deflection Under Load at 28kPa 300kg/m² with Less Than 10% Compression Under Load Excellent Transmitted Sound Reduction: 22dB Thermal Insulation 0.088m2 K/W Suitable for Laminate & Wood Flooring Mould & Mildew-Resistant Spot Levelling (min. 2.7mm), Prevents Rocking & Sound Bridges Joint Protection: Less Than 0...