Combilay underlay sits between your subfloor and the flooring material to provide crucial stability, insulation, and moisture protection. Primarily used for floating wood and laminate floors, it acts as a reliable cushioning barrier. Beyond basic sound reduction, Combilay extends the lifespan of your flooring by reducing stress and wear. It helps smooth out minor subfloor imperfections and provides a much more comfortable surface underfoot. Featuring moisture-resistant properties, it effectively protects against dampness while offering added warmth to your space.