Soundstop Duo 2.2 mm is made of high-quality PE foam with overlapping edges and a self-adhesive strip. It is suitable for laying laminate and parquet on a flat surface in flats and apartments. Soundstop Duo can be used with underfloor heating and cooling. Suitable for both residential and commercial use. Excellent impact sound insulation High pressure resistance for a durable and solid click connection Great leveling properties Integrated moisture barrier