The JCW Acoustic Barrier Mat Weight Enhanced 4m x 1.2m x 3mm - 4.8m2 Roll is a high-performance soundproofing solution designed for use in floors, walls, and ceilings. This acoustic barrier mat effectively reduces airborne noise transmission, making it ideal for both residential and commercial applications. With its weight-enhanced design, the JCW acoustic mat provides superior sound insulation without adding excessive thickness. Easy to cut and install, it offers flexibility for a range of building projects. The roll covers 4.8 square metres, ensuring efficient coverage in larger spaces.