Geomembrane in FPO, waterproof, decoupling, anti-fracture, elastic, flexible, deformable, crack-bridging ability and dimensional stability between -40 °C and +80 °C, for waterproof barriers on substrates of any type and size before laying ceramic, porcelain stoneware tiles, natural stone, reconstructed stone, resilient, protective and decorative materials, technical or floating floors. Suitable for: terraces, roof terraces, roofing, large surfaces.