FOILTEC - Waterproofing matting in coupled polyethylene. Conceived to be laid in areas with a high presence of humidity. Suitable for vertical wall tiled coverings of shower boxes, it ensures non transmission of humidity in contiguous rooms. Laid while tiling, using a proper tile adhesive. The membrane in a soft and highly elastic material compensates as well small possible movements between the substrate and the covering, while also ensuring the non-transmission of bacteria and harmful substances.