Waterproofing membrane is mainly used in building walls, roofs, and tunnels, highways, landfills, etc., to resist external rainwater, groundwater seepage of a flexible building materials products that can be curled into a volume, as the foundation of the project and no leakage between the building connection, is the first barrier to the entire project waterproofing, plays a vital role in the entire project. Ang base nga materyal gilangkuban sa sintetikong goma nga goma o synthetic resin.

Irekomenda: ter 4334; Co 054; 3062e; S537-2; S501A; S5390