Building waterproofing is a crucial construction practice aimed at preventing the infiltration of water or moisture into a building's structural elements and interior spaces. It is essential to protect the building from water damage, such as leaks, dampness, mold growth, and deterioration of structural components. Types of waterproofing : Liquid-Applied Membranes: Sheet Membranes: Cementitious Coatings: Waterproofing Compounds: Polymer-modified Bitumen: