We are leading waterproofing for HDBs, commercial and residential. Using the latest technology in waterproofing systems. Waterproofing is the process of protecting a surface from water. Waterproofing is an important task to be performed on every property and facility those is often in contact with water. Use a waterproof membrane protect the substrate from water and moisture. Seal the joints of the waterproofing membrane using waterproof sealing tape.