All types of waterproofing works, including joint lines, screw lines, gutters, panels, sun sheets, and GI Sheets waterproofing. We give 10-years warranty period on our Waterproofing. Also, we do replace of any kind of roof sheet with or without insulation as per the client request. We offer a special 20% discount on our waterproofing works. Most importantly, we carry out FREE water testing at the beginning of every year before the rainy season.