For the pervasive flat concrete roofs found on many condominiums and commercial properties, roof repair contractors Singapore specialize in waterproofing membrane repair and replacement. Failure of these membranes—often torch-on bitumen or liquid-applied polyurethane—is frequently due to poor initial slope leading to water ponding, which accelerates degradation. Contractors address th... https://kkroofspecialist.com.sg/metal-roofing-singapore/