Why Roof Waterproofing Matters: Durable Protection in Rainy Singapore Unchecked roof issues lead to interior damage and health hazards from mould. Professional roof waterproofing creates impermeable barriers suited to local conditions: PU coatings for flexible, high-performance sealing on balconies and terraces; torch-on or modified bitumen for exposed flat roofs; EPDM for eco-friend... https://shakuraconstruction.sg/services/roof-waterproofing-and-repair/