The longevity of a paint job on metal roofing in Singapore is directly proportional to the quality of the surface preparation. Professional contractors begin with a thorough cleaning process, which often involves high-pressure washing to remove all accumulated dirt, debris, mildew, and loose paint flakes. Rust treatment is a critical step, requiring the application of rust converters ... https://kkroofspecialist.com.sg/painting-metal-roofing-singapore/