The unique tropical climate of Singapore—defined by its persistent high humidity, intense solar radiation, and frequent, heavy rainfall—presents a severe challenge to any exterior coating, especially on metal roofs. The combination of moisture and heat accelerates corrosion, making the metal roofing susceptible to rust (ferrous metals) or white rust (galvanized steel) at a significant... https://kkroofspecialist.com.sg/painting-metal-roofing-singapore/