The durability of painting metal roofing in Singapore depends heavily on the dry film thickness. Professional applicators use wet film gauges during the process to ensure the coating is not too thin. If the paint is applied unevenly, some areas will weather faster than others, leading to a patchy appearance. Using airless sprayers allows for a smooth, automotive-grade finish that is b... https://kkroofspecialist.com.sg/metal-roof-contractor/