Rust treatment is a core component of painting-metal-roofing-singapore services for older industrial sheds. Contractors identify areas of pitting and apply rust converters that chemically transform iron oxide into a stable layer. This stops the spread of decay and prevents it from bubbling through the new paint later. For severely damaged sections, minor repairs or patch welding may b... https://kkroofspecialist.com.sg/painting-metal-roofing-singapore/