Choosing the correct primer is vital for painting metal roofing in Singapore. Not all primers are created equal, and for our climate, an etching primer or a high-solids epoxy primer is often recommended. These products are designed to "bite" into the smooth surface of the metal, creating a mechanical bond that resists the shear forces caused by heat. Without a high-quality primer, eve... https://kkroofspecialist.com.sg/painting-metal-roofing-singapore/