The selection of the topcoat must balance cost, durability, and energy efficiency. Three main types are dominant in the Singaporean market: Acrylic Elastomerics, Silicones, and Fluoropolymers (PVDF). Acrylics are cost-effective, offer good UV resistance, and are popular for sloped residential roofs, but may perform poorly in areas of ponding water. Silicone coatings are a premium choi... https://kkroofspecialist.com.sg/painting-metal-roofing-singapore/