The technical performance of aluminum-roofing-material-singapore is often measured by its Solar Reflectance Index (SRI). High SRI values mean the roof stays cool by reflecting solar energy and emitting any absorbed heat. Many aluminum products qualify for Green Mark points because they help mitigate the urban heat island effect. In a dense city like Singapore, using high-SRI materials... https://kkroofspecialist.com.sg/aluminum-roofing-material-singapore/