The installation of solar PV systems on a metal roof requires specialized expertise that a premier often possesses or works closely with certified partners to provide. Metal roofs are ideal for solar installations, but the mounting system must be carefully planned to ensure the long-term watertightness of the roofing membrane. The contractor must use non-penetrating clamps that attac... https://kkroofspecialist.com.sg/metal-roofing-contractor-singapore/