The selection of the metal gauge (thickness) for metal-roofing-singapore influences both cost and performance. Residential installations typically use 24-gauge or 26-gauge steel, or equivalent thickness in aluminum. Thicker metal (lower gauge number) is less prone to denting from hail or falling debris and is more rigid, offering superior structural stability and a cleaner, flatter ap... https://kkroofspecialist.com.sg/metal-roofing-singapore/