He material gauge selection is a critical decision guided by the $. Thicker materials (e.g., 24-gauge steel) offer greater rigidity, superior resistance to oil canning (waviness), and better performance against wind uplift forces than standard 26-gauge panels. While thicker gauges incur a higher material cost, the added structural stability, durability, and enhanced aesthetic appeal o... https://kkroofspecialist.com.sg/metal-roofing-contractor-singapore/