The success of any metal roofing system relies heavily on the quality of the substrate and roof deck preparation, a task meticulously overseen by the metal roof contractor. Before installing the new panels, the contractor ensures the deck is structurally sound, level, and free of any debris or contaminants. They then install the appropriate underlayment, which is typically a high-temp... https://kkroofspecialist.com.sg/metal-roof-contractor/