Specialization in various metal types is a hallmark of a skilled metal roof contractor. They understand the distinct properties of each material: the superior durability and patina of copper, the lightweight and rust-proof nature of aluminum, the strength of galvanized steel, and the longevity of zinc. This knowledge dictates the handling, fastening methods, and necessary prep work. F... https://kkroofspecialist.com.sg/metal-roof-contractor/