4 Types of Metal Roofing Materials with ... - Legacy Service
2020-3-10u2002·u2002Steel is popular since it's one of the cheapest metal roofing materials. It has three primary types: galvanized, galvalume, and stone-coated steel. Galvanized is made from steel coated with zinc, which makes it more resistant to corrosion. Galvalume is coated with aluminum, which also increases its resistance to corrosion.
Get Price