You construct roof coverings with an amazing array of materials. One of the most remarkable is at least a part of virtually every roofing system you install every day: metal.
Aluminum, lead, zinc, stainless, copper and steel make their way onto the roof as fasteners, flashings, edgings, hatches, vents, expansion joints, drains and even as the roof covering itself. It’s safe to say that metal is a key component for the roofing industry.