What is a Standing Seam Metal Roof?

A standing seam metal roof is a type of metal roofing system that features raised seams that interlock to form a weather-tight seal. The panels run vertically up the roof and the seams are raised above the level of the panel, hence the name standing seam. These roofs are made of metal sheets that are either aluminum, steel, or copper, which are coated with a protective layer to prevent rust and corrosion.