Flashings serve as essential structural components for modular steel frame buildings, and are created through a cold forming process.

One of the primary uses of flashings is to provide coverage for the edges of gutters. Additionally, three-step flashing is commonly utilized for the front edges of sandwich roof panels and double-shell roofs, as well as for the side portions of the roof. In these areas, the flashings can not only serve as intermediate insulation against natural elements but also contribute to the overall aesthetic appeal of the structure.