Metal deck awning, also known as corrugated metal sheeting, is widely used as a structural roof deck or composite floor deck. It is designed to be supported by steel beams or joists and can serve multiple purposes – either as an insulating membrane of a roof, or as a bond between the concrete and metal floor deck. Its high strength-to-weight ratio allows for cost-effective erection and material handling, making it an ideal product for constructing multi-story buildings. Furthermore, metal decking provides an optimal platform for both roofs and concrete floors.