The use of the self-supporting curved roof solution allows the design of simple or multi-layer roof systems without the need for an intermediate structure, for separations between supports from 6 to 22 meters. This solution allows for quick execution of the roof, eliminating the cost and visual impact of straps and generating a cleaner interior image. In the case of roofs open to the outside, simple solutions with a single profile will be chosen; and in the case of closed buildings, by multilayer solutions to incorporate thermal insulation.