This type of roof is called Faltseva.

The roof can consist of a coating that contains non -ferrous metals. This type of roof is called Faltseva. The name is argued by the fact that when installing it, a special seam is used, which connects metal sheets — fold. The height of this seam varies from the slope of the roof and can be from 3 to 7 centimeters. The advantages of this type of roof is that it has sufficient lightweight, a smooth surface, which does not delay snow or rain remains on the roof.