Then you can proceed to the direct installation of flexible tiles. By the way, it will be good if the moisture -resistant OSP plate with a thickness of 10 mm is used as the base. Start laying the tiles with the very bottom of the roof. To fasten the tiles to the crate, it is necessary to use nails. The second and subsequent rows must be laid with a mixture of half a period, there are several displacement options here all depends on the shape of the tile. It is important to note that in the course of styling it is necessary to constantly check the result, namely the evenness of this styling, this must be done at least in four rows.