The main materials for covering the roof of the house

The material for covering the roof of the house is selected on the basis of the features of its very design. The roof can be flat and pitched. In the first case, the angle of inclination is approximately three to five degrees. In the second — much more. Flat roofs are often covered with the help of ondulin, which is differently called a Euro-shifer. Sheets of this material are hard and flexible. Mount it simple enough. The roof of Ondulin will last about 30 years. When buying material for the roof, you should properly check it for quality so that there are no problems in the process of installing it.