A variety of coatings are used for the roof when building low -rise buildings. They are distinguished in price and quality. One of the cheapest roofing materials is galvanized and asbestos -cement iron sheets. In this case, only the price attracts, since the sheet is quite heavy and has a nondescript appearance, and the iron is quickly covered with corrosion. In the construction of houses, such material is used very rarely.
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Bitumen material in the roll has high sensitivity to sharp temperature changes and atmospheric phenomena. The coating from this material will not last long, since it is not resistant to frost. Due to sunny color, plastic loses its plasticity, with which the canvases are glued. Such material will have to be changed every six years.
Polymeron-Bitumen materials have gained popularity recently. This material is more plastic, and the cracks on it are practically not formed. It is laid on a concrete or iron base. Such a coating has a sinus, it is designed to lay a roof with a slope of up to 25 degrees. If the radius is higher, the roof will slide.
The leader among the coatings is ethylene-propylene-dial rubber. The coating is resistant to climate differences, to severe frosts and ultraviolet radiation. Mount it very simple with special glue, mechanical fixing or hot bitumen.
Bitumen tiles are considered soft enough. She has the properties of roofing rolls, ceramic tiles and wooden soil. This type of tile has excellent plasticity, simply glued and has resistance to sharp temperature fluctuations. The main advantage of this coating is its durability.