The roof has always been the main part of the construction. The main purpose of the roof is to isolate the interior from external influences.
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When choosing, the material is always taken into account – organic, mineral or metallic. Each of them has its own service life and scope. At the same time, the coating must be resistant to moisture, relatively durable, and also easy to install.
Organic coating is known since ancient times. This is straw, wood, shingles, you can also add polymers, bitumen and their mixtures here. The disadvantage of organic matter is that it is prone to fire, quickly rots and gets old. The service life can range from several tens of months to decades.
The mineral coating includes slate, as well as peculiar roll coatings, slate panels and other varieties. They are more durable and resistant to decay, but at the same time sensitive to temperature changes.
Profiled covers made of special steel – the most durable material. They are lightweight, made of steel, copper, aluminum and alloys of these and other materials. Metal sheets are flat and wavy. Nowadays, metal roofing is often used. It is lightweight, stable and durable.