Modern ideas about comfort in the country house and the latest technologies in construction allow you to rebuild the country house so that it can not only rest in it in the summer, but also comfortably live frosty harsh winter. To do this, first of all, it is necessary to improve the roof of the house, which usually performs the function of protecting the premises from precipitation. But, knowing that about 35 percent of heat flows through the roof, it is necessary to carry out work on thermal insulation of the roof using modern technological developments. A modern roof is a multi-layer insulating coating of a house of insulation based on mineral wool, a protective membrane, polyethylene foam, otherwise called a vapor barrier. Mineral water insulation perfectly insulations the roof and practically does not weight it. When assembling the insulation is fastened with an even layer between the rafters. Since the roof and the attic premises of the house are located on the heat and cold of the street, the insulation must be saved from damage with special synthetic fibrous membranes that protect it from wind and water. They are attached from above the insulation. Stripes are laid across the roof slope. Moreover, the upper membrane is laid on the previous membrane with a tolerance of at least 100 millimeters. The membrane is also the heat insulator of the roof.
The temperature difference leads to the formation of water drops on cooled layers of the roofing. The so -called steam condensation occurs. So that moisture does not damage the insulation from the inside, use polyethylene foamy heat insulator. This universal material is convenient when carrying out complex insulation work, has excellent properties: it is easy to cut, it is easy to glue. In addition, foamed polyethylene, due to its granular structure, is a universal material that isolates sounds, does not pass water and heat. This material is strengthened immediately on the basis of the roof. For its installation, a stapler is used. Pre -prepared layers of foam are interconnected using adhesive tape, which has adhesive properties on both sides, for reliability of insulation from steam and water. The connection is carried out by joining the canvases of polyethylene foam or imposing them one on the other (overlap). Also, to release vapors and the movement of air between polystyrene and finishing materials, they leave a small distance from 15 to 20 millimeters.
Experts speak well about new building materials based on mineral wool, called foamed polymers called. In modern construction, polyethylene foam is widely used for soundproofing. It is also used as the lower layer in lamination of floors and in roofing. Foamed polyethylene has universal properties. He is light, it is not difficult to work with him. Due to its closed granular structure, it is used as a noise insulator and waterproofing. When designing the roof, foamed polyethylene is indispensable in protecting the insulation from damage with water or ferry. In addition, this material is an excellent heat insulator.