All gravy films are used to protect thermal insulation and all load -bearing roofing structures from moisture. All sub -films are structural elements that should be paid no less than attention than, in other words, insulation or roofing material. Using all such films can significantly increase the entire service life of the roof and all elements of its design.
All sub -films can be steam, hydraulic and windproofing materials. For example, all windproof films are used in the designs of hinged ventilated facades. As a completely separate type in the category of subcutaneous films, also distinguish anti -condensate film, and all diffusion membranes are a completely new generation of subcutaneous films.
All waterproofing trunks are used in the arrangement of all the pitched roofs, with bitumen, ceramic, polymer, cement-sand, slate roof. These all subcutaneous films can completely prevent the scroll of the entire pitfall of the pitched roof from the outside. All vapor barrier -cutting films are used precisely when arranging roofs with completely any types of coatings.
If the warm -up vapor barrier film is completely absent on the insulated roof, then it is precisely in the cold season that the temperature difference in the room and on the street under the roof arises, steam will constantly form. Steam will constantly moisturize the insulation. Not even a greatly significant moisture of insulation can ultimately lead to very significant losses of all thermal insulation properties. Removal from the surface of the entire heat -insulating layer and can only be ensured by ventilation. In order to prevent all heat to be eliminated along with moisture, they use windproof patterns that need to be covered with insulation. It is most important to use precisely windproof films that need to be covered with insulation. It is most important to use precisely windproof films, if the insulation is glass wool, because without its additional protection, all the winds of the wind will blow out its particles.
Construction prices presented by the very prices are the determining factor in the entire economic condition of the industry.
So that thermal protection can, with all this, can produce the most freely all water vapor, in order to avoid mass accumulation under the roof, and also the formation of condensate, so that the structure does not pass, all vapor barrier films, most often, are made in several layers.
Often there are films that have three layers, which the entire middle layer provides the entire strength of the film, and two other layers are covered with completely polyethylene. All sub -films are most often equipped with an additional layer in the form of a reflective coating applied, which can also provide additional thermal insulation.