How to insulate the attic properly. The better to insulate the roof of the attic

The better to insulate the roof of the attic.

If you are planning to build an attic, then when installing the roof truss structure and installing its cover, measures should be taken to ensure its good insulation. Thermal insulation not only protects the attic from the precipitation, but also hinders the cooling process of this room. As the studies indicate, through the insulated roof of the house about thirty percent of the heat is lost, so let's look at how to insulate the attic correctly on the apartment repair site.

If the attic space is not insulated at all, or perform these works hastily and poorly, then the cold air gets through the ventilation ducts of the roof. Cold air coming into contact with the warm surfaces of the attic structure will cause the process of condensation of moisture. In the future, the condensate will accumulate between the rafters in the ceiling area and on the very surface of the ceiling. The presence of moisture on wooden surfaces will certainly pull the appearance of mold and rot of wooden structures. Thermal insulation properties of the roof will also deteriorate very much, which will lead to an increase in the cost of money for heating the house.

Based on the above facts, the only true solution in this situation will be the quality insulation of the attic space, designed for long-term operation. We will figure out how and what is better to insulate the roof of the attic at home.

To date, the most popular ways to increase the heat insulation performance of the attic are its insulation with the help of a mineral-based insulation and whether the wool from glass fiber. The use of the second option is slightly cheaper. To the advantages of warming the attic with fiberglass wool can be attributed convenience of its installation, the lack of organic in its fibers, its non-toxicity for the human body, high degree of fire safety, high thermal conductivity with proper installation. To disadvantages can be attributed the inconvenience of laying fiberglass wool. This is due to the presence in the cotton wool of fine dust from the glass. Significant exposure to the mucous membrane of the eye can cause serious damage to it, and getting on the skin can cause itching, microscopic damage and an allergic reaction. For this reason, all work related to glass wool must be carried out using means of protecting bare areas of the body. These include rubber prints, a closed type of clothing, a special kind of glasses with rubber elements on the edges. Be sure to use a gauze mask or a respirator, since microscopic glass motes are in the air. After you finish the work, destroy the clothes. From washing with glass dust, washing does not help.

Mineral wool usage is less dangerous. In addition, it has several advantages. These include the natural composition of its synthetic fibers, consisting of finely divided stone crumbs, as well as a small specific weight. Also, mineral wool has excellent vapor permeability and low hygroscopicity. Its processing is much easier to process cotton wool from glass fiber.

But its use provides for its isolation from the external environment. In connection with excellent noise-absorbing properties, mineral wool is widely used in the construction of internal partitions in the house. At a price, mineral wool is slightly more expensive than fiberglass wool. But experts unequivocally recommend the use of mineral wool for insulation of premises and their sound insulation, for after the time elapsed, the funds spent for its acquisition will be repaid at the expense of high heat insulation qualities of the attic. The use of fiberglass wool does not guarantee the preservation of the above properties.

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