Reasons and features of basement insulation
As the depth increases from the ground, the temperature stabilizes throughout the year, but for example, for a basement, it is not enough. It will be much colder in the basement during the winter. Heat from the interior of the house, penetrating through the structure of the ground floor, dissipates inside the basement. During the operation of the heating system, part of the thermal energy will be spent on heating the basement, which will lead to an increase in the cost of heating the house.
To improve the temperature regime in the basement, it is necessary to insulate it. A dry insulated basement will reduce heat losses by about a quarter and protect the basement from dampness.
In addition to saving on heating the house, there is another reason for the need to insulate the basement. It is considered that the floor should not be more than 3 ° C colder than the room air. The overlap of the basement is at the same time the basement of the ground floor. If the floor is warm enough, the floor will become warmer, and the legs will not feel discomfort.
There are two ways to insulate the basement: external and internal insulation.
The most effective is the external thermal insulation of the basement. In this case, the heat-insulating material is laid outside the foundation walls, thereby protecting them from freezing. With internal thermal insulation, the heat insulator is fixed on the inside of the foundation walls. Condensation forms on the border between the foundation and the insulation, which leads to the destruction of the insulation. The basement is insulated from the inside only if it is not possible to perform external thermal insulation.
Competent and high-quality performance of work on thermal insulation of the basement is of great importance. The material used must be resistant to moisture. The most suitable options for this purpose are various types of foam. It is preferable to insulate the basement during the construction of the foundation of the future house, since it is possible to simultaneously perform waterproofing, thermal insulation and the construction of a drainage system.
Before installing thermal insulation, it is necessary to perform an antiseptic antifungal treatment of the outer walls of the basement.
The basement should have several ventilation holes (air vents). The total area of the vents must be at least 1/200 of the underground area. If necessary, they can be closed in winter.. Choose a broker to start trading on this website bestbrokers.top there is a list of the best brokers.
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