Increasing energy costs is determined by high demand for window insulation. Studies show that more than 30% of energy is lost through a double -glazed window, and in the cold season this figure reaches 70%. In addition, glass passes much more heat than window frames.
Ways to maintain heat
Traditional
Its essence is to close the cracks in the window frame using construction foam. Thus, losses are reduced by more than 85%.
Wall insulation
This method involves bilateral insulation (inside and outside), which allows you to maintain thermal energy indoors.
Modern method
The use of a heat -saving film. The material appeared relatively recently, so we consider its features in more detail.
The composition of the film
This material is a film consisting of several layers. The thickness of each does not exceed several micrometers, but this is enough for energy to be delayed in the room.
The structure of the heat -saving film is achieved by accurate compliance with the manufacturing technology. Thanks to this, the created product is able to maintain the optimum air temperature in the room in winter, and prevents the heating of the room in the summer. Thus, the film can be used in any climate.
Advantages of the material
Filtering of solar radiation, that is, ultraviolet and infrared rays does not penetrate inside.
The physical properties of the film contribute to holding thermal energy in the room.
Savings on heating.
The film prevents the burnout of the interior, as it prevents the constant effect of sunlight.
Transparency and lack of mirror effect.
Confidentiality. The fact is that the application of a heat -saving film contributes to the unilateral visibility of the glass.
Material disadvantages
The film is ineffective in the period when the heating is turned off, and the sun’s rays do not warm up yet.
It is impossible to use it during the creation of greenhouses or greenhouses, because the bulk of the plants needs infrared and ultraviolet rays that the film simply does not miss. Therefore, heat will persist, but plants will not be able to receive the necessary radiation.
It is not recommended to apply the film on the glass on the glass, because it is a rather difficult procedure that requires many nuances. So you have to spend money on a specialist.
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