Heat -saving film for windows

The constant increase in energy prices determines the fact that developers and homeowners are increasingly interested in the possibility of window insulation. This is due to the fact that, according to studies, the loss of thermal energy through window glazing is at least 30%, and in the winter season increases to 70. Moreover, according to the results of the study, heat loss through glass is several times higher than the frames, through the frames, What makes the issues of heat saving relevant.

Content

1. How to save heat? Solution
2. Heat -saving film for windows: what you need to know about the material?
3. Physical foundations used in the process of production of heat -saving film
4. Advantages of the heat -saving film
5. The disadvantages of the heat -saving film
6. Insulation of plastic windows with heat -saving film: Advantages
7. Instructions for the installation of a heat -saving film
8. How to install a heat -saving film third glass

How to save heat? Solution

This problem can be solved in several ways. The first and traditional consists in sealing window slots through polyurethane foam, which reduces losses by 90%, or to warm the walls outside and inside, which also helps to maintain heat.

However, the use of a heat -saving film, which will cope with its task where other materials are powerless, is considered a modern way of energy saving.

Heat -saving film for windows: what you need to know about the material?

An energy -saving film is a multilayer composite material, each layer of which does not exceed several micrometers and is covered with a protective ultra -thin metal layer of gold, silver or alloys of nickel or chromium. In view of the fact that the thickness of the metal layer does not exceed several molecules, such films are not inclined to violate the visibility and throughput of light, while energy conservation is carried out at a high level, as they prevent heat out of the room.

Thanks to the microscopic thickness of the applied layers, the heat-saving film has a refractive effect, which allows a low-emission film to become an effective heat insulator. The unique structure of the product, achieved by compliance with all manufacturing rules (strict observance of the necessary temperature and pressure) does not allow excessive loss of thermal energy in the winter, maintaining the optimum temperature indoors, while in the summer it prevents the flow of warm air inside, which also contributes to the creation comfortable temperature in the summer months.

Physical foundations used in the process of production of heat -saving film

The manufacture of the film heat -saving transparent on the windows is carried out in accordance with the knowledge of the fundamental physical properties of the solar spectrum, which, from a physical point of view, is divided into three parts: infrared, visible and ultraviolet radiation. If infrared and ultraviolet radiation are not available to the human eye, then the visible part of the spectrum is the very sunlight that is necessary for the optimal course of all biological processes in the body. It is these physical foundations that are used in the process of production of heat -saving film for windows, reviews of which prove its high efficiency.

Advantages of the heat -saving film

• The unique principle of action, which allows to filter solar radiation, preserving infrared and ultraviolet radiation. Along with this, the throughput of the glass remains at the initial level, which contributes to the preservation of visibility;

• Thanks to the above physical properties, the material prevents the exit of thermal energy outside the room, maintaining a favorable temperature;
• The use of a heat -saving film for windows, which you can buy in any household or construction store, can significantly save the resources of climatic equipment, thereby reducing heating costs in the winter and air conditioning in summer;
• Preservation of the original type of interior of the room, which is achieved due to the filtration of ultraviolet radiation, which is the main cause of the firing of the interior;
• An important advantage of the energy -saving film is the lack of a mirror effect and a high degree of transparency;
• Unilateral visibility of the glass on which a heat -saving film is applied, which increases the confidentiality of information.

The disadvantages of the heat -saving film

• A significant drawback of the heat -saving film is the inability to carry out its effective functioning in the spring, when the central heating is already turned off, and the room cannot receive a sufficient amount of thermal energy in the cool season;
• The instructions for the installation of a heat -saving film do not recommend its use in the process of the manufacture of greenhouses and greenhouses, which is explained by the need for almost all types of plants of a sufficient amount of infrared and ultraviolet radiation, which is necessary for normal growth processes. In this regard, the use of a heat -saving film for windows in the apartment, the price of which justifies previously existing costs for additional heating, will adversely affect the life of indoor plants located on the windowsill;
• It is also impossible to ignore the fact that the insulation of windows with a heat -saving film is as effective as possible only if all the recommendations for its installation are observed, which is fully available only to specialists.

Insulation of plastic windows with heat -saving film: Advantages

Plastic windows, on which an energy-saving film is pasted, are characterized by a more significant strength, sometimes reaching 8-9 kg per square meter. meter. At the same time, in case of violation of the integrity of the glass, it will not fly to many small fragments, which contributes to a significant decrease in traumatic risk.

Even though the use of plastic frames, during the installation of which rubber seals are used, reduces the risk of unwanted heat leakage and the penetration of cold air, the glass still remain the main material that helps to penetrate cold air inside the room. In this case, even owners of apartments in which two -chamber double -glazed windows are installed cannot boast of one hundred percent effectiveness of this methodology. In this case, the best solution remains the use of a heat -saving film of the third glass, the effectiveness of which is equated with a two -chamber double -glazed window, and sometimes exceeds that.

Instructions for the installation of a heat -saving film

• In most cases, heat -saving films in most cases are made on a self -adhesive basis, however, individual varieties are held on glass due to specialized adhesive factors.
• Before carrying out installation, the window is prepared, thoroughly washing and wiping dry. Processing with a degreasing composition is also welcome.

• Then the material is applied to the surface of the glass, smoothing the wrinkles that occur with a soft rag. For this purpose, you can use a tool resembling a brush for car glasses.
• In conclusion, straightening the material, the remains of the film are removed by means of a mounting knife.

How to install a heat -saving film third glass

Before starting the installation of a heat -saving film, experts advise to stock up on all the necessary tools, including:

• Scissors;
• Stationery knife;
• Household hair dryer.

Also, according to professionals, it is better to carry out the installation of the film together, while the perfect option would be to glue the heat -saving film on the window frame along its perimeter.

• A specialized bilateral tape is glued on a clean, surface, pre -processed with degreasing compounds, along the perimeter of the window frame;
• Disconnect two layers of heat -saving film (it is doubled), having blew on it strongly, or by picing up with a clerical knife;
• They cut the film in accordance with the dimensions of the windows and taking into account the strengthening on the adhesive tape at least 2 cm, after which it is necessary to make sure of the correctness of the cutting, putting a piece of the film to the pasted window;
• A protective paper strip is removed from the bilateral layer;

• Together, neatly glue the energy -saving film on the adhesive tape, while completely not paying attention to the resulting wrinkles, since the main thing is that the film is evenly glued to the tape around the entire perimeter of the frame. Experts strongly advise starting with windows characterized by small sizes.

• Since the film is characterized by a thermal shrinkage, after the installation is carried out to give it smoothness and uniformity, the entire surface of the film is blown with a hairdryer. In this case, it is necessary to exclude its strong mechanical tension, since at the end of the work, it will independently reach the optimal level of tension.

• The film change is recommended to be made annually, while it is glued in October, and removed in early May.
• If during the operation of the film there is a random breakthrough, its repair is carried out using transparent tape.