In the cold season, especially in winter, the door insulation plays a decisive role in the conservation of heat. Residents of private houses and the first floors of apartment buildings are often freezed, this suggests that you have to warm the door with your own hands. Metal entrance doors possess a lot of advantages: strong, beautiful design, long service life, but at the same time have a significant drawback, they have excellent thermal conductivity.
Door cut with insulation Polyenopolster.
Therefore, all heat, accumulated inside, goes out. It turns out that not only housing is heated, but also the street. So that this does not happen, with the insulation of the door you need a high-quality insulation that does not produce precious heat outward.
What are metal doors?
To find out why it goes warm, you need to remember, with what web your entrance door. First of all, pay attention to the price. For example, cheap Chinese doors, even if they are with insulation, never fulfill their functions. Therefore, sooner or later you have to make the insulation of the doors with your own hands.
If you bought a hollow door, then the insulation of the door with your own hands is inevitable.
Characteristics of foam.
The cold in any case will penetrate through the door leaf. As mentioned above, the metal has good thermal conductivity. The greatest heat output occurs through the door panel, and not through the slots. Through the space in the doorway, as well as the gaps between the wall and the box there are tremendous heat losses, so additionally need to warm the box.
The dwelling should be like a sealed case, only then you keep the temperature normal for a person at any time of the year.
There is one more point: the metal door leaf is collapsing and unintended. Most often, Chinese manufacturers make untenamable, tightly brewed cloth.
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Warming with a metal door foam
Suppose you got a high-quality, durable, steel entrance door with a detachable frame. To insulate the entrance door, you need to fill the empty space with insulating material. Ideal for this incident foam fit. It has excellent quality insulation and noise insulator. Each buyer has repeatedly noticed that expensive household and digital technique goes to foam cases that save it from damage when falling, closed from the freezing and moisture.To insulate the steel door with their own hands, it must be disassembled and fill the free space with thermal insulation material, in this case by foam. Polyfoam is selected by the width of the hollow space, it is cut and cuts it so that no gaps remain. If the material is tightly enters the cavity of the doors, you can do without glue. If free, then it should be put on glue. All formed emptiness fill in the mounting foam, after drying it cut it.
To insulate the door without trim, buy a leaf of laminated fiberboard and cut off the panel for the sizes, not forgetting about the eyes and mounted loops.
Completion of work on the insulation of the entrance door
When you cut the laminate and dry foam, it's time to do the door cloth. To secure and fix the laminated DVP panel, you will need clamp as a clamp. Drill drill the holes of a smaller diameter than the prepared screws so that the second passes through the Fiberboard with difficulty for better density.
Fix the leaf with self-draws is better from top to bottom so that the panel is leveled by the book. Then we take the rubber seal and sample it around the perimeter for the door insulation. Some glue the foam cap, but it is quickly wear out and rifles.
But on this insulation of the entrance door did not end with their own hands. You still need to warm the door frame, although when installing the box should be poured with a special building mixture, so as not to move away from the doorway. If the slots remain, drill holes in the box and fill the mounting foam there. The insulation of the doors ended, and no cold is scared.
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