Well-insulated house will save money in the autumn, winter and spring season. Should not only insulate the floor and walls, but also the roof, as it has a large area, and will give the precious heat. And, as for example if, for example, the outside of the roof is protected metalocherepitsey this - http://www.formico.ru/katalog/metallocherepitsa/, What you need to insulate the inside of another sort. And if you think it is wise to place the insulation inside the roof system. How to calculate and make all discussed later.
Selection of a heat insulating material.
Now on the market a huge number of materials that are different characteristics of operation. With self-selecting insulation material it is necessary to sharpen the focus on the following points:
- you should choose the least material to absorb moisture, since it is designed for a long service life;
- material should have low thermal conductivity;
- density of the material should be low, then the insulation will be higher.
Equally important characteristics: environmental friendliness and frost resistance and fire. All the above properties have a special glass wool and wool for insulation. In addition, at the price you can always find a suitable option. It is also very popular for insulation of walls and roofs of polystyrene. This material does not absorb moisture, sufficiently durable, high temperature keeps well. But there is one drawback - it is very fond of rodents. If you need to insulate ordinary attic space, it is desirable to further spill attic sand or expanded clay.
Thermal insulation of the roof with his hands.
The most common way of insulation of the roof - a warming of roll materials. Before insulation is necessary to examine the roof and the detection of moisture, rot or cracks to remove all since then will not be able to do it. Should carefully check all communications, laid on the roof (wires, tubes) and eliminate the detection of defects. The next step - is the application of waterproofing. If the waterproofing film, it is necessary to lay it across, at the junction of doing little overlap. During waterproofing insulation, it is desirable to open and allow some time to it "breathe" and crack.
Placed on the insulation sheathing, consisting of small bars, pre-treated with special means (preservatives). It is necessary for attachment to her roofing materials. If the house soft roof, between the roof and the tree should be routed chipboard or plasterboard.
Further, the gaps between paving rafter insulation material. It should be possible to stack tightly, without gaps. It is best to make two or three layers of insulation material. This is necessary to accurately close all the joints and crevices. Following on the insulation material fastened vapor barrier (film membrane). And finally, the final stage - interior roof.
Thermal insulation of the roof is not such a simple job. Perform its worth with a partner or even a couple of friends. But this should be done, because the roof is not only protected against rain and snow, but also provide a home additional warmth and comfort. But with the right approach can save money destined for public services.