How it is correct to warm the house sheathed by a siding?
Climatic conditions in our country have pronounced four seasons. During a cold season houses are required to be heated. To reduce costs of their heating, facades of houses warm.
In any project of a country house or giving which are intended for full-time residence the appropriate section exists. Calculations for warming are made individually, depending on climatic conditions, by thickness of material of which external walls are made. Let`s tell how it is correct to warm the house under a siding the hands.
As usual warm country houses? There are different ways, but the principle one here - a bearing wall, a layer of a heater and exterior finish.
We will consider features of laying of a heater under a siding for bar-shaped, shlakoblochny and brick facades. This work can quite be performed independently.
How to warm the house under facing by a siding? we Will give an example of laying of a heater on a wooden obreshetka. For this purpose the wooden bar of various section, a heater, a roulette, a hacksaw, the screw gun, self-tapping screws, level, a plumb, and also a step-ladder or the construction woods will be necessary for you.
Than it is better to warm a facade of the country house sheathed by a siding? the Choice of material in the construction markets is available. It can be plates of mineral wool, expanded polystyrene, fiber glass, basalt mats and so forth. Each of them has merits and demerits. The main requirement to a heater - ecological safety and ability to interfere with heat exchange between internal and external air environments.
With what to begin laying of a heater? At first on a wall of the house mark the provision of a bar for a horizontal obreshetka. Its correct step has to be equal to heater mat width, but it is no more than 50 cm or even slightly less, and bar section same as thickness of mats.
The bar fastens to a house facade expansion bolt shields or self-tapping screws, depending on material of walls. At the same time it is necessary to control surely its situation the level and a plumb. If the plane of an obreshetka is uneven, then the installation of a siding finishing laying of a heater will be low-quality.
In the received obreshetka stack heater mats so that they densely adjoined to a wall and whetstones, and fix their dish-shaped expansion bolt shields - fungi. Such technology of laying of a heater call dry.
If as a heater mineral wool is used, then it will be correct to protect it from moisture a diffusive membrane. Thanks to special perforation such membrane does not allow moisture to get outside into a heater and at the same time passes outside of couples which is formed at the expense of temperature difference in the house and on the street. If not to do it, then the heater will dampen and lose the protective properties.
The membrane represents the punched film which to fix to a surface of the walls covered with a heater most convenient the construction stapler. Joints of a membrane are glued by the butyl tape intended for this purpose.
Heaters from fiber glass and expanded polystyrene do not need protection against moisture and do not demand obligatory laying of a protective film.
To what it is necessary to pay attention when laying a heater under a siding.
You do not store insulating plates under the open sky. Having become wet, they sharply lose the heat-insulating properties.
If to take a step of an obreshetka of heater mats 10 - 15 mm smaller than width then it is possible to put them a vraspor, without additional fixture.
Working with a heater, surely use individual means of protection - points, mittens and a respirator.
After the heater is laid, it is required to provide an air gap between it and a siding - to create the so-called ventilated facade. If it is not, then boards of an obreshetka will become wet and will begin to decay. For creation of an air gap on a horizontal obreshyotka whetstones of a vertical obreshyotka fasten so that the gap after installation of a siding was not less than 50 mm.
Now insulating pie of a facade is completely ready and it is possible to start installation of a siding.