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thermal protection Improvement (a part 3)

External walls can be sheathed from within floor-mats from mineral cotton wool or soft wood-fiber plates (fig. 46). At an identical thickness the covering from mineral cotton wool holds heat twice better, than from wood-fiber plates. .

In a stone wall burjatsja a drill for a stone apertures in diameter about 15 mm and depth to 10 sm with distance between them on the average 80 see a place where should be strengthened bruski, In these apertures so-called wooden stoppers to which then are beaten vertical bruski are hammered. For fastening bruskov nails in length 10-12 are used see

a Fig. 46. Warming of external walls from the inside: and - warming by a layer of mineral cotton wool by thickness of 6 sm, - warming two-layer, thickness of 1,5 sm, derevesno-fibrous plates.

a Fig. 46. Warming of external walls from the inside:
And - warming by a layer of mineral cotton wool by thickness of 6 sm, - warming two-layer, thickness of 1,5 sm, derevesno-fibrous plates.

Between vertical bruskami from mineral cotton wool in width of 50 sm and thickness of 6 sm (fig. 46, or floor-mats keep within two layers soft wood-fiber plates in width of 60 sm (fig. 46,). After that bruski become covered obshivochnymi by boards, plaster, drevesnostruzhechnymi, kostrovymi, wood-fiber plates, insulakovymi plates or plywood. If the wall to a covering passed a wind, it is necessary to mean that the covering floor-mats from mineral cotton wool does not liquidate this lack. Between an external wall and a layer of mineral cotton wool it is necessary to strengthen a layer of a building folder or a kraft-paper. .

Walls can be warmed a newsprint. In this case warming do of many layers of a paper (to 2,5 sm in the thickness). After are beaten vertical bruski, between them nail up to an external wall of 10-15 layers of a newsprint at which the upper edge fastens only. Newspapers fasten, beginning from below, in the manner of the fish scales. The following layer "ёх°ѕш" becomes stronger measures on 10 sm above bottom etc. From these freely hanging newspapers forming on a surface of a wall a layer with tens of air layers, it is created very warm "ъютхЁ" reliably protecting a wall from blowing off. After strengthening of newspapers, in vertical bruskam boards of 2,5 sm or plywood are beaten in the thickness, and newspapers remain to hang freely between a wall and a covering. .

Covering Boards become covered by paper for recycling on which wall-paper is pasted. It is possible to beat a plaster board on covering boards and it to plaster. It is possible to cover also a covering with plaster plates on which then to paste wall-paper.

Teploizoljatsionnye of a plate, plywood, thin wood-fiber, kostrovye, drevesnostruzhechnye and other joiner's plates fasten on walls, in general, to similarly plaster plates. .

To Warming of an external wall considerably promotes also it oshtukaturivanie from within (see " Warm °=ѕър=ѕЁър").

The Air space is inexpedient to leave empty, since. If it to fill with a warming material, the covering turns out more warmly. Anyway any filler the air layer does a wall more vetroustojchivoj, than. .

Before a covering of walls it is necessary to remove all plinths and platbands. Round window apertures are beaten stroganye rejki which thickness should be to an equal thickness of a covering. After a covering on these rejki platbands fasten.

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