SHtukaturka

For internal plaster works clay, limy, izvestkovo-plaster, izvestkovo-clay, cement, cement-limy solutions can be used.

All materials for solutions need to be sifted or filtered previously through a sieve (cells section 3×3 mm), from to exhaust and clay to prepare the dough, having diluted with their water. Prepare a solution in any box which depth not less than 10-20 sm, mix an oar the in length about 1 m.

The ready solution should be well mixed (in box corners there should not be not mixed particles of a filler or a kntting material), to have homogeneous structure, it is good to stick to a surface of an oar and to have fat content necessary for qualitative plaster works (the characteristic for clay, limy, glinisto-limy solutions) and durability.

At observance of a compounding at you normal solutions, that is solutions of normal fat content should be received. Fat content can be defined them by means of an oar. The solution of normal fat content slightly sticks to an oar. If the solution sticks hardly it fat, in it it is necessary to add a little more filler; if at hashing the solution does not stick to an oar, means, it is a lean solution, in it it is necessary to add knitting substance — clay or izvest.
For preparation of a limy solution take 1 part (materials measure volume parts) the limy test and 1—5 parts of sand (the quantity of added sand is defined in process zameshivaniya a solution and depends on fat content to exhaust). At first in the limy dough add a few sand that simplifies work on solution grinding, and waters, mix, that there were no lumps. Then small portions enter sand, add water, stirring a solution until it will not acquire normal fat content and average density.
If in this solution it is planned to add plaster (an izvestkovo-plaster solution) it do more dense (it is possible to lay a hill).

The clay solution has no sufficient durability, therefore if it and use for internal works cover from above with a layer of a limy or izvestkovo-plaster solution. For durability increase in a clay solution add izvest, plaster or cement.

The izvestkovo-clay solution prepares from 1 part of the clay test (the clay diluted with water to a liquid condition), 0,4 parts of the limy test and 3-6 parts of sand. The clay and limy dough mixes up, only after that such quantity of sand (not less than 3 volume parts, but no more than 6) that the solution of normal fat content was received is entered.

Izvestkovo-plaster solution. Plaster is usually added in a limy solution to accelerate it shvatyivanie. The simple limy solution stiffens slowly, it put very thin layer, long dry, that slows down rate of works. From-vestkovo-plaster a solution seizes in 3-5 minutes, and for 30 minutes completely hardens. However, for beginners to work with so quick-drying structure inconveniently, the certain skill and experience for this purpose is required.
For reception of an izvestkovo-plaster solution in a box pour a few waters, from above fill a plaster layer (1 volume part) and mix before reception of the homogeneous, liquid plaster test. Then in it add a limy solution (3-4 parts), mix, but not long that the solution has not lost durability. All works are executed fast, for solution preparation is spent no more than 2-5 minutes.
Considering fast shvatyivanie a solution, it prepare in the small portions, in process of use. The quantity of water in a solution also should correspond to norm (the ready structure has a consistence of dense sour cream). At its surplus the liquid and slowly seizing solution giving friable and fragile plaster will be received; at defect — a dense solution with which it is difficult to work (to level, rub clean).

Cement mortal. The sand and cement parity in this solution depends on cement mark: the above mark, the its smaller quantity it is necessary. More often the cement mortal prepares from 1 part of cement and 2-3 parts of sand. Sand fill in a box a bed, from above pour out cement (to make it in some layers even better), mix this dry mix to uniformity. Then a mix dissolve water to the necessary density, mix, use within 1 hour. Long storage of a ready solution leads to decrease in its durability.
The solution, quantity of sand in which is possible to 4—5 parts, more prochen, but is less elastic, hardly lays down on a processed surface, breaks away.

The cement-limy solution differs plasticity, durability, is well linked to a surface. For its preparation the homogeneous dry mix is made of cement (1 part) and sand (3-5 parts) which then gets mixed up limy milk (0,7-1 part of the limy test dissolved in water to a liquid condition) to the necessary density at first.
Limy, izvestkovo-plaster, glinisto-limy, cement-limy solutions are used for plaster works on stone and concrete surfaces. Eaves and other acting parts of walls, a ceiling plaster more durable (strong) cement or cement-limy solutions. Wooden surfaces plaster izvestkovo-plaster, cement-limy solutions.
Dry plaster plaster (facing gipsokartonnyimi sheets) conduct in premises with normal temperaturno-vlazhnostnym a mode, on a bricklaying and other surfaces.

Decorative facing panels for dry plaster — the sheets of gypsum cardboard covered on-livinilhloridnymi films of diverse invoices, shades and drawings are manufactured also. Sheets of dry plaster on mastic or a wooden, metal skeleton fasten.

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