During the repair of buildings and structures, special attention should be paid to thorough preparation of the surface of the base of the wall or ceiling. It should be noted that the foundation itself must be kept by the plaster for plastering. Intended for plastering of the surface, in the process of preparation it is necessary to clean, level, moisten with water, and also remove the influxes from the surfaces.
In each of these options, first of all, it is necessary to remove colorful and tarry pollution. To correct the curvature of surfaces or their large inclination, it is necessary to level the walls. Before starting construction work, walls with a smooth surface must be engaged by a punch or chisel. Available on the surface of unevenness, it is necessary to cut down.
From soft surfaces such as plaster and gypsum blocks, tubers can easily be eliminated using a special scapula or perforator, as well as a spatula, hammer or chisel. If the hillocks must be removed from the hard surfaces, in which case you will need special tools – such as a grinder with a disk designed to work with concrete. It is necessary to work very carefully during the tapping of hillocks under the ceiling of your rooms, as well as in the corners of residential or non -residential premises, where wiring of electric networks can be located.
Immediately after the hillocks are removed, small potholes must be sealed with concrete solution. If you are not sure of the strength of the base of the base with the plaster, or the plaster layer with a thickness of more than 20 millimeters, then at the beginning of the wall alignment, by means of plastering, it is necessary to pull a special plaster mesh.
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