Sooner or later, all property owners need to carry out repair work. In most cases, before painting walls or gluing wallpaper, it is necessary to pre -level the ceiling and walls. This is a very important point. To prepare the surface of the walls for further work, you will need a plaster. It gives you the opportunity to get rid of boring cracks and seams in the walls and on the ceiling, then allowing you to carry out further finishing work.
Plaster is a hardened construction mixture on the walls of buildings and indoors. This solution reaches the consumer as a powder. It includes, as a rule, various binders and additives. Dry plaster is packaged in hermetic bags in which it can be stored for quite some time, while absolutely without losing its properties. Before use, it is necessary, observing certain proportions, mix the material with water.
There are two types of plaster: on a gypsum and cement basis.
With a qualitatively and correctly applied cement solution of this mixture allows you to obtain a strong coating that can serve the owners without the slightest violation for many decades. Such a coating is not afraid of changes in air temperature and excess humidity. And you can buy a cement -based plaster in any construction store, clarifying its appearance.
Gypsum -based plaster hardens much longer and dries for several hours. At the heart of gypsum material is the sand of small fractions. Good adhesion (t.e. sticking) gypsum plaster with a variety of surfaces allows you to make this mixture the most popular when decorating ceilings.
GIPS has low thermal conductivity, therefore, this type of material has excellent thermal insulation properties. In addition, gypsum is very hygroscopic, which means its increased ability to collect excess moisture from the room and its subsequent return. This property is used in the decoration of the premises in which the main one is to maintain a constant microclimate. Plaster based on gypsum should not be used in rooms where air humidity is more than 60%. In the bathroom, it is worth using this material only with good ventilation in the room. The gypsum mixture gained popularity due to ease of use and efficiency.
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Electrical work.