The coloring of the facades is veryresponsible work, because the facade is the face of the structure. The quality of the wall surface is affected by many negative factors. This is the atmospheric aggressive impact of the environment, and industrial pollution, and ultraviolet radiation, and high humidity (snow, rain), in addition, the influence of various biological factors (microorganisms, fungi, mold). To achieve long service of a facade without loss of decorative qualities, it is necessary to make a qualitative painting.
First of all it is necessary to prepare materialsfor work. Despite the wide variety of different coatings and technologies, paintwork materials are becoming the most widely used in modern construction. Painting facades and plastering are the most popular ways of finishing surfaces. With the help of coloring, you can solve many problems associated with the state of the surface of the structure, in addition, this finish is the most economical.
The main surfaces that are subject tocolor, render plaster and concrete. These coatings are distinguished by the presence of a porous capillary structure. So, through the pores of concrete easily penetrates moisture, as a result, the surface is more quickly destroyed. The facade coloring will avoid these problems and protect the building from destruction.
When starting work, you should determine compatibilitypainted surface with paint, because the material of each facade requires a certain coating. Thus, at first it is necessary to determine the type of surface and analyze its state, and then select the paint.
So, for concrete it is required alkali-resistant andweatherproof paint, for a wooden surface is better suitable elastic, non-flammable waterproof material, for metal is important protection against corrosion and humidity. If the surface has already been painted, then you need to determine the composition of the old coating, because if the new paint is incompatible with the old surface, you can get unpredictable results.
At the next stage, the painting of the facade of the house includespreparation of the surface for application of paint and varnish. During such work, cleaning, strengthening impregnation, degreasing, final leveling, as well as priming to enhance the adhesion of the paint and color equalization are carried out.
It must be remembered that only qualitativelyprepared surface will get a decent result. The durability and appearance of the facade covering by 60 percent depend on the preparation of the surface, one third of the quality of the paint and 10 percent of the correctness of the work.
The facade coloring includes work with variouspaints, which are divided into acrylic, silicate and silicone. The leading positions are occupied by acrylic coatings, which provide reliable protection and durability of the surfaces to be painted. Painting the facades using these materials will allow the building to breathe in the future, since the moisture inside can not penetrate, and from inside it will evaporate.
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