Decorative plaster bark beetle - an ideal material for finishing the facade , the plinth and the inner wall covering. The peculiarity of this plaster is the creation of an interesting intricate pattern that mimics the "work" of the beetle-borer.
Properties and advantages of bark beetle
In addition to aesthetic and decorative properties, the bark beetle has a host of other advantages:
- high strength;
- ecological compatibility;
- resistance to moisture, temperature drop and other atmospheric phenomena;
- refractoriness;
- resistance to mold and fungus attack;
- ease of maintenance. The bark beetle is easily cleaned, for this purpose it is possible to use a sponge, a brush, a vacuum cleaner;
- color fastness. The bark beetle is not afraid of ultraviolet radiation and does not burn out in the sun;
- affordable price.
These properties of bark beetle are indispensable for facing the wet facade.
disadvantages
Despite a lot of advantages, the bark beetle has several drawbacks. First of all, this is a rather complex application process. At the same plaster on gypsum basis is more simple for independent use. When choosing an acrylic base, it is better to consult a specialist. Also, if the plaster is damaged, it is difficult to restore it without losing its appearance.
Composition of plaster
Options for finishing the bark beetle of the facade of the house depend on the composition of the plaster mixture itself. The bark beetle is made on a gypsum or acrylic base with the addition of white cement and marble chips with a diameter of 0.1 to 3.6 mm. The larger the granularity of the crumb, the more plaster consumption and less textured pattern. You can color the bark beetle at the stage of preparation of the mixture, or after applying to the wall on a dry layer. The bark beetle is produced, as a rule, white, so it is easy to color it in any desired shade.
Types of drawings
The texture and variants of patterns for finishing the facade of a private house or public building with a bark beetle envy on the size of granules of marble chips and the method of applying the plaster. Most often, the following options are used:
- The rain . Such a pattern can be obtained by working with a spatula up and down.
- Crosses . The spatula movements are repeated crosswise.
- Circles . Circular motion tool.
Preparatory work
The finishing of the facade of the house with bark beetle provides for the execution of preparatory works. Besides the preparation of the mixture? it also includes the preparation of walls. With them, you must always remove the old paint and plaster. To do this, use a sharp spatula.
Pretty with lime pre-moistened with water; To remove the water-based paint, add a little iodine to the water. It is also necessary to get rid of the old plaster, which can exfoliate over time. For this, the surface is taped with a hammer. If the finish will "ring", then under it there are voids, a deaf sound indicates the tight fit of the material.
Special attention should be paid to the state of overlappings and joints of external walls. Fills better fill with mounting foam. If the walls are affected by a fungus , they must be treated with a special remedy.
The solution is prepared according to the recipe described by the manufacturer of a particular brand of bark beetle, as the composition may differ.
Application of plaster
Apply the bark beetle to the prepared facade of the house with one layer using a spatula or a float made of stainless steel. The thickness of the layer should not exceed the diameter of the marble chips, and the application area at one time - no more than 1.5 sq.m., as the material dries very quickly. Apply bark beetle at an angle and distribute evenly, removing excess. When the mixture ceases to adhere to the tool, approximately 20 minutes after application, start forming the pattern with a plastic spatula or a wooden float.
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