In order to make the premises more refined and chic perfectly will use the Venetian plaster as a finishing material for the walls. It is this kind of plaster that makes it possible to achieve the effect of a marble radiant surface, which captivates the eye with its depth. On the technology of applying Venetian plaster we'll talk further.
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- Venetian stucco - features and characteristics
- Venetian stucco marble: advantages and disadvantages
- trim Venetian stucco - classical variant
- Recommendations for applying Venetian stucco
Venetian plaster - especially and characterization
Using Venetian stucco inthe process of finishing living quarters is becoming more common, since it is this type of decoration that differsappearance and long-term operation.
The first use of this technology relates to the ancient Roman time period .Then the small crumb that remained after making the monuments was mixed with the gypsum solution and applied to the walls. Previously, the composition of Venetian plaster included lime, flour and marble. Now
Granite, quartz, limestone, onyx, malachite are used as stones, of which fine particles are made plaster. There are two types of mixtures:
- synthetic;
- natural .
To create an artistic decoration, only the second option is used, since for this it will be necessary to apply more than five layers of , which interact well with each other.
We offer you to familiarize yourself with the main features of the use of Venetian plaster:
- , the difference in composition is in relation to the grade of the plaster, the mixtures with heterogeneous or homogeneous particles differ, among the obligatory properties of this type of finish are the qualities of ductility, strength and tack;
- , in relation to the type of decoration, the surface is distinctive, smooth and artistic;
- for creating a smooth mixture only dust and marble are used, which are bonded together with lime, special skills are required to work with such plaster, as it is only light, and if the application technique is incorrect, the wall is covered with stains;
- relief plaster helps to achieve an interesting design effect, it is easier to work with, since this kind of plaster contains larger marble particles, up to two millimeters .
Venetian plaster marble: advantages and disadvantages
Among the advantages in using Venetian plaster are:
- The ease of processing a synthetic blend that does not require special skills, and the effect of an invaded surface appears literally after the application of two layers of . Therefore, , for inexperienced beginners, is better to use the composition of the synthetic origin.
- The composition contains materials of exclusively natural origin, which are completely safe for humans and the environment. This type of coating has no unpleasant odor, is characterized by the absence of carcinogens and resins.
- The presence of polymer additives in the composition of the plaster makes it possible to avoid deformation and cracking of the coating. The service life of Venetian plaster is more than ten years.
- Due to the presence of a porous structure, the coating perfectly passes air and makes the atmosphere in the room comfortable for living.
- Coating is resistant to mold and mildew formation, so it is great for finishing children's rooms.
- The appearance of the coating is its main advantage. Venetian plaster is capable of transmitting ultraviolet radiation at various depths, so with sun, the surface has a pleasant gloss that makes the design of the room plush and expensive.
- Venetian stucco perfectly tolerates temperature changes and moisture exposure. In addition, if there are any problems in the form of spots or other defects, a partial restoration of the surface is possible.
Disadvantages this finishing coat has almost no. The only thing that should be highlighted is the high cost of the application of Venetian plaster and the need for thorough preparation of the surface and leveling the walls.
Venetian plaster finish - classic version
For the application of classic Venetian plaster, is required to have putty, consisting of marble dust, hydrated lime, various pigments and dyes. It should be noted that some manufacturers replace marble dust, quartz, granite or onyx material, this is practically not reflected in product quality.
Thanks to the hydrated lime in the mixture, the coating takes on strength and durability. Additional additives help to achieve the desired color, increase the stability of the material in front of ultraviolet, moisture and temperature differences.
For giving a mass of greater ductility use acrylic-based binders. With their help, even the smallest microcracks do not form on the surface.
Modern compounds do not require an individual arrangement, they are sold already ready for application. Venetian plaster of each of the manufacturers is distinguished by an individual recipe of preparation, degree of velvety, gloss and mattness. A variant of individual selection of the desired color is possible with the use of a dye, which is supplied with plaster in a separate package.
For the application of Venetian plaster you will need:
- steel teas , which will help level and wipe the solution, their width should be from 200 to 250 mm;
- special spatula with rounded edges and polished surface;
- two brushes, classic flat and paint, note that the last type of brush should have a very thick bristle .
In addition, you will need:
- roulettes;
- level;
- long metal ruler;
- grinding grater ;
- fines of fine fraction .
The application of Venetian plastering involves thorough preparation of the surface. If the preparatory work has been done incorrectly, the duration of the coating operation decreases several times, with , the appearance of the plaster also suffers very badly. Therefore, this process should be given due attention.
The basis for laying Venetian plaster is a variety of surfaces in the form of concrete, masonry, plasterboard and etc .But, any type of coating, first of all, is cleaned of dirt and dust and the remnants of other finishing materials, in the event that the Venetian plaster is applied to the old surface.
In the presence of slots, chips and cracks, it is required to carry out work to eliminate them. After that all these places are thoroughly polished. Next procedure is the first continuous shpatlevaniya. After the of putty has dried, process it with sanding using a pelt or a pumice stone.
In order for to remove fine particles after grinding, the walls are blown using compressed air or rags. Next is to apply a primer that improves the antiseptic properties of the coating and provides a higher adhesion of the first and second layer of the putty.
After the primer has completely dried, proceed to the second continuous putty. Further should be ground and primer applied. Please note, if after the final second shpatlevaniya on the walls still have small irregularities, the procedure is repeated more times .
There are special requirements for finishing putty, as the surface should be perfectly flat. A sandpaper is used for grinding, and dust is removed with a damp cloth.
This stage differs not only complexity of and painstakingness, but also takes quite a long time. Since each layer of putty should dry thoroughly before applying the next. The average drying time of each layer is 24 hours.
After the filling is completed, cover the walls with a primer several times and proceed with the application of Venetian plaster.
Before to begin work, glue the upper sections of the paint tape. It is removed when the work is finished before the plaster dries. If this is not done, then after , will form small chips and cracks.
When using a standard non-tinted plaster solution, the whole mass should be previously diluted with a colorant to obtain a uniform texture and color. When choosing the color should take into account the fact that indoors Venetian plaster becomes more dark and bright. When decorating a living room, it is better to give preference to calmer tones, since too bright color bothers with time.
The technology of Venetian plaster involves the gradual decoration of the walls. Application is made from the upper section. It is recommended to divide the area into zones by one square meter and apply the plaster gradually.
As the base and the main layer is the first application of plaster. It is the main thing in determining the color of the future coating. In the process of using a trowel, which allows you to apply mass to the spatula. The trowel needs to work using the short and movements of the rounded type.
Cover the wall moving from the left to the right. Apply a thin layer of material and until it has dried dry, distribute it evenly along surfaces in an arc-shaped fashion. Note that the sharp and straight joints - are not allowed.
Tightly press the spatula against the wall, hold it at an angle of fifteen degrees with respect to the surface. It is thus it turns out to achieve the texture of the surface, which after the completion of work becomes similar to natural stone.
The drying time of the first layer varies from of four to eight hours. It is better to clarify this value in the instructions to the plaster . Possible variant of the application of the second layer after the expiration days .
For application of the second layer, torn short movements are used, and the mass after application is instantly distributed on the surface with a spatula. There is a pair or a cruciform movement of the spatula with which one layer overlaps the other. Thus, the movement in one direction allows the application of plaster, and the other its shoot. This technology of applying Venetian plaster is called a butterfly. At the end of of this process, the first layer's relief disappears and the appearance of veins, the size of which depends on the previously chosen deposition technology.
To increase the number of veins, and with it the visual effect of the surface became deeper, it is recommended to make a large number of intermediate layers , maximum - nine.
The final stage in the manufacture of Venetian plaster with your own hands is applying a wax that will make the surface shiny and protect the from its from external influences. This work is recommended to be carried out after a week after applying the last layer of plaster.
It is possible to apply special compositions that have an additional decorative effect. For example, shine with mother-of-pearl, gold or silver. For the application of liquid wax is used a special pile glove, and then the final polishing of the wall takes place, using the special pile nozzle.
Recommendations for the application of Venetian plaster
- On Venetian plaster, the consumption is determined primarily by the type of the composition and its manufacturer. In order to find out this indication, you should refer to the instruction and technical parameters of the material.
- With the help of additional universal dyes, the color of Venetian plaster is changed.
- Do not tint and dilute the wax that covers the plaster.
- With the help of wax the coating acquires moisture resistance, therefore its use of is quite possible for and in premises with high humidity.
- For drawing subsequent layers of plaster, a flexible spatula is used which makes the surface wiry.
- Please note that the veins of the previous layer must not coincide with the veins of the subsequent layers .
- To enhance the visual effect, the last layer of plaster is processed in circular motions using sandpaper.
- Some manufacturers recommend coating the surface with lacquer. It is better not to do this, as the plaster will grow turbid with time.
- The color of the base and subsequent layers of the differ from each other. The base should be either lighter or darker.
Venetian plaster video:
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