Decorative acrylic plaster: description, types, composition, application technology and reviews

Decorative plaster is a solution that is used for finishing the walls outside public buildings and houses, as well as inside offices, apartments and premises. The main purpose of the material is to improve the aesthetic and decorative qualities of the surface. Acrylic plaster has recently become quite widespread, the binder in which a high-molecular polymer acts, it provides an excellent elasticity of the applied layer.

Composition

Acrylic resin of the same name plaster is a polymer, in addition to which inorganic and organic pigments can be added to the ingredients. Thanks to the latter, the composition is color-coded. The mixture contains mineral fillers, modifiers, as well as an aqueous dispersion of synthetic polymers. Modifiers are designed to improve the quality of the composition.

Varieties and their description

Acrylic plaster can be textured, it has a coarse-dispersed high-viscosity structure, with mica, linen fibers, and small pebbles acting as fillers. Used such a composition for decoration of concrete, brick, plastered and wooden surfaces. Such mixtures are admirably suitable for interior and exterior wall decoration.

In the production process, special particles are added that can hide unevenness and large defects. That is why the application can be made on the surface, which almost does not require preparation. It will be enough to clean, dry and remove the peeling elements. Afterwards, an adhesive compound or special solution is applied by the type of concrete contact.

Feedback on textured plaster

Textured acrylic plaster, according to users, has a high hardness and water repellent characteristics. After application, an air-permeable coating is formed which can mimic natural stone, fabric, wood and natural leather. If we consider decorative plasters, then the most popular, according to users, are precisely textured, which are of low cost. Such acrylic plaster can be tinted during application or painted after drying. One square meter will take an average of 2 kilograms of the mixture. Before buying it is necessary to remember that a larger filling contributes to a high consumption of the composition. Users are advised not to apply this plaster during rain or wet weather, and also if the temperature drops below +7 degrees. Home masters claim that the application of texture can be carried out without the use of highly specialized tools, among other things, there is no need to involve professionals in the work.

Subspecies of textured plaster

Plaster on the acrylic base of texture type is divided into several subspecies, among them: lamb, coat, and also bark beetle. When making the first type, stones of different fractions are added. After the completion of the work, it will be possible to obtain a surface that will differ in uniform graininess and roughness. Used plaster texture of the fur coat allows you to create a wall that is made in the form of a little hairiness. Acrylic plaster "Bark beetle" is a composite composition, which has among the ingredients a small stone filler. In the process of applying, the master receives a furrowed texture that resembles a surface that has been eaten by bugs. As a feature of textured plaster is that the relief manifests itself immediately.

Structural plaster

These materials have a thin-layer structure and are made on acrylic basis. In the role of a structure-forming substance, quartz or marble chips are used. Outwardly the composition looks heterogeneous and granular, but is used for decoration of facades and decoration of walls inside the premises. If fine-grained elements are added to the ingredients, then the wall will look almost flat, but with a medium-grained component the surface after the completion of the work will receive a peculiar relief. The application can be made on chipboard, mineral surfaces and plasterboard, with which the described mixture has an excellent grip.

Reviews of structural acrylic plaster

According to users, structural plaster forms a layer that differs in air permeability, as well as resistance to atmospheric phenomena and moisture. It is inadmissible to add coloring pigments, and the application should be made by a trowel on a clean and dry surface, which is pre-treated with a deep penetration primer. According to home-based craftsmen, the average consumption per square meter is 3 kilograms. If you are interested in structural acrylic exterior plaster, then it is recommended to apply it in dry weather, and the temperature should not fall below +7 degrees. When carrying out work, use different methods and tools, namely: sprayer, roller or flat spatula. Experienced builders argue that to get the effect of waves you should use coarse-grained plaster, which is applied in circular motions. As practice shows, the created layer is resistant to mechanical damage, impact resistance and allows in the course of operation wet cleaning.

Reviews about Venetian plaster

Venetian acrylic plaster for interior works, according to users, is quite expensive material, but the effect justifies the price. Most often, these compounds are used in rooms, the interior of which is supposed to be decorated in classical or antique style. Using the appropriate application methods, a glossy or matt surface can be obtained. The mixture is intended to be applied only indoors, while it can be tinted. The surface must first be cleaned, leveled and dried. Experts recommend reinforcing the wall, and then cover with putty and primed. Buyers say that if the technology is broken on the surface, cracks can form, from which it will be very difficult to get rid of. Excellent mixture for small rooms, as Venetian acrylic plaster allows you to achieve the effect of increasing space. With the help of this composition, you can get a base that simulates precious stones. This is achieved by staining with special pigments.

Acrylic Venetian stucco is a multi-layer coating that is performed with the addition of hydrated lime and marble chips. The structure is fairly homogeneous. The finished layer visually resembles a surface of onyx or natural stone. In order to achieve a positive result when applied, you need to have special skills and knowledge. When carrying out work, flexible rubber spatulas are used, with which a composition will be applied using thin dabs in several layers.

Mosaic plaster

Acrylic mosaic plaster is intended for creation of a finishing layer at arrangement of systems of plaster facades. This mixture is a thin-layered composition with texture, which is represented by a multi-colored stone crumb. The grain size can vary from 1.4 to 2 millimeters. The material is ready for use, resistant to dirt and easy to clean during use. It can be used for both external and internal works, it is produced in 38 color compositions.

The layer shows the quality of resistance to abrasion and precipitation.

The application can be made on cement-sand and cement-lime plaster, as well as plasterboard, putty and particle boards. This plaster is a polymeric transparent binder, which has in the composition rounded quartz or crushed marble chips. As a pigment is a polymer composition, which gives the mixture a different color.

Method of application

To all the above recommendations, it should be added that the acrylic plaster, the composition that was described in the article, can be applied by yourself. During operation, the ambient temperature should not exceed the range from +5 to +25 degrees. When carrying out outdoor works, it is not necessary to start manipulation if there is a strong wind in the street, while humidity is above 70%. It must be remembered that the performance of the layer will depend on the application technology. The surface must be prepared if no thermal insulation material is provided. When working with a block or brick wall, the joints between the products should be cleaned up by one centimeter. From the dirt you need to get rid of. You can cut the expansion joints to increase the penetration depth of the composition. The plaster should not be excessively fluid, at a time it is not necessary to apply a layer, the thickness of which will exceed 2 centimeters. If there is a concrete surface, it is necessary to apply a layer of lime plaster in advance, which will be between the acrylic composition and the final coating.

Conclusion

Grout should be performed in a circular motion, a few hours after application. It is necessary to start this step when the composition has the required viscosity sufficient to maintain the given shape.