Structural plaster for interior works: types, technology, application, description and reviews

Structural plaster for the interior is known for a very long time. As the material for the walls, it was used a few centuries ago. Classification of this type of coatings are quite different. Such mixtures are used for leveling walls and ceilings inside.

Considering the question of what structural plaster, you should take into consideration the possible need to use finishing type pasting Wallpaper or painting. Different types of plasters can have an independent decorative value and do not require finishing.

Classification of structural plaster composition

On the market today structural plaster presented in a wide variety. The most popular are 4 class, among nich:

• Silikonovye;
• Mineralnye;
• Silikatnyi;
• Polimernye.

Mineral also called sand-lime and polymer-acrylic. As the basic substance in the mineral plaster is the cement, this mixture of high vapor permeability and good water absorption. The mixture after drying is subjected to contamination average degree. As a pigment used inorganic substances.

The Plaster on mineral base has a low elasticity, but is resistant to ultraviolet rays. She has an average microbiological resistance and low abrasion resistance. Considering the benefits you can consider that mineral structural plaster is resistant to atmospheric precipitation.

Description acrylic, silicate and silicone plasters

Structural plaster for interior work may be acrylic, silicate and silicone. The first species as the basic substance acts as an acrylic resin, the second and the third – liquid glass and silicone resin, respectively. As for the vapor permeability ability, acrylic stucco does not miss the steam, but the other two varieties – perfectly.

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Water Absorption at low acrylic plaster, silicate & ndash; secondary, silicone – low. If you do not want to see on the walls of the contamination, we should choose silicone plasters have a low susceptibility to contamination, as the silicate. But acrylic – high. Pigments in the last variant can be inorganic and organic as the silicone option. As for the silicate plaster, the pigment is inorganic. A high degree of elasticity has acrylic or silicone plaster, medium elasticity - silicate variety of the decorative material.

Reviews about lime-sand plaster

Lime-sand structural plaster for interior work is often produced with addition of gypsum. This species, according to buyers, is the most environmentally friendly. For durability layer will concede to competitors.

Buyers choose mineral plaster for finishing walls and ceilings in the bathroom, because such a surface after drying is not afraid of water. Consumers like and even the democratic value, because the components in the basis have a lower price. That is why lime-sand plaster is the most common.

Reviews on polymer and a silicon plaster

Polymer structural plaster for the interior has high plasticity, which is very popular with the buyers. It is resistant to moisture and aggressive environments, long-lasting and durable. But many consumers don't like that polymer blends have limited water vapor permeability. As alternative, you can choose a silicone mixture which can be applied to old coatings.

Buyers say that they like this finish for its resistance to sunlight. In addition, the walls and ceiling will not attract dust and will demonstrate the quality of self-purification. The reason is that water and dirt is collected in drops, and after a drain with a non-wetting surface, which is important for areas with high pollution. Silicone plaster attracts consumers and even long life. It is available in convenient ready mixes, this application does not involve effort on the part of the wizard. However, silicone compounds are quite expensive, which sometimes limits their distribution.

Feedback on silicate structural plaster

Considering the review of structural plaster for interior work, you will be able to understand that the silicate species are resistant to fungal and putrefactive lesions. Consumers like that the dried layer shows a water-repellent characteristics.

Among the advantages is to provide a fire safety and a wide variety of shades and tones. Consumers emphasize that the silicate mixture is phenomenal in terms of the operation, because the longevity, sometimes up to 60 years. However, the cost of this type of plaster is among the mostexpensive.

Varieties of structural plaster decorative qualities

Structural plaster for interior work, of which the composition has been described, classified and more on decorative properties. For example, in the market can be found in a mixture with inclusions of large particles. When applied with a trowel elements leave an uneven trail. The most common type of such a surface is “bark”, which simulates the wood damaged by insects.

Textured plaster recreates the surface imitating natural stone. The surface turns rough, which is very popular with designers. The most popular kind of these coatings acts as a “Graffiti” or thin-film printed concrete. Eventually manages to surface, transmission form:

• Moire silk cloth;
• Porcelain tiles;
• Velvet,
• Wood;
• Genuine leather.

With the help of textured plaster can hide defects of the wall, prior to application is not required to carry out the preparatory work. As the main difference is that this structural decorative plaster can be applied on any surface, namely: plastic, wood, brick and concrete.

Description flock of plaster and composition on the basis of a marble crumb

Structural plaster in the interior finishing used today quite often. This should include lacovou plaster that is composed of natural cellulose, mineral pigments and fillers, and silk fibers. In addition to the ability to create highly artistic effect, the master will be able to form a breathable layer that perfectly zvukousilitel room and allows you to keep it warm.

A Very durable structural coating you can achieve if you put plaster on the basis of a marble crumb. The composition may be marble or granite granulate. The dimensions of the elements may be different, depending on what is modified in appearance. As additional additives are sometimes used quartz particles or additives, allowing to obtain the effect of Golden shimmer. This coating cold-resistant, not afraid of sunlight, does not burn, withstands mechanical damage.

The plaster in the interior allows to replace the usual Wallpaper, which is especially important for the hosts, in a house which has Pets. Before applying the surface is primed, otherwise the Foundation will Shine through.

Technology application: preparation

Such a finishing material, structural plaster, applied (description of all stages of the process, you have to study before the beginning of works) requires preparation. Walls should be level, smooth, and after coating the primer composition. It is better to use a mixture of deep penetration, but it should dry well wall. Experts recommend the use of acrylic primer. In order to maximize the strength base you need to harden it with the use of special compositions.

Technique works

Structural plaster can be applied in several layers. A small portion of the mixture dial on the spatula and spread evenly on Kelme. After the tool puts to the wall to apply the composition at an angle of 30 °. To use for leveling can be a traditional paint roller. Instead, you may use a regular sponge. On the surface, in conclusion, pass the spatula, which helps to smooth out the rough edges.

Structural plaster for interior work, reviews about which you can read above, can take almost any form. It is recommended to use different tools. Notable among them are:

• Notched trowel;
• Embossed roller;
• Brush,
• Simple spatula.

If you use the regular roller, then the surface will give you the finished picture. You can find cushion with applied ornament, which will facilitate work. This will minimize the cost of finishing material.

Cost

Structural plaster for interior work, the price of which may be very different, have been described above. Choosing the plaster of the brand “orange peel”, you will have to pay 49 roubles for kg. The consumption of this material in 1 m² will make the approximate 2.5 kg. Decorative plaster “Bark” is more expensive – 59 roubles for kg, and the consumption is 3.8 kg/m².