Technology plastering internal surfaces. Decorative plaster: Pros and cons drawbacks of plaster plaster

Among professional builders do not subscribe controversy regarding what is better - machine or manual plaster. Finishes working with plaster stations see only the advantages in the mechanical (mechanized) application of the plaster layer. Masters-plasterers working in the old manner lead their arguments. The customer is very difficult to figure it out in this controversy.

What is the difference between the plaster machine applying from manual labor? Everywhere automation and mechanization of production processes did not bypass and plaster works. Physical work on applying the solution assumed a plaster station.

Water poured into it into it and the dry plaster mixture is falling asleep. Special augers are well wiping dry components and served in a mixing container, from where high pressure through the sleeve and a solid pistol, the mixture is fed to the wall.

In order for the solution does not stick to the working surfaces of the machine (the walls of the tank and the sleeve), special additives are entered into it. The station works only on dry mixtures of factory cooking. In the premises are used gypsum plasters, outside cement-sand mixtures.

Such a distribution is explained:

  • Plaster, where one of the components of the plaster, does not apply on the street;
  • Cement-sand mixtures are significantly heavier than gypsum solutions. Therefore, the plastering machine is much more difficult to work with them, with the result that the rate of filing the plaster falls 1.5-2 times.

At the same time, the wear of the screws increases, the replacement of which is poured into significant amounts. Naturally, no one in the room is placed with cement mortar.

Advantages and disadvantages of machine plaster

Masters operating in plastering stations usually note only positive moments in the mechanized application of the solution:

  • Lack of severe physical labor;
  • The speed of work increases by 3-4 times;
  • Materials for machine application at a price cheaper than similar mixes for manual work method;
  • Material consumption is less than when manually plaster;
  • The cost of work is almost two times lower (from 220 rubles / m 2 when working with a station and 550 rubles / m 2 when applying 3 layers of celma);
  • Quality of work above:
  1. the mixture is fed under high pressure, which contributes to the best adhesion of plaster with the wall;
  2. the plaster solution is more homogeneous in composition, as it is shared by two screws, as a result of which the surface of the plaster is practically not cracking;
  3. errors in the preparation of the mixture are excluded - its consistency is laid in a program station.

Disadvantages of professionals do not see. In their opinion, the question is "what a plaster is better, manual or mechanized" - on the agenda should not stand at all.

However, if you carefully examine the technology of the plastering station, you can find both direct and relative disadvantages:

  • A high level of noise, which eliminates work at night - this is a relative drawback, since the neighbors will catch and suffer;
  • Work on three-phase current (there is only in apartments with electric stoves);
  • Long period of drying plaster - 7-8 days;
  • A long time to maintain the station at the beginning and end of the change, which will definitely be reflected in the price of work under different volumes of plaster (the preparation of the station to work on the regulations should last 2 hours and another 2 hours goes to washing the equipment after its end);
  • It is impossible to plaster walls in the bathroom and in the kitchen under the tile. Manufacturers of dry solutions are written on the package that the mixtures can be applied to the walls in wet rooms, including in the bathroom. But nowhere is not indicated that the tile can be laid on such plaster. Practice shows that it is torn and lags behind the gypsum plaster. The plasterer of the machine station was performed and left, and what happened to the tile later, they may not know;
  • Mandatory installation of plastering corners into the inner angles, which increases the cost of work.

What is better, machine or manual plaster

The above advantages of mechanical plaster, it would seem uniquely and unconditionally bury the old method of plaster - manual. However, to figure out not biased, what plaster is better, machine or manual, it is necessary to carry out a comparative analysis. Only then can be seen the difference between these methods.

Since here we are talking about individual customers, we will parallel to consider an individual house and an apartment, that is, orders for work from 50 m 2 to 250 m 2.

  1. For the price dry mix for plastering stations is cheaper than similar to Celma. Sounds convincingly and at the same time corresponds to the truth. But who said that with manual plaster, mixtures based on gypsum will be used? They are very uncomfortable in work and financially expensive. The use of cement, sand and concrete mixers leads to the fact that the materials during manual work cost 2-3 times less. And the thicker the plaster layer, the noticeable difference.
  2. Indeed, when applying a dry solution, 3 kg of plaster (consumption of 13 kg against 16 kg respectively) is saved when the machine station is used. But when it is replaced by cement-sand plaster, this advantage disappears due to the low price of the plaster mix.
  3. Quality of work is higher. The difference between machine plaster from manual, in the quality of plaster, imaginary. In compliance with technology, the difference is not observed. The problem of a more intense cracking of the surface in cement plaster is solved using fiber fiber fiber. Its use more effectively holds the plastering layer from shrinkage and cracking than in a gypsum solution applied by a mechanized manner.
  4. Only manual way can be plastering a bathroom and a toilet due to a gypsum solution. The optimal option is to entrust these work to the Tiler, so that there are no problems with the quality of the laid tile, they will not shift each other.

As you can see, the advantages of plaster stations are not yet detected. Perhaps they are in the cost of work, which is often a decisive argument.

What cheaper

Prices for plastering works by machine method begins from 220 rubles / m 2 (data in St. Petersburg), with manual plaster - from 250-300 rubles. / M 2 per first layer due to the need for preparatory work and about 550 rubles. / m 2 When applying 3 layers.

At first glance, everything is obvious here. But not everything is so simple. If everything is clear to the price tag of plasters with Kelma, then in the other side it is formed on the basis of a variety of factors.

1. The specified price is applied at work from 2,000 m 2 and more. With a decrease in volume, the cost of plaster works is growing. The customer may argue - the machine station of the work is performed in 5-6 hours. I'll pay for them and remain in winning. But here are the important points:

  • It is necessary to prepare the surface and the installation of lighthouses. They will be included in the rated;
  • There are nonosworthy slopes - they are made only manually. In the racination they are not and can not be. Invite to these works from the side will not work - professionals always refuse, as Moraokas are a lot, but there are few money. Masters of mechanized plaster take for such work 1.5-2 times more, since their work as a whole is valued significantly higher;
  • The rate of movements, the preparation of the station to work, washed, washing it at the end of the shift. These amounts are significant, while fixed. One thing to divide tens of thousands of rubles for 2,000 m 2, and another, by 50-250 m 2.

2. In the price of work, the cost of electricity is not taken into account. You will have to pay the owner of the apartment.

3. Another feature of the machine plaster - the rates do not turn on the installation of plastering corners. They are paid separately.

To fully understand what is better - mechanized or manual plaster walls, we will carry out the enlarged calculation of the cost of work per 100 m 2 walls.

Machine plaster:

  • rate - 350 rubles / m 2;
  • 1 cm layer thickness;
  • dry plaster consumption rate per 1 m 2 - 13 kg;
  • price plaster - 410 rubles / bag ("VOLMA", 25 kg) or 16.4 rubles / kg.

The cost of materials will be 42,640 rubles. Salary - 35,000. The remaining costs for the simplicity of calculations will not be considered. Total will have to lay out 77,640 rubles from the family budget.

When working manually, it will be necessary:

  • cement M400 - 350 kg (14 bags weighing 25 kg at a price of 235 rubles / pack) in the amount of 3,290 rubles;
  • small sand - 1 500 kg in the amount of 3,000 rubles. (30 bags weighing 50 kg at a price of 100 rubles per pack);
  • delivery with lifting to the apartment - 4 000 rubles;
  • fiber from fiberglass - 200 rubles.

ATTENTION: Cement prices can vary significantly depending on the manufacturer. Portland cement from the average price category is selected for calculations. There is cement and 135 rubles / bag.

Total purchase materials are required in the amount of 10,490 rubles. Salary will be 55,000 rubles. (100 m 2 x 550 rub. / M 2). Total costs of plastering work - 65,490 rubles.

Calculations without words show the advantages and disadvantages of each type of plastering.

Conclusion

The above arguments say - the choice of private customer is one: cement, sand, concrete mixer.

More and more people refuse to classic wallpapers in favor of interesting and original materials. Decorative plaster One of the types of finishing walls, which conquers more and more fans.
With the help of decorative plaster, you can create a unique pattern on the walls. There are masters who can draw a beautiful panel on the walls with this material. What is noteworthy, repeat the same drawing is almost unrealistic, which gives us a guarantee of uniqueness.

Advantages of decorative plaster:

Original design solutions. With this material, you can create really unique walls in your home. It is beautiful and unusual.

Strength and durability. If the material is applied correctly, in compliance with all the manufacturer's recommendations, the walls will delight you for many years. Decorative plaster is resistant to mechanical damage, practically does not appear and does not give cracks.


Masking of imperfections walls. Even if your walls are not perfect, then decorative plaster it will hide. Of course, large cracks and irregularities will have to be processed, but it is not necessary to bring to the ideal. However, for the Venetian plaster, this statement is not true.


Suitable for any surface. Decorative plaster is suitable for wood, concrete, brick, metal. Almost any wall can be reapged by this material. There are types of plaster that are suitable for work outside the building.


Resistance. Decorative plaster frost resistant and moisture resistant. Including it has the effect of sound insulation.


This is an environmentally friendly material. As part of decorative plaster, only natural ingredients that will never harm human health.


Disadvantages of decorative plaster:

High price. No matter how cool, but the material itself is quite expensive. At the same time, in addition to the plaster itself, we will need concomitant goods. For example, paint, special tools for applying and so on. If you decide to invite a professional finish, it will also fly to you in a penny.


Not easy dismantling Decorative plaster can also be attributed to minuses. If you decide to make repairs and dismantle this material, you will have to sweat. However, it can be called the opposite side of the strength and durability medal.


Careful preparation of the foundation Maybe you have some time. The wall before applying the material should be cleared to the ideal, there should be no risk anywhere that something falls off. The primer which is a prerequisite for the preparation of the walls, is a tool for a more dense clutch.


Quite a lot of time You will have to spend to decorate the walls by this material. After preliminary training of walls, plastering begins, which sometimes takes several days. Some species of this material require applying to two layers, while the first must completely dry.


It's hard to do on your own Such decor walls. Of course, with simple variants of such plaster, you can cope and yourself. But it was the specialist who can create a unique, artistic work on the walls in your home.


Unambiguously, we can say that despite the existing shortcomings, decorative plaster is a stylish and beautiful solution for your apartment.


It is not necessary to decorate each wall in this way. In the interior design, more and more attention is given to the different design of the walls in the same room. Try one wall to make decorative stucco, and another punish the wallpaper or just paint. With a competent combination of colors and textures, the room will play.


If there is an opportunity, then invite a specialist to create a masterpiece on a small segment of the wall. However, before you trust the master, be sure to check the reviews about it and clearly explain what you want to see. Such work is quite highly appreciated and not to look for the cheapest option. If you choose the masters cheaper, you can lose money and material and confidence in people.


Fantasize, create your own unique design, create! All kind of good and easy repair!

Now there are few people, you can surprise with wallpaper. Despite the fact that manufacturers in this area are constantly improving, inventing new technological processes of their manufacture and external effects, such a wall decoration has a number of significant drawbacks. An excellent alternative is the decorative plaster. It is a safe and practical coating that looks beautiful and easy to care. The varieties of decorative plaster there are a lot, you can pick up the effect for each interior, room or building, given their main purpose.

It is possible to decorate the entire room or part of it: one or two walls, or even a small plot. The plaster is harmoniously combined with other types of finishes, and a good choice of shade and volumetric invoice will ideally complement any interior.

Works are performed on the application of decorative plaster relatively easy and, if desired, they can be mastered independently. To apply it, you do not need to thoroughly align the walls and in this additional advantage. The wall cover design can be both difficult, in Venetsian style, for example, and romantic, ascetic - how much! It all depends on your desire, taste and opportunities.

What makes plaster make, and what kinds of it happens?

Decorative plaster is completely safe for human health and the environment, its composition is usually based on one of the components such as cement, acrylic or silicone. It is on the main ingredient that the material is classified precisely, since the properties of the final product are directly dependent on it.

It is also important to use each type of plaster in its intended purpose and not otherwise.

  1. If we are talking about the outer finish, only species are used for such work - they are more resistant to temperature differences, atmospheric phenomena and ultraviolet radiation.
  2. Interior decoration - element of interior species of plastecakers.

Choosing one or another type of material, consider the features of its operation. Will there be an increased humidity or it does not heal - it depends on what type of plaster is better to use. Also important is the type of design, which should be the final result of the finish, which types of relief, patterns and the degree of roughness are provided in the style of the interior. Consider possible options.

It is manufactured on a cement basis, it may also contain lime, sandstone, clay and the like components. Due to its composition, this type of plaster has reasonable prices and a wide range.

It is available in the form of a dry mixture, which has several advantages:

  1. The possibility of long-term storage under any temperature conditions. The dry mixture can be stored in unheated warehouses, it does not deteriorate at low or high temperatures. The main requirement is a dry room.
  2. You can cook any volume necessary for work at the moment, plaster. This is especially convenient for finishing large areas when working lasts for several days.
  3. With independent preparation of the working solution, it is easy to vary its consistency. This may depend on the type of finish, for a smooth coating or work, is needed more liquid, and for bulk design - more dense plaster.

You already know that in the first place the type of product depends on what conditions it will be used. If we are talking about facade works, then here it is necessary, of course, to give preference to materials withsting minus temperatures, moisture and ultraviolet radiation.

It also is also important what result you plan to achieve: a simple acrylic plaster is suitable for a more strict appearance, not expensive and quite attractive, it can decorate the facade. However, if you can afford more durable materials, higher cost, then, of course, it is necessary to prefer silicone plaster - more expensive, but also will last much longer!

If a simple smooth surface seems too primitive, it is worth paying attention to the finished structural plasters - "lames", "Coroed", "Shuba" - they look more interesting, and also serve for a long time.

It is important when choosing a material, whether you will make the coating yourself or beat the work to those skilled in the art. If you plan to plaster yourself, choose the materials that it is easier to work. This is the same "Coroed" - you can correct the flaws of the campaign, or acrylic plaster, with which you can implement your fantasies. For beginners, plasters are better in the finished form, it is enough to mix them. When buying dry mixtures, it is necessary to carefully follow the proportion to water, otherwise the consistency will be able to work, not convenient for work and all plans will go to the pump.

2. Interior decoration of the room.

But as for the interior decoration - here the choice is just huge and the options are set. Again, think about what room is planning to buy decorative plaster. If this or, it is worth staying on the steam-resistant materials. Depending on the financial capabilities, it can be acrylic, and better - silicone plaster. They perfectly withstand moisture, dampness and prevent the formation of fungus and mold.

The residential premises can be separated by a completely any kind of plaster intended for internal works! What is particularly attractive, the types of materials can be combined with each other, say, in the room decorated with mineral plaster of one tone, allocate some zones in Venetian execution. If there are columns or protrusions, they will greatly decorate the flock plaster. One or two walls covered with structural plaster, advantageously emphasize the overall interior style. Here you need to rely on your feeling of taste, the size of the room and its purpose.

Conclusion

Decorative plaster - modern, eco-friendly and practical material. With it, you can get different effects: from simple imitation of water ripples, to pompous Venetian stained glass windows. This material is durable and easy to care, which will allow, once making repairs, not to think about it for many years. The main thing here is to choose the right type of plaster, which is really necessary, and to use it competently, everything else depends on your imagination!

An increasing demand for decorative plaster is becoming increasingly demanding. It is quite simple to explain its growing popularity. It has excellent aesthetic characteristics, easy and simply applied to the base, and is also absolutely safe for health. It is highlighted in increased resistance to detrimental external influences, ultraviolet, dirt, water, physical and mechanical effects. It is expensive, but among the entire variety of the range, it is realistic to choose an inexpensive and budget mixture.

It is a building material for facing horizontal and vertical surfaces, produced by ready-made liquid substances or dry powder. In most cases, in modern solutions, and these are finished mixtures, the basis of the composition of this material is acrylic and dispersion compounds. Depending on the species, various decorative impurities are added, in the form of natural stones (marble, quartz, malachite, etc.), lesing painting pigments for color and color, silk, mica, glass, metal, wood elements, and mass of other fillers . In the manufacture of conventional plaster, mainly minerals are used, which cannot give the same strength, therefore, different connections are added. The chemical composition can be mixed from different formations, polymers, minerals, etc.

  1. It divides on structural varieties, which, when applied, form a finished structure and relief, thanks to special additives. It is more often mineral formation, for example, many types of solution with the basis of gypsum, can also be with the addition of polymers. Structural species have an inhomogeneous thick mass, applied with thick layers with a spatula.
  2. In factory mixtures, with finished textures, thanks to fillers in composition, for example, silk, metal, and other effects are also produced. Textural solutions are more frequent produced with polymer additives, including with the content of mineral compounds. Located with subtle layers, has a homogeneous liquid consistency, some of them are applied with a brush.

The composition of the binder:

  • Acrylic.
  • Silicate.
  • Silicone.
  • Latex.
  • Lime.
  • Gypsum.
  • Cement.
  • Clay.

The budget representatives are made of mineral compositions. There are mixed compositions with a predominance of one or another component, always with the addition of plasticizers, antiseptics, hardeners, bars, which contribute to positive qualities, increasing plasticity and resistance.

Widespread solutions are dispersion acrylic mixtures and plastering from plaster material. May be like ready-made liquid substances, as well as powder. Some species require additional additives in the form of paint and decoration elements, or compulsory staining after applying, as colorless varieties are found.

The decorative mixture can be made independently, usually such a procedure is carried out in order to save and from gypsum species, where decorating elements are independently added. For example, diluting the gypsum plaster with the primer and adding stone granules, as well as a kel, get a decorating mixture.

Due to the ability to fill in cracks and deepening, decorative plaster can be used to eliminate various small flaws and defects, but it will not work for alignment. Combines two properties, used as a decorative element and surface protection.

Advantage of decorative plaster

  • Decorative plaster is characterized by excellent vapor-permeable properties, but it depends on the amount of polymer content, with a large ratio of the content of polymer compounds, the bandwidth is significantly reduced.
  • Parpurchability suggests that the walls, when finishing, it was used, cannot be amazed by fungus and mold. The breathable effect of the coating also provides natural air ventilation, which is why it does not accumulate moisture. This material does not distinguish the smell and does not ignite.
  • Due to its composition, it is not subject to crack formation, does not give a shrinkage, and creates a particularly durable coating. Practical in such rooms as a bathroom, bathroom, kitchen, not afraid of smells or moisture.
  • Unlike conventional plaster, decorative, has a long operational period. It is explained by the fact that it only increases its own density over time, and not "breaks down." Also coatings are applied in different purposes, one align, the other decorated.
  • It is worth considering the fact that the decorative mixture is used in places with an improper geometric shape, as it is capable of visually changing the appearance. This method is used in cases where the alignment costs too expensive.
  • You can apply this material for almost any foundation. The exception is wood and metal, and even in this case, you can apply it if you correctly process the foundation. Decorative plaster for modern owners who want to get a wonderful wall decoration is just a find.
  • It has a wide range of applications, it is used to decorate walls in apartments and houses, in the kitchen, bathroom, bedroom, children's, balcony, corridor and living room. It is practical for facing the outer part of buildings, facades, socle, a home staircase, a column, etc.
  • The coatings on which the specified material is applied is very easy to contain clean. When careing, it is enough to use any common detergent. The plaster includes binding elements that ensure excellent resistance to the negative effect of water. Even with frequent washing, the surface retains color and contrast.

Aesthetic qualities of decorative plaster

  • The remarkable feature of the decorative plaster is that it can imitate natural building materials. It will not be difficult to choose its option, which would be a limestone, marble or shell. Also, when using such plaster is easy to create textures close to tissues or wallpaper.
  • Some varieties, especially textured, have such effects as reflective overflows, metallic glow imitating different metals, gold, silver, steel. There may be matte, glossy, or mixed effects, with interesting transitions and a depth of drawing.
  • Relievability can be formed as tool manipulations, as well as due to special granules of different diameters. Various tools are used to create textures, such as a texture roller, pressing a brush, broom, a regular package, and manually.
  • Moreover, during the installation process, you can show all your creative abilities. It is given the opportunity to create artistic stucco and attractive volumetric drawings, which only wish, forming a monolithic seamless surface, smooth and embossed.
  • Any homeowner can cope with this material. It is explained by the fact that the decorative plaster allows you to create the most original and varied textures on the surfaces, the features of which depend on the fraction of the grains of the material and the application method. In addition to creating drawings, skills and artistic talent are needed here, and the wage itself is highly paid. But the expensive price of material and wage labor is compensated by beauty and durability.

For equalization of surfaces, various materials are used. To decide which in each particular case, the plaster is needed - gypsum or cement - it is necessary, based on the set of parameters: the basis of the base, operating conditions, such as the future decorative coating, etc. It is not difficult to understand this issue, if you know the features of each plaster.

Any plaster mix regardless of the composition should perform such functions in addition to aligning, as sealing cracks and seams, improving the heat and sound insulation characteristics of the structure, the creation of the flame retardant layer.

But one or another composition of the material already determines its additional properties, for example, water and frost resistance, creating a solid, smooth or textured surface, etc. Plastering plaster and cement have a lot in common, but the differences between them are even more.

Advantages and disadvantages

If earlier the constituent components of such plaster were only the cement, sand and lime itself, then mixtures with many additives that improve its characteristics are performed today. It has become lighter, plastic, better adhesion with the surface, gives less cracks when shrinking.

Therefore, the advantages of modern cement plasters can surely include the following:

  • Mechanical strength. Compared to other coatings, cement mixtures after frozen form the surface of real armor - durable, reliable, resistant to mechanical effects. That is why they are more often used in places with an increased operational load.
  • Moisture resistance. Due to the high density of the material, it almost does not absorb neither water or moisture from the air, reliably protecting the base from its impact. Therefore, the choice: plaster or cement plaster is simply not worth it when the finish is subject to surfaces in wet rooms or outdoors.
  • High adhesion to mineral grounds - concrete, brick, slag blocks, etc. With them, cement plaster arises not only a mechanical connection, but also a chemical, the materials penetration occurs in each other, so the coating is reliably resting and is not destroyed for a long time.

  • Affordable price. If you compare not only with plaster, but also with other types of plasters, cement is cheaper than the rest.

But nothing perfectly happens, and this material has its own negative features that need to be considered by choosing plaster.

  • The main drawback is a high weight of the coating that creates a significant load on the walls and the foundation.

Council. The instruction requires the implementation of preliminary calculations on a permissible load, especially when repairing old grounds. To do this, it is necessary to determine the thickness of the leveling layer.

  • Exposure to the shrinkage and the appearance of cracks. When drying and evaporation of water, the plaster loses its original volume and is covered by cracks. Therefore, it is usually necessary to apply or an additional layer of plaster, or a surface putting.

  • The putty is necessary and in the event that the walls or ceilings are prepared under painting (see), pasting with wallpaper, since the surfaces after cement plaster have a rough rough texture.
  • The complexity and complexity of application. It is quite difficult to work with such a material because of its weight, but also because of bad plasticity.
  • A long period of frozen. In order for the layer of plaster to gain normal strength and completely got rid of moisture, it takes up to several weeks, which affects the repair period.