Plaster for facade work. Acrylic decorative plaster of walls: photo and video

20.06.2018

Acrylic plaster is a mixture for finishing works based on high molecular weight polymers (acrylic resins). Thanks to its components, this type of plaster has acquired the appropriate name. This finishing material is used for outdoor, as well as internal works.

Comparative characteristics of plasters.

Today, in the building materials market, acrylic plaster for outdoor work successfully competes with silicone, silicate,. Each of the listed mixtures has its own advantages and disadvantages:

Mineral facade plaster.

It is produced on the basis of a sand-cement mortar in dry form. Before starting work, the plaster must be diluted with water and then kneaded. Its main advantages:

Low price
Water vapor permeability (can be used with both foam and cotton wool)
Ease of application
Incombustibility
Strength, abrasion resistance

Disadvantages:

Fragility (up to 10 years)
The impossibility of tinting the mixture itself (available only in white)
Additional time spent on preparing the plaster
Immunity to mechanical damage (inelastic)

Silicate facade plaster.

It is made from liquid potash glass in finished form. Her advantages:

High vapor permeability (used mainly only for insulation with basalt wool, it is not recommended to use with foam)
Dust rejection
Long term (20-25 years)
Elasticity (does not crack)
Cleaning and washable

Disadvantages:

High drying speed (only an experienced specialist can work with this material)
The need to use a special silicate primer, which significantly increases its cost
Scarce colors

Silicone facade plaster.

Perhaps the most technologically advanced material today, since it is based on silicone resins. Benefits:

High vapor permeability
Elasticity
Durability (25 years)
Water resistant
Cleaning and washable
High level of coverage
Self-cleaning under the influence of precipitation
Ease of application
The ability to tint in bulk
Grabs with all materials

Disadvantages:

High price
The need to use a special silicone primer, which further increases its cost.

Acrylic facade plaster.

It is a ready-made water-dispersion mixture. In order to start working with it, no additional manipulations are required. Acrylic facade plaster is used mainly in tandem with polystyrene.

This is due to its low vapor permeability. The service life of this material is 15 to 25 years. Acrylic facade plaster is quite elastic, therefore it will help hide small cracks in the facade, and will also prevent the appearance of new ones.

In addition, it will protect the building from water, mold, green and white plaque. Acrylic facade plaster for outdoor use has a high degree of adhesion to all mineral substrates.

The choice of colors of such material is great and can satisfy even a very selective buyer.

Acrylic decorative plaster it is quite simply applied to the wall, even a non-professional can handle it. It dries for a rather short time: in comparison with mineral, it is 3 times faster.

If we talk about the shortcomings of this material, then first of all it is worth noting its flammability. Also, this type of exterior finish tends to attract dust and get dirty quickly. However, all dirt can be easily washed off with water.
Summing up, we can say that for a quick, high-quality and budgetary wall decoration outside with foam, acrylic plaster for the facade is an ideal option.
Concerning interior decoration houses, the most popular for these purposes are cement, gypsum and acrylic decorative plaster.

Cement plaster - a cheap and easy-to-use material that provides additional heat and sound insulation. However, when working with it, preliminary and post-processing is necessary. It is also the dirtiest type of finish.
Gypsum plaster - an inexpensive and easy-to-use material that allows you to achieve a certain surface smoothness. Its big drawback is the fear of moisture and destruction under its influence.
Acrylic decorative plaster refers to the natural type of finish, with which you can create a unique interior with any pattern and texture. It is distinguished by its low cost, durability and long service life. They use it as a final stage in the form of decoration.

Application:
As mentioned above, acrylic plaster is used both for wall decoration inside the building and outside (acrylic pebble plaster is suitable for both purposes). The surface treated with this material does not require additional finishing work.

If desired, it can only be opened with paint of the required color. For outdoor decoration, acrylic is usually used facade paint on plaster.
Acrylic plaster for outdoor use is often used in regions with high rainfall, as it is not afraid of moisture. It is not recommended to use this type of finish near dusty roads due to its tendency to attract dust.

It is also undesirable for houses in open areas, where the walls are constantly exposed to sunlight. Over time, this can lead to color fading.
Acrylic plaster for interior work is perhaps one of the most aesthetically pleasing and environmentally friendly finishes. This material is quite practical and easy to use.

Acrylic decorative plaster allows you to achieve the perfect visual effect and create unusual decorative elements.

Work technology.

Outdoor work.

Before applying acrylic facade plaster, the surface must be prepared: remove the old coating or paint, remove dirt and greasy stains (degreasing agents), prime with a substance suitable for acrylic. To work with this material, you only need a container for it and a spatula.

Attention! When working with acrylic mixes, cover your body and eyes. It is advisable to use protective masks or goggles. If the product accidentally gets into the eye or on an open area of \u200b\u200bthe skin, it must be thoroughly rinsed with water.

If the mixture is dry, it must be diluted, but only in the amount that is needed for a small area of \u200b\u200bwork. This is due to the property of acrylic plaster to dry quickly.

Therefore, it is necessary to conditionally divide the entire perimeter of the work into several sections. It is also advisable not to take long breaks between applications. If you had to stop work, and after a certain amount of time the edge of the applied solution has frozen, it can be thoroughly moistened with water.

It is also allowed to wash off the unsuccessful not yet dried layer with water. For the same reason, it is not worth doing work on a rainy day, and it is undesirable for moisture to get on the plastered surface until it dries completely.
Plaster can be applied using a plastering machine.

This method is used by construction companies for large projects. The plastering machine applies the solution to the surface several times faster and at the same time saves its amount. The savings are due to the fact that the apparatus constantly mixes the mixture and additionally enriches it with oxygen. Therefore, the solution becomes more magnificent and increases in volume.

In addition, the amount of sprayed mixture is distributed evenly over the wall. Also, when working with a plastering machine for leveling, you can no longer use a spatula, but, for example, rule. This significantly affects the smoothness of the surface. To work with such a machine, 1-2 people are required.

After complete drying, the surface can be left as it is, or can be covered acrylic paint for outdoor plastering work.

Internal work.

Acrylic plaster for interior work is applied according to the same principle as the facade, only there can be several layers of it (as many as the design idea requires). To achieve the desired effect at the end of the plastering work, the surface can be coated with paint, wax or a special varnish.

Consumption.

It is necessary to know exactly the consumption of finishing material in order to find out how much of it will be required for certain purposes, and what the final cost of plastering work will be. Here are indicative figures for all types of plaster:

for acrylic facade plaster, the consumption per 1 m2 will be 1.5 kg;
for gypsum consumption per 1 sq. m. equal to 9 kg with a layer thickness of 10 mm;
for cement consumption per 1 square meter - 16-18 kg with a thickness of 10 mm;
for dry - 1-1.5 kg;
for the Venetian - 80-200 g;
for textured - 1.3 kg;
for bark beetle - 2.5-3 kg (1 mm layer);
for limestone - 1.5 kg (1 mm).

Examples of use in the interior.

Acrylic plaster can be used in the interior of any room (with a standard fire safety level). This finish is very good for bathrooms and other wet areas. Therefore, it can be used instead of tiles for all walls or as individual decorative elements.

Any hallway can be transformed with decorative acrylic plaster. Moreover, her versatility allows her to fit into all styles: classic, modern, antiquity. Professional creators can create unique furnishings and even complete wall paintings with this type of finish.

Price policy.

The cost of acrylic plaster will depend on its purpose, texture and manufacturer.
Here is the estimated price for the most popular brands of acrylic plaster:
Acrylic decorative pebble plaster ceresit ct 60 25 kg - 1300 - 2000 rubles.
Decorative Bolars 25 kg - 600 - 1200 rubles.
Krysel Bark beetle 25 kg - 800 - 1400 rubles.
Krysel acrylic stone plaster 25 kg - 1100 - 1600 rubles
Before you buy acrylic plaster, you need to calculate the required amount, based on the consumption and condition of the treated surface. The greater the difference in levels, the thicker the layer will be, and, accordingly, the material consumption.

Kinds:

By the type of application, textured, structural and Venetian plasters are distinguished. Here are the main characteristics of each of them:

1. Textured acrylic plaster differs in a highly viscous coarse structure. This feature is due to its fillers: marble or granite chips, small particles of stones, mica, wood.

This finish is used for exterior and interior work with concrete, wood, brick or plastered surfaces. It does not require special preparation and can even hide large gaps on its own. The larger the grain of the plaster, the greater its consumption.

The end result is a surface that imitates stone, wood, leather or textiles. It is applied quite easily and does not require professional skills.

The main subspecies of this finish:

Bark beetle - with its furrows it looks like a tree, eaten by beetles.
Lamb - has a rough surface with grains of the same size.
Fur coat - has a rough surface with a small pile effect.

2. Structural acrylic plaster created with additions of marble chips and quartz particles. This finish has either a smooth surface or a more embossed surface depending on the grain size. It is used indoors or outdoors with plasterboard, chipboard, or mineral bases.

3. Venetian acrylic plaster - the most subtle and refined look, created on the basis of marble chips and slaked lime. For the price, this is a fairly expensive material, but the beauty of the end result is worth it. The result is a high-quality imitation of onyx or precious materials.

Such plaster is applied in several layers with thin strokes on a carefully reinforced, putty and primed surface. Due to the thin layer of this material, all of the listed processes are mandatory, otherwise you can simply ruin everything. In addition, it can only be used for internal work.

High-quality application of Venetian plaster requires professionalism and rich experience in working with this particular material.

Acrylic plaster is an ideal choice for those who want to save money on finishing and facade insulation. These mixtures are made on the basis of acrylic resins, which allows to obtain a strong and durable coating. The warranty period declared by the manufacturers is at least 15 years. But in order to achieve such indicators, it is necessary to choose and apply the finishing composition correctly.

Characteristics and features of acrylic plaster

Acrylic plaster is a ready-to-use water-dispersion mixture. This material contains about 10 components, the main of which is acrylic resin. It is she who provides (after its hardening) the strength of the mixture applied to the walls.

Market finishing materials pleases with the abundance and variety of plaster mixes. Acrylic stands out from the total mass in that it has several significant advantages:

affordable price (more expensive than mineral mixtures, but much cheaper than silicone and silicate ones);
excellent vapor permeability;
moisture resistance;
frost resistance.

When choosing a composition for finishing the facade, it should be understood that there are no universal solutions. The brand and manufacturer of the mixture are chosen depending on the operating conditions of the building and the tasks that the finishing material must solve in a particular case. Thanks to a wide range of acrylic mixes, you can choose a composition for any conditions:

with high humidity;
with a significant amplitude of daily and annual fluctuations in air temperature;
with a high level of dust formation;
with an abundance of hot sunny days.

Acrylic plaster is highly impact-resistant and dust-repellent, which makes it suitable for use in industrial areas with a fairly high level of air pollution. A distinctive feature of acrylic surfaces is that they are water jet from a hose. Therefore, facade maintenance is quite simple.

Technical characteristics of plaster mixtures based on acrylic resins

It is impossible not to note such an advantage of acrylic plaster as its elasticity. Due to this property, the composition can be easily applied to any surface: wood, brick and stone, foam, porous materials (gas block and foam block), fibrous materials (mineral wool slabs), OSB panels. Among the plaster, there are two types of mixtures:

repair, designed to seal cracks and cracks;
decorative, designed to create a highly aesthetic facing surface.

Decorative acrylic plaster "bark beetle"

Acrylic plaster combines all the advantages of the listed types of mixtures. Thanks to its constituent resins, it provides durable protection to the supporting base. In combination with fiberglass mesh, it is used to strengthen walls and other surfaces. The decorative properties of the plaster are provided by the various fillers included in its composition.

Types, brands and manufacturers of acrylic plaster

The same plaster mix can be marketed under different names. The name of the composition depends on the manufacturer. As a rule, all companies for the manufacture of finishing mixtures give their products a name that will be a distinctive feature of this product, its brand. This name is often the same as the manufacturer's name. For example, the company "Ceresit" produces a wide range of building mixtures, including compositions based on acrylic.

The following brands of acrylic plasters are best known:

Video - Characteristics of acrylic plaster

The main classification of acrylic plasterers is carried out according to two parameters:

for interior work;
for external work.

The first differ from the second in the degree of moisture and frost resistance, in the presence of special additives that enhance the protective properties of the finishing material. Acrylic plasters for facade work are widely used in all climatic zones. There are mixtures that can be used with equal success for indoor and outdoor work. For example, Weber-Vetonit, Paz Acrylate line. It consists of three types of acrylic plasters: "Fur coat 1 mm", "Fur coat 2 mm", "Bark beetle".

Mixtures of any kind are ready for use immediately after purchase, but if necessary, you can tint the composition and add components to it that prevent the development of fungus and mold. To obtain the desired color shade, water-soluble dyes are used.

Features of the use of acrylic plaster

The main problem with applying acrylic plaster is that it dries pretty quickly. Therefore, you need to work quickly and efficiently. Experts recommend a little practice in applying acrylic mixtures before starting the main volume of finishing work.

Getting the same color of the plaster mix

When applying the pigment, it should be borne in mind that the acrylic plaster mixture, after drying, loses its color saturation, like any other water-based composition (for example, water-based paint). You need to be prepared for this and add a slightly larger amount of tinting pastes to the mixture than is required for other types of plaster compositions.

There are color selection programs that allow you to see the result of mixing a certain amount of color and plaster on the monitor screen. This is the most convenient way to select the proportion of dyes for a large volume of work that requires the use of several containers with acrylic plaster. The exact dosage of the pigment will allow you to get the same color for all mixes. This software available at all points of sale of building finishing materials.

Video - Roller acrylic plaster Ticiana tinted

Strengthening the protective properties of acrylic plaster

Acrylic plaster can be given additional properties to help protect walls from moisture and insects. For this purpose, various antiseptics and water repellents are used.

If the facade is made of concrete, you can use "Kartotsid-compound".

This antiseptic is an effective means of protecting against biological damage. It can be applied to dry and wet building mixtures. "Kartotsid-compound" is water-based, so there are no obstacles for its use with acrylic plaster. To give the mixture protective properties, it is enough to add 5% antiseptic to it based on the total volume of the finishing composition. Then the plaster is mixed with a drill equipped with a metal mixer.

Pre-priming of surfaces

To enhance the adhesion of the plaster to the bearing surface, priming is performed. It consists in applying special solutions to the walls that improve the quality of the finishing layer.

In order to get the maximum effect from the use of a primer, choose formulations (primer and plaster) from one manufacturer. In this case, you can be sure that all the components of these materials will be ideally matched to achieve the best result.

There are no special primers for acrylic plasters. Use those that are suitable for processing external walls of a particular type of material. If the facade is brick, you will need a compound for working with brick, if it is wooden - with wood. The purpose and properties of the primer can be found in the information posted by the manufacturer on the container with the product.

But for work with acrylic plaster mixes, the following primers are recommended: "Facade-primer", "Proacryl-primer", "Proacryl-Contact", "Akrial-primer".

Facade-Primer - water-based acrylic primer for facades and walls

All of these compounds can be applied to walls with a paint brush, roller or spray.

Methods for applying acrylic plasters

There is such a category of acrylic plasters as thin-layer. These mixes are designed for hand-crafting decorative cladding surfaces. Thin-layer formulations have unsurpassed plasticity, easy and quick application. To obtain thicker layers, machine application is used. In this case, dry mixtures are needed, which are diluted with water in the right proportion.

Three types of machines are popular in Russia and neighboring countries: PFT, Putzmeister and Kaleta. These units can be equipped with bunkers of different capacities: from 50 to 280 kg. The package includes a compressor, hoses for supplying the mixture, working guns. There are multifunctional devices that can work with different types of mixtures, regardless of the size of the filler included in their composition.

But the use of specialized machines does not eliminate the need for manual labor. After spraying a layer of plaster on the walls, it is leveled with a trowel or spatula. If necessary, use tools to obtain a textured surface.

Mechanical application of acrylic plaster

Facade finishing is a significant amount of work. Therefore, it is rational to use special equipment to decorate large buildings. This approach will help to complete the finishing work much faster than with the manual method of facing the facade.

The first thing to do is choose the right plaster mix. Its composition must necessarily include special hardeners and additives that provide crack resistance and layer strength. These components include:

acrylic resins;
silicone;
fungicides;
liquid glass.

With the machine method of application, it is necessary to know the rules for preparing the mixture and working with equipment. Therefore, when choosing this method of facade decoration, a team of specialists is traditionally invited who are familiar with all the nuances of this facing technique. But if you have the desire and the necessary equipment, you can complete this task with your own hands.

First of all, you need to remember a few rules.

To apply the plaster layer, it is necessary to choose such a size of the area that there is no need to move along the wall with the gun turned on.
Work starts from the corner of the building.
Before starting work, perform several test applications, thereby checking the performance and capabilities of the equipment.
The thickness of the applied layer depends on the speed of movement of the gun. Therefore, all movements must be uniform and smooth.
The spray from the gun should be directed perpendicular to the wall surface.

Before starting finishing work, prepare the facade. If there are cracks, they are cleaned of dirt and dust, all small particles are removed.

The junctions of different materials (for example, brick and concrete) are reinforced and protected by the method of reinforcement with a construction mesh with a mesh section of 1x1 mm. The mesh is fixed using a cement-sand or adhesive construction mixture.

Next, proceed to priming the walls. They choose the most convenient tool for work: a roller, a paint brush or a spray (spray gun). The priming process is simple and unpretentious: the wall is covered with a layer of mortar, trying to fill all the pores and cracks with it. If the surface is difficult, apply a second coat of primer. This is done after the first layer has completely dried. The required time interval can be found in the manufacturer's instructions.

Work order

Step 1. The plastering machine is connected to the water intake point. If there is no possibility of connecting to a centralized network, use a large container with water.

An important point: the water must be clean. The use of technical fluids is undesirable, as this will worsen the appearance of the plastered surfaces.

If there are various salts and chemicals in the water, they can react with the substances that make up the dry mix. This can lead to the loss of plaster compositions of their properties: plasticity, frost resistance, crack resistance.

Step 2. Pour the required amount of the mixture into the hopper (this information can be found in the manufacturer's instructions).

Step 3. Pour the required amount of water, turn on the apparatus and prepare a solution.

Step 4. Hold the gun at a distance of 20-30 cm from the wall surface, turn on the device.

Step 5. Direct the jet to the wall and move the gun along the work area.

Step 6. After one strip of the plaster layer has been applied, the second one is applied. Thus, the entire area of \u200b\u200bthe wall is plastered.

Step 7. After the plaster has almost completely hardened, trim irregularities and sagging. This is done with a rule or a spatula with a wide metal blade. The tool is pressed against the wall and, pressing on it, is lowered down.

Step 8. Wet the surface with water and grout the leveled layer. To do this, use a spatula or trowel. You can smooth the wall with a brush with elastic bristles. Regularly wetting the surface, with circular movements of the hand, they perform the finishing alignment of the walls.

Video - Plastering walls by machine. PFT wall plastering machines

Manual application of acrylic plaster

All work is performed at a positive air temperature (not lower than + 5 ° C).

Step 1. Preparing the walls.

If there is an old finish on the facade, it is removed. The walls should be clean enough, free from efflorescence, moss, mold. If there are stains from oils or flammable liquids, make a wash with water, to which special substances are added: detergents.

If there is mold on the walls, the facade is treated with means that prevent its formation. An excellent choice is the antifungal agent SEPTOBUD 1008. Before applying it, take a stiff brush or scraper and clean the wall. Then thoroughly rinse it with a stream of water from a hose.

If there are cracks on the walls, they are sealed with a cement-sand or putty-repair mortar. If the bearing surface is fragile and there are wide cracks, a glass cloth mesh is embedded. For shallow and narrow cracks, putty-leveling compounds can be used.

Step 2. After the repair layer has dried, proceed to priming the surfaces.

Step 3. After the primer has dried, plastering is performed. The composition is applied to the wall with a spatula or stainless steel float. If acrylic plaster is filled with filler, the layer thickness should not exceed twice the grain section. If the filler is small, the layer thickness should not exceed 8-10 mm.

To ensure that no differences in color and structure are observed on the surfaces, work should not be interrupted for more than 10 minutes. If the area of \u200b\u200bthe facade is large, it is divided into several fragments, which are plastered in turn. In order for the mass to be homogeneous and have one color shade, new portions are regularly added to the bucket with the mixture, which are thoroughly mixed with the rest.

During work, they try to prevent the mixture from getting into the eyes and respiratory organs. Wear protective goggles if necessary.

To give surfaces a certain pattern, textured rollers, stencils, brushes with stiff bristles are suitable.

One of the easiest ways to decorate a facade is to make a relief in the form of waves on the walls with wave-like movements of the hand. Many acrylic plasters are textured, that is, they create a decorative surface by themselves. To obtain it, it is enough to apply and level the composition correctly.

Video - Applying acrylic plaster

From what materials were used for finishing works on the facade of a building depends not only on its visual appeal. A well-finished facade is also of practical importance, significantly increasing the operational characteristics of the entire building, reducing heat loss in the cold season, simplifying the process of building maintenance and, ultimately, extending its life. One of the most common and demanded finishing methods can be considered as plastering the facade with various compounds, which can be tinted in the desired color or painted later. Currently, the most widespread are two types of plasters - mineral and polymer, and the latter have the greatest number of advantages when exterior decoration buildings of any purpose.

Acrylic facade plasters - easy application, excellent results

Acrylic decorative plaster is just an ideal finishing material for newly rebuilt houses, which still shrink during use, which often leads to the formation of small cracks in the walls of the building. If the facade at this stage is plastered with a mineral composition, a cobweb of well-visible small cracks will inevitably form on its surface, which spoil the appearance of the house.

This option is completely excluded if acrylic plaster was used for decoration, which has such advantages as:

high degree of elasticity, which excludes cracking during long-term operation;
high degree of resistance to sudden temperature changes;
forms a vapor-permeable coating that does not interfere with natural air exchange;
high degree of adhesion to any mineral substrates (concrete, brick, etc.);
the dried composition practically does not absorb dirt and dust, keeping the facade clean for a long time;
easy maintenance - just rinse the facade with water from a hose;
the possibility of tinting (computer or self-tinting) in any color.

In addition, it can be applied in a base color, and acrylic facade paint on plaster, which is also tinted at the request of the owner of the house, is subsequently suitable for painting. The main disadvantages of the material include the impossibility of plastering facades insulated with mineral wool, as well as some laboriousness of the application process itself, since acrylic facade plaster should be applied immediately to the entire surface of the wall (in 1 day), since otherwise minor differences in the color of the coating are possible.

Unlike other types, acrylic facade plaster for outdoor use can be tinted in sufficiently intense, saturated colors, since it allows the introduction of the maximum amount of coloring pigment into the composition.

Competent surface preparation as a guarantee of excellent results

When using acrylic plaster for outdoor use, it is important to properly prepare the existing surface. This will not only create a high-quality surface, but also facilitate the process of applying the composition. The preparation process, as a rule, does not take much time and financial costs, especially if the facade of a newly built building is being prepared for plastering.

In order for the acrylic polymer plaster to adhere to the base firmly and for a long time, it must be thoroughly cleaned of all types of contamination, especially oil stains, drops of bitumen, etc. You should carefully examine the facade to identify foci of fungal infections (mold). If available, treatment with special antifungal compounds will be required, after which the entire surface should be treated with an acrylic primer. Moreover, if the base is old and loose, the primer is applied in two to three layers, with intermediate drying of each of them for at least 1.5-2 hours. After that, you can proceed directly to plastering.

DIY acrylic plaster

Despite some nuances of working with the finished composition, the question of how to apply acrylic decorative plaster practically does not arise, due to the relative ease of the whole process. It is most preferable to work with this solution on a not very sunny day, so as not to force the process of its drying. If a tinted compound is used, then immediately it is necessary to determine the wall of the building, which can easily be plastered within one day, without long interruptions in work.

In the event that a standard, flat surface on the facade is undesirable, and the owner of the house wants to highlight his structure, acrylic decorative pebble plaster ceresit ct 60 can be used. make a textured surface of the "bark beetle" type. Acrylic decorative plaster bark beetle is applied in almost the same way as the standard version, with the only difference - after application, it is rubbed with a steel float. By making circular movements, you can get a clearly defined pattern, and its final appearance will depend on the movements of the float.

Advice! It is better to tint pebble plaster in the desired color right away, since it is quite difficult to paint over a relief surface with a brush or roller, you will need an airbrush.

Acrylic textured ceresite plaster, after drying, forms a vapor-permeable and sufficiently elastic coating that reliably protects the facade of the building from adverse weather conditions. It is worth remembering that after application, the bark beetle acrylic plaster needs protection from direct exposure to sunlight, for which it is advisable to shade it with an awning / protective mesh for 1-2 days. It is also undesirable to moisturize it during the drying process. In addition, decorative acrylic pebble plaster can also be used to decorate the walls of corridors, kitchens, loggias or terraces.

Acrylic plaster - outside and inside the building

Acrylic decorative plaster is appropriate not only for protecting the facade. Some of its types are also used to create chic interior interiors. For example, acrylic Venetian plaster allows you to quickly create surfaces that mimic ancient palace decors. Acrylic plaster for interior work can be used on any substrate (drywall, concrete, plastered surfaces). Due to its high environmental friendliness, it can be used in any room of the house, including children's rooms, and how to apply it on the wall yourself is shown in the video

Advice! In the absence of experience with Venetian plaster, you can pre-treat a small section of the wall or apply it to a piece of plywood or chipboard - this way the principle of creating a pattern will be clear.

Despite some difficulty during application, the process of finishing the facade with acrylic plaster is possible by machine - when using special systems, the plastering process not only significantly accelerates, but also significantly increases the adhesion strength of the plaster to the base. This effect is observed due to the fact that the composition is thrown onto the wall of the building under significant pressure, penetrating into the smallest pores and cracks. A large cottage can be easily processed by machine in one working day.

Quite often, homeowners doubt which kind of mineral or acrylic plaster would be more appropriate, practical and durable. It is quite difficult to give an unambiguous answer here, since mineral (for example, cement) plaster has fewer restrictions on the quality of the base, can be applied at negative temperatures (moderate), and the cost of such material is much lower. But the cement composition cannot be tinted, since it has a dark initial color, and it will need to be painted after application. For this, acrylic paint is suitable for external work on plaster, into which the pigment of the desired shade is previously added.

If we talk about which plaster is better than acrylic or silicone, the latter option will cost more, but it is the silicone composition that allows you to add various fillers to the composition, thanks to which you can experiment with the surface, independently creating the necessary texture, for example, a “fur coat”, a lamb ” etc. Silicone plaster can also be tinted initially, or painted after it has been applied to the base.

For wall decoration, a person came up with many different materials, among which plasters stand out in a separate category - there are many of them, and among all this variety there is such a group of materials as acrylic plaster.

This is a very interesting material, which, in comparison with other compositions of a similar purpose, has a lot of unique properties. Among them, you can find those that allow you to use it for both external and internal work - we can say that this is a universal plaster, which, thanks to one or another additive, is able to create structured surfaces of any type and texture. Together with the Dream House website, we will deal with the varieties of this material, study their features, get acquainted with the advantages and other important things related to acrylic plaster.

Acrylic plaster facade photo

Acrylic plaster: what is it made of

Acrylic-based plaster is an artificial, synthetic material made on the basis of acrylic resins - it is they, after their hardening, that give the finished surface the main set of qualities so appreciated by people and builders. In addition to resins, decorative acrylic plaster contains three more important components.

Despite the fact that structural acrylic is a completely synthetic material, it is still classified as an environmentally friendly finishing material. She has practically no shortcomings.

Advantages and disadvantages of acrylic plaster and its secret of popularity

As mentioned above, acrylic plaster has very few drawbacks. By and large, they include only a couple of points - these are high cost and vapor tightness. After hardening, the film formed on the surface practically does not allow moisture vapor to pass through - as they say, the walls do not breathe. As a result, there are a number of limitations associated with the use of acrylic plaster.

For example, if we talk about finishing the facade with this material, then its use is highly discouraged if the exterior was made using dense stone mineral wool. This is perhaps the most significant drawback of acrylic plaster - you can add to it the relatively weak resistance of the material to ultraviolet light (in the bright sun, the compositions fade very quickly) and its ability to accumulate static stress. The result of static action is the attraction of dust and debris to the surface - almost all types of acrylic plaster quickly become dirty, and the surface has to be washed more often than usual.

Acrylic structural plaster photo

But not everything is as bad as it might seem at first glance. Acrylic decorative plaster has a number of positive aspects - there are more of them than disadvantages, and that is why acrylic plaster got a start in life. The advantages of this material include the following.

Strength that any other type of plaster can envy. It is very difficult to damage the acrylic surface with any objects, unless, of course, you specifically hit it with a hammer or other objects.
High degree of abrasion resistance. It does not crumble, when rubbed, no spots appear on it, it does not peel off and generally serves for a very long time. When applied correctly, the finished surface can be guaranteed for up to several decades.
Acrylic facade plaster reliably protects the walls of the building from atmospheric moisture - with such a protector, they do not care about snow, rain or other precipitation.
Acrylic plasters are non-flammable materials. Moreover, it is able to protect even such flammable materials as expanded polystyrene from fire - that is why plasters of this type are recommended for use on insulated with foam.

And this is not all the advantages of acrylic plaster. Additionally, a number of minor factors can be noted that are designed to facilitate the work with the material: firstly, it is one hundred percent readiness of the compositions for application to the surface (there are no semi-finished products such as a dry mix), and secondly, a simple application technology (decorating the surface with acrylic plaster can even an unprepared person). It is these advantages, which in most situations cover all the disadvantages of the material, that allowed acrylic plaster to take its rightful place in the market of building and finishing materials.

Types of acrylic plaster photo

Varieties of acrylic plaster: purpose and features of types

Acrylic plaster is a very broad group of materials. On the basis of an aqueous dispersion of acrylic resins, a wide range of materials with various purposes are produced, which you need to know at least in order to make the right choice. All these materials can be classified according to several criteria.

And these are just the main types of acrylic-based decorative plasters. In addition to them, each of the described types can have a lot of subspecies - for example, facade plasters can differ in the size (fraction) of the filler. If we talk about acrylic plasters for interior work, then in addition to the fraction, they may differ in pattern, thanks to the uniqueness of which they receive a personal name.

Acrylic plaster application: general principle of work

Almost every type of material of this type has its own personal application characteristics. But despite this, the general concept of work execution remains.

In general, working with this type of material is very easy - at least much easier than with plaster on a different basis. In this regard, acrylic plaster will give odds to almost all other materials - the only exception can be made according to the principle of dry building mixtures, and even then not completely. Compositions of this type must be prepared, applied according to the instructions, and then painted as well - such a formulation of the question scares away many daredevils who set themselves the goal of self-applying decorative plaster.