Facade paint for plaster: properties of paints, types and requirements for them. The best facade paints according to the reviews of painters Which facade paint is better for plaster

Manufacturers building materials offer a wide range of paints and varnishes for plastering. The quality and durability of the painted surface depends on the competent choice of products.

How to choose the right paint for plaster and what characteristics of the material you should pay attention to, and will be discussed in this article.

Features:

The process of painting plaster is quite simple, but it includes several important points that significantly affect the final result.

You need to understand that you should start painting only after completing all other procedures with plaster, as well as after the surface has completely dried.

The coating must be filled with one mixture before painting. Traces that differ in shade when using different putty may not be painted over even after applying several layers of paint. Also, stains can appear after uneven puttying.

To begin with, it is important to take care of the convenience of the upcoming procedure, having prepared the tools, without which no specialist begins to work. For convenience, it is best to use long-nap rollers and a tray with special spikes.

Appointment

For finishing facades and painting walls indoors, paints of different composition are used, since the requirements for them differ.

Plaster paint is divided into two types - for indoor and outdoor use... It is quite possible to apply each of them with your own hands, without resorting to the help of masters, thereby significantly saving the budget.

For interior work

Paint over plaster for internal works Is an important component of interior design. From the right choice the quality of the coating of ceilings and walls depends. Currently, there are a large number of compositions on the market, but it is not easy to navigate them. For materials used indoors, vapor permeability and graininess are important.

These paints and varnishes are considered durable due to the resin contained in the composition. The film that forms after drying protects the pigment.

It is very convenient to apply special non-dripping paint to the plastered surface... For example, for painting the ceiling, it will be the ideal material. A special jelly is added to the paint, due to which the composition turns out to be thicker and evenly distributed over the surface.

When choosing a material for interior work, it is important to consider some factors, such as indoor humidity, fluctuations temperature regimes, exposure to ultraviolet rays. For example, for walls in a garage or cellar, it is best to choose silicate or water-based compositions.

For the facade

Not every paint is suitable for outdoor use. It must meet the following requirements:

• High strength;
• Wear resistance;
• Resistant to sunlight;
• Waterproof;
• Moisture resistance;
• Frost resistance;
• Fire resistance;
• Economical material consumption.

The main purpose of the coating is to enhance the performance of the plaster.

High-quality paint has a thick consistency and, when shaken, gradually becomes liquid... This is necessary for uniform application of the composition.

Before buying, you need to carefully study the information on the product packaging. Paints differ from each other in extreme temperatures, humidity, environmental friendliness and shelf life.

Today, the following facade plaster paints for outdoor use are common:

• Silicate;
• Cement based;
• Acrylic;
• Silicone;
• Calcareous.

By the type of surface, facade materials are glossy and matte. Glossy ones are bright and saturated color, matte are distinguished by restraint, but perfectly hide the imperfections of the plaster.

Varieties

As mentioned above, there are many types of plaster paint. The compositions of the solutions are covered with a protective layer of the plastered surface, thereby imparting strength to the gypsum or cement plaster. Based on certain factors, paint is selected on one basis or another.

Water-based paint

It is considered one of the most popular and has a number of important advantages:

• Affordable price;
• A variety of colors and shades makes it possible to choose perfect option for every interior. For example, you can purchase a colorant and paint white and make the composition of the desired shade with your own hands;
• Ease of painting. All painting work can be done independently.

But this material also has some disadvantages:

• Low moisture resistance. In conditions of high humidity, detachments form on the surface;
• The coating must not be cleaned or washed.

Acrylic washable paint

It contains an acrylic composite that provides resistance to adverse external factors. The coating is durable and resists deformation. The solution is water-based, so it is easy to clean off hands and tools. It can be used in rooms with high humidity.

The painted surface lends itself well to washing with a damp sponge, thanks to which the color and cleanliness will remain for many years.

Silicate paint

This type of solution has its own number of features:

• Resistant to precipitation;
• Does not deteriorate under the influence of ultraviolet rays, so the facade remains bright for a long time;
• Water vapor permeability.

Silicone paint

This species is known for its highest durability and best performance. The surface, painted with silicone paint, repels dust and moisture. The facade can be washed an unlimited number of times without worrying about coverage... The only drawback of such solutions is the high price.

Alkyd and oil paints

Dyes on such a basis are distinguished by rich shades, a strong layer and durability, but with all their advantages, they also have their disadvantages. These include the high cost of material, unpleasant odor and high consumption.

If there are metal parts on the walls, then for them you need to select special paints, such as conductive and fire-retardant.

Basis type

Paint manufacturers looking back on trends modern design, began to produce paint with various effects. Thus, it became possible to apply structural patterns to flat walls and ceilings.

There is a unique type of decoration - Venetian plaster. It is used exclusively indoors. It is made with imitation of a stone, for example, malachite or granite. There are two types of Venetian plaster - embossed and smooth... Embossed contains small granules and therefore the surface becomes textured. Smooth allows you to achieve an original play of light. This visually gives the impression that the wall is made of pure marble.

Venetian plaster can be painted in any color. For best results, you can use a couple of shades at once. An indispensable condition for painting is a perfectly plastered surface.

On sale you can find plaster with a grain effect. It hides the unevenness of the coating. This type of plaster can also be colored. To obtain a beautiful effect, after applying one layer of paint to the surface, it is treated with a damp sponge.

Coloring textured plaster has some nuances. In the case when textured and smooth elements are combined on a plastered wall, they begin to work with textured ones. Smooth areas are painted over after the rest of the surface has dried.

If this fact is not taken into account, then when painting the entire coating, loose parts of the plaster will peel off and stick to smooth elements. This rule is optional when applying the second coat of paint.

Beeswax can be applied to painted plaster to give the surface a shine.

How to calculate the material?

One of the important points when choosing a paint for plaster is calculating the consumption of material.

To calculate the consumption of facade paint per 1 sq. m, you need to do simple mathematical calculations... Initially, you need to find out the area of \u200b\u200beach wall of the house and multiply by their number. Then subtract the total area of \u200b\u200bthe openings of doors and windows from the resulting area of \u200b\u200bthe walls. The final result is multiplied by the consumption indicated on the packaging with the material. If several layers are applied, the result is multiplied by their number.

How to apply correctly?

If the base after applying the plaster turned out to be fragile, then it is important to strengthen it with a colorless primer. After that, they begin the process of painting the walls. The paint cans are well mixed, adding color if necessary. On an inconspicuous area, a test staining is carried out to determine whether the resulting color suits.

Plaster is one of the most popular finishing methods both indoors and outdoors, but, often, it needs finishing in order to give aesthetics and protect the leveling layer from the external aggressive environment.

In this article, we will make an overview of which is the best exterior plaster paint for outdoor use, and which composition should be used for indoor decoration. We will analyze the main stages of the technology for painting plaster layers of different compositions, talk about the manual and mesh method of surface coating and analyze the consumption of materials.

Exterior paint on plaster - main tasks

Here the question is relevant: why does facade paint for plaster for outdoor use stand out in a separate category? The answer lies in difficult operating conditions. So, materials for painting the plaster of building facades must be resistant to the effects of external aggressive environments:

microorganisms, fungi, mold, paint must have antiseptic properties;

to UV rays, a persistent pigment is needed so that the outer walls do not lose their aesthetic appeal;

chemically resistant, including alkali;

refractory;

the layer of paint on the plaster must be elastic so that it does not crack during vibrations and shrinkage;

it is desirable that the finish has an anti-static effect in order to repel dust, this is especially important for buildings located near roads;

paint on plaster for outdoor use should have good hiding power, which will provide a reliable, dense decorative layer, twice for painting.

For quality result a well-prepared plaster of walls for painting is required

Types of paints for outdoor plastering

Market finishing materials replete with offers of paints, it is important to understand that they have a different base, and, depending on the composition, have their own characteristics. Let's figure out the components and on this basis we can conclude which of the paints for plaster for outdoor use most fully meets the requirements stated above.

Silicate based

Silicate facade paint on plaster is a base made of silicate glue (liquid glass), to which mineral pigments and fillers are added. The composition guarantees a durable and durable coating on the street, inert to ultraviolet light and chemical impurities in precipitation, does not lose its attractiveness for about two decades. It has excellent vapor-permeable characteristics, the facade will breathe, ventilate, and as a result, it does not threaten to get damp. vapor permeable: the wall will not get wet under the painted layer. The disadvantages of silicate-based paint on plaster are low resistance to mechanical stress, abrasion, it is not elastic, which leads to cracking.

The structure of silicone paint formed by different tools

Lime

The lime-based paint is based on slaked lime. This is the most a budget option finishing on the outside plaster and when choosing this plays an important role. But having saved on the purchase, in the future, significant financial investments will be required, the fact is that the paint gets dirty, washed off by rain, you will have to renovate the walls once a year. Although this material cannot be called practical, it has bactericidal properties and a high degree of vapor permeability, with the correct technology for finishing the facade, mold and mildew will not form on it. The color range is limited to white and pastel shades, of course, you can add bright pigments, but such paint for the facade of a house on plaster will quickly fade in the sun, the finish will lose its visual appeal.

Cement base

Painting the facade over plaster with cement paint has the same features as the lime material. The mineral base is white Portland cement; for the palette, different colors are added to it. In relation to limestone competitors, cement-based paint for exterior plastering is weather-resistant, but does not have bactericidal properties. Despite the very low price of the material, it is rarely used in individual construction.

Acrylic facade paints for plaster

Acrylic paints for plastering are at the peak of popularity, today it is the optimal combination of high quality and a pleasant price. But here, too, there are pitfalls, the acrylic composition has poor vapor permeability, but this drawback is more than compensated for by low hygroscopicity, resistance to mechanical damage. Acrylic paints are divided into two types: on water and on an organic solvent, the latter - perfect solution for demanding work, including painting of external walls on plaster with high wear. Consumption 0.5-0.7 l per m 2.

Acrylic lays down smoothly, without a pronounced texture

Silicone

At the moment, silicone-based paints are recognized as the best of the whole range of proposals. The plaster layer becomes hydrophobic, does not absorb precipitation and dew, but at the same time high vapor permeability rates remain, the walls breathe and do not get damp. Silicone paint for plaster has good adhesion and hiding power, it does not fade by UV rays, is not afraid of frost and heat, does not attract dust. Usually, these are water-based compositions, they are somewhat inferior to acrylic in terms of resistance to abrasion and elasticity. The consumption of facade paint for 1m 2 for plaster is 0.1-0.15 liters.

There are also structured latex paints, to which plasticizers are added, thick, after application in appearance - this is a textured finish, a good alternative to decorative plasters, according to the method of applying a fur coat type.

Technology for painting plaster on facades

Large areas are best painted mechanically, I use a spray gun, you can get by with a roller on a long stick, but the work will take much longer. You will also need:

• the woods;
• brush to rub the nodules and paint over hard-to-reach places;
• grooved paint tray for wringing out brushes and rollers.

Training

If the surfaces were previously painted, peel off the weak layers, fill in the potholes. It is also necessary to check the compatibility of the existing layer and the new material.

Compatibility table

The next stage - we treat the surfaces with an impregnating, antiseptic primer, then a covering one, this will increase the adhesion of the paint to the surface. The walls should be smooth, even, run your hand, there should be no grains and dust on the palm.

Good to know: An opaque gray primer is suitable for all types of paint. For whites and pastels - light, for bright - dark.

Painting external walls over lime-cement plaster requires additional filler. It is recommended to make a putty layer with fiberglass reinforcement, nylon mesh. After drying, the layer is sanded, cleaned of dust, primed and you can start painting.

We paint the plastered facade with our own hands

We mix the paint, it is better to do this with a mixer. To save material, you can mix the paint for the first layer with the primer gel. If the plaster is smooth, the paint is applied with even strokes, it is rubbed well along the edges slightly diagonally, the next strokes are performed with an approach to the previous ones, which will avoid more saturated stripes at the joints. The second layer is applied only after the first one has completely dried. It is recommended to use a thick paint for better coverage. Almost all paints, except for water dispersion ones, are designed for 2 application layers. But if you are not satisfied with the result, thin the paint to a liquid consistency and apply 3 coats.

Painting decorative plaster with a pronounced texture, such as rain, begins with a brush working through all the grooves. And only after that the main layer is applied. If you start to paint the embossed plaster with a continuous layer, coloring cannot be avoided, and additional strokes in the protrusions will noticeably differ in color.

Interior paint for plaster

For finishing plaster indoors, acrylic, silicate, silicone, water dispersion, lime and even oil paints are used - the whole range of bases, as well as for outdoor works, but other additives are added to them. But this painting of decorative plaster with your own hands is good if the texture does not require additional touches. The rating is headed by materials based on acrylic, then water-based, in bathrooms - silicate and silicone. Often, it looks simple, without chic, the interior seems impersonal.

Blurring is a great way to visually change the geometry of a room.

Manufacturers have responded to the needs of modern design, and today you can buy decorative paint with different effects - this is a great opportunity to apply a structural pattern to smooth, even walls and ceilings.

Let's talk about the most popular ones:

• Multi-effect - various plastic, colored additives are added to the white paint, the compositions are applied alternately, through masking tape.
• Antique walls (aging) - first the base is applied, then the patina is rubbed.

Plaster coating with aging effect - relevant for modern interiors

• Craquelure - two-component mixtures, the first layer is background, the second is decorative, cracking is achieved thanks to hardeners.

• Metallized coatings - perfect solution for modern styles: gold, bronze, flat, silver, etc., used for accents in conjunction with conventional paints, applied with a semi-dry sponge.

Various metallic effects on smooth plaster

• Natural, natural surfaces - painting the walls after plastering with compositions with small inclusions: sand, stone dust, fragments of shells, fibers.
• The effects of northern lights, mother-of-pearl, pearls, chameleon are achieved by applying a protective varnish layer with special components to the paint.

Important: Material consumption depends on the degree of coverage and color, as well as on the thoroughness of surface preparation, for example, consumption oil paint on 1m 2 on plaster can fluctuate significantly: 1 kg of white is enough for 7-10 m 2, and black or bright for 15 m 2. Specify the data in the instructions on the package.

Technique for applying paint to plaster indoors

We clean the surfaces from dust, greasy stains, dirt. If necessary, putty, grease. Apply a deep penetration primer, let it dry. Paint for decorative plaster is usually applied in 2, sometimes in 3 layers. First, you need to paint over all the embossed places with a roller with a long bristle or a brush, then you can apply the main covering layer.

If you apply a few tones darker to the protruding parts of the relief using the dry brush technique, the wall will visually become more voluminous. To reduce contrasts and smooth out borders, the upper dark layer should be rubbed with a rubber roller or a regular glove.

Decorative, textured paint with the effect of Venetian plaster

Metallic effects are best applied with a sponge. A roller with a short, hard pile achieves the effect of bark beetle over a thick layer of paint. To get the blur effect, you must first apply a light tone, then a darker one, wait for it to dry and, as it were, rub it with a damp cloth.

Paint for outdoor plaster work should be selected according to the environment. After all, this coating can be in any room and outdoors as well. So its parameters are important here, for this there is an instruction on the package and you need to study it. Dyes are also selected according to their composition, the compatibility of surfaces and the durability of the coating will depend on this.

These are the questions we will consider today. Also on the video in this article and the photo, you can find out a lot of additional and necessary information.

Plaster paint is divided into two types. It is a plaster paint for interior work and interior surfaces. For exterior decoration it is quite possible to use it for internal work. And in turn, the interior can only be used for interior surfaces (see Paint for interior wall decoration: how to choose).

Any of them is completely applied with your own hands, then the final cost of finishing is significantly reduced, although you must first of all choose the right dye, this will be discussed further.

Attention: If you have a large finishing area, then it is better to use a spray gun for plaster, in this case you will significantly reduce the painting time and apply a layer of dye as evenly as possible.

Facade paints

A direct indicator of the quality of facade paint is its resistance to fading, contamination and peeling. Choice good product and preparation of the foundation is the guarantee of the durability and beauty of our home.

So:

• Even after a few years, the painted facade should please the eye. If the walls get dirty, then there should be no problems with returning to its original appearance, as well as fading the paint, no matter how dark it may be.
• While in the jar, the branded paint should have a thick consistency, and when loose, it should gradually become more liquid. This helps it to be applied evenly, which, however, should not mean that the paint will drip off the roller.
• All these advantages of high-quality paint have, of course, a direct opponent - a high price, but this is also a guarantor of the desired result. In addition, the process of painting the facade itself (see How to paint a house outside with your own hands) is not the easiest thing, which means calling painters, using scaffolding, and also indicates that you should not save on paint.

Attention: Using a quality product from the very beginning will help to save the facade from re-painting much better than its cheap counterpart, due to its resistance to various adverse factors.

What are the paints

To the highest degree, the properties that the paint will possess depend on what it consists of. The most important component not only of paint, but I of any paint and varnish material: primer (see Primer for walls for painting - types and tasks), putty, varnish - is the binder, which determines the quality of the future coating.

It is also called a film former, due to its interaction with solid surfaces, namely, the formation of a film (this occurs after evaporation or drying), which differs in the degree of adhesion to the substrate.

According to the possible types of solvents, paints are divided into:

• Paints based on organic extractants (such as white spirit) form a distinctively compacted film with low water vapor transmission (this does not apply to paints based on pliolite resins). Among their disadvantages are toxicity and insecurity when used in a fire room. In contrast, weather resistance and the possibility of application without loss of quality at subzero temperatures can be attributed.
• A well-known plus of water-based paints is environmental friendliness, which is achieved by replacing flammable (and often poisonous) solvents with plain water.
• This type of paints, in turn, are subdivided into paints based on water dispersion (there are a large number of different polymers). They are also called latex paint (see Latex paint: how to work with it) and emulsion paint. And the second subtype is paints in which a mineralite, lime or liquid glass plays the role of a binding material, and they are mineral.

Water dispersion paints

Water dispersion paints for external use in their structure keep adhesive substances as if "suspended" in the format of micro-particles in H2O.

Attention: The main basis on which such specialized facade paints are produced are synthetic polymers and various emulsions of silicone resins. Their pleasant feature is absolute non-toxicity, the ability to dilute in water to the desired density and quick drying.

• The film-former in vinyl paints is a dispersion of polyvinyl acetal or other vinyl acetate copolymers, which are not very expensive, but also water-resistant.
• Acrylic (acrylate) paints, in which a dispersion of acrylate copolymers plays the role of a film former, are very well connected to the foundation. Among their other characteristics: reduced vapor permeability, which determines their use, for the most part, for concrete and cement-fiber surfaces. On the other hand, they cannot be used on silicate or lime coatings.
• Based on the dispersion of silicone resins, silicone paints are made (siloxane, silane, organosilicon). They stand out for their resistance to moisture levels and their magical self-cleaning properties. Compared to other industrial polymers, the binder of these paints does not soften in heat and the galvanic charge is always neutral.

Attention: Paints based on acrylic and vinyl, as well as silicone resins are not only water-soluble, but also solvent-borne.

Mineral paints

Mineral paints, according to their binder, are divided into:

• Lime paints based on slaked lime. They owe the reliability of the cladding to the lime carbonation process taking place in the air. Therefore, these paints are stored either as pigmented mixtures or as pastes, to which pigments are added immediately before application. Pigments need to be alkali-resistant in order to interact well with the paint, and this somewhat narrows the range of colors available.

Lime paints among their fellow paints seem attractively cheap, but they also do not differ in strength and safety. Every year they are used less and less, but when it comes to the restoration of architectural monuments, other paints cannot be used.

• Silicate paints, in which liquid glass plays the role of a film former. This fact significantly limits the possible palette of colors. In addition, the application of such a paint should be left to an experienced painter.

Attention: Please note that it cannot be applied over silicone paint, no matter how good it is. The same goes for acrylic. But if before that there was lime or silicate paint on the surface, then you can safely apply layers more and more.

• In cement paints the binder is Portland cement (occasionally white or colored), which in itself already requires the use of alkali-resistant pigments. Since such paints themselves do not hold water very well, they add up to 15% of slaked lime to increase this parameter, and 1% of water repellents due to their low weather resistance.

As a result, we get weather-resistant and vapor-permeable paints, the area of \u200b\u200buse of which is the same as for lime. However, in terms of fragility, cement paints are even superior to them, so they do not peel off so long.

Criterias of choice

Homeowners, mostly residents of busy streets or industrial areas, often confirm that their façades have already lost their color after several months. For this reason, they are looking for paints that provide maximum dirt resistance.

Attention: They have not yet invented paints on which dirt could not settle, but there are some that do not allow it to be absorbed into the surface.

• These paints form hydrophobic coatings with self-cleaning properties. As a result, the dirt is simply blocked on the surface, after which it is easy to wash it off, which often happens during precipitation.
• The hydrophobic properties fully take effect approximately one month after staining. The best "repulsive" attributes are possessed by silicone paints, good - silicate and acrylic, as well as paints modified with silicone polymers. Alas, when buying, you cannot find out what is the resin content in the paint (this is what has the greatest effect on its effectiveness). For this reason, it is worth using a product that has already been tested by someone you know.
• If, after a few years, the facade does not lose its original color and remains without blots, this is a significant argument in favor of the brand. Next time you should buy their own product.

Attention: When choosing a paint, special attention should be paid to the degree of gloss: the higher it is, the higher the resistance to dirt, i.e. dirt will be better washed off. And one more little tip: on dark paint, compared to light, it is not so easy to see dust.

• On the packaging of most paints, you can find information confirming its vapor permeability. This is a deliberate step by the manufacturer, because every person wants his house to “breathe” and be “healthy”.
• Another reason why the significance of this is not diminished: depending on the density of the outer part of the facade, there is a transition of water into liquid from gas, which comes out in the direction from the room to the street. It is possible that subsequently the paint will peel off not from the outer surface, but from the inner one. The likelihood of this greatly increases if the paint was applied to an unprimed surface.

Any developer, choosing how the facade of his house will look like, where what color should be used, encounters problems: how concisely and unmarkedly combine each element of the facade; how to make buildings individual among others, but not create confrontation?

In cases where contacting an architect is not available, it is recommended to adhere to some simple but effective rules that will help to achieve a positive result when using home decoration:

• For the facade, it would be wiser to take a light paint from a palette of pastel colors. A facade painted in this way will more easily blend into the environment and in this case it will be easier to choose the color of the roof.
• If you are afraid that your house will look monotonous, then use two shades of the same color, for example, highlight window openings and other individual elements with lighter ones.
• Obviously, the color of the roof should be darker than the color of the walls. Of course, you can do it the other way around, but in order to end up with a beautiful and aesthetic appearance, the intervention of specialists in this case will be required.
• If the facade after painting should be multi-colored, then when considering different options all paints and materials must have one common "parent" so that in the end the chosen combination is harmonious and orderly.
• Even the most serious and gloomy facade can be made more lively by color highlighting of its individual elements: door and window wells, railings, railings, chimney, foot, etc. If possible, this should definitely be used this technique, not forgetting, of course, about general style of the building.
• When using several tones of paint, it is possible to highlight the horizontal division of the facade, completely changing the feeling of the architectural object. For example, if the lower part of the house is darker than the upper one, then the building will seem to "stretch up" and will look more sophisticated.
• If, on the contrary, the roof and the attic space are darker, then the whole house will acquire depth and solidity. It is wrong to forget that the impression of a building also depends on the external background, the environment in which it is located, therefore it is extremely important that the appearance of the room does not oppose the local surroundings.

Wall paint for plaster is quite different in its characteristics and its price can be high, but the main thing in this matter is the durability and quality of the coating. Therefore, you should give preference to proven European manufacturers, you should not save on this.

Facade paint - a universal design solution that allows you to give the exterior walls of the house an attractive look. However, it is also very practical cover, able to protect walls from atmospheric influences, hide flaws when plastering walls. The durability of the plaster depends on how correctly the material for painting the facade is chosen. In this article, we will talk about what types of facade paints are, give recommendations on the choice and consider the technology of painting on plaster.

Paint requirements for outdoor use

When choosing paint for plastered external walls, you need to pay attention to the following characteristics: operational, technological and decorative.

Performance properties:

The technological requirements include:

Decorative qualities include:

• Possibilities for tinting;
• Reflectivity (matte, semi-gloss and gloss);

Types of facade paints and their features

The choice does not depend on personal preferences or desires, but on the material of the surface to be painted. A plastered wall, for example, has an alkaline nature, so it will not be combined with all types of facade paints. By the way, they have several types depending on the binders used in them. Consider those that are best suited for outdoor plastering work.

Acrylic and latex

Although they have different names, acrylate material acts as a binder for both. Marble and chalk are used as white filler. Suitable for many surfaces including concrete, brick and mineral plaster. You can add color with universal water colors and pastes. Due to the low viscosity, acrylates well cover the texture of decorative plasters, such as, for example, bark beetle, fur coat, etc. Consider the advantages of acrylic and latex paints:

• ease of application, diluted with water;
• resistance to alkaline corrosion makes it suitable for plaster coating;
• bright colors;
• non-aggressive to use;
• water-repellent film, while allowing air to pass through;
• weather-resistant and durable.

Facade latex or acrylic paint can also be used for interior plastering. The coating is perfect for rooms with high humidity. After drying, the surface becomes dull. Application method: roller, brush or spray.

Silicone

The base is also acrylic resin, but modified copolymer silicone dispersions are added to it. Due to the content of silicone, the paint is more resistant to moisture and weathering, and can be used to paint basements and basements of a building. In general it is a good choice for outdoor plastering work. Features:

• high vapor permeability;
• blocks the development of fungi and mold;
• waterproofness;
• high elasticity;
• optimal decorative and operational characteristics;
• applied within two days after plastering;
• high price;
• not tinted in bright, acidic tones.

Silicate

It is produced by mixing liquid silicate glass and organic additives. It has more strength and wear resistance than others. In terms of performance, it is the best facade paint for plaster. Pros and cons of silicate formulations:

• excellent performance;
• high vapor permeability;
• mold resistance;
• easy application on concrete, brick, cement, lime or gypsum plaster;
• deeply penetrates the surface;
• low elasticity;
• does not give bright tints, is tinted in pastel colors;
• not applied on acrylic plasters and other non-mineral substrates.

Oil enamel

Not the most popular paint, with drying oils in the role connecting link... It is almost impermeable to air and has low elasticity. Therefore, it is used in most cases for working with hard surfaces: wood, metal. Concrete and cement plaster are also painted with oil enamel, but the durability of such coatings is low, prone to cracking and peeling. For external plastering work, this is far from the most the best choice... Features of oil painting:

• resistance to temperature changes and precipitation;
• poor vapor permeability;
• susceptibility to corrosion, due to which color changes and collapses;
• toxicity of solvents for oil paints.

Mineral

Limestone... These include, first of all, diluted slaked lime, which is used to paint the walls. Simply put, it is whitewash. Due to its low cost, it has gained wide popularity. Its advantages also include its bactericidal effect. Disadvantages of whitewashing: washed off with water, washable and stains. Preparing a lime dye (whitewash) for plaster is not difficult. ... But there are also ready-made paints on sale, for example, Finngard Tikkurila

Cement and cement-lime... Another similar option for cheap painting is using white Portland cement. Although cementitious paint can be tinted, bright colors cannot be obtained. For preparation, you just need to dilute the cement with water to a liquid consistency. The pluses include water resistance and fast setting. The disadvantages of this composition are fragility.

How to paint?

Summarizing all that has been said, we note that for a beautiful facade made of decorative plaster, the choice should be stopped on one of the water-dispersion (water-based) paints: acrylic, latex, silicone or silicate.

It is difficult to make any rating here. Firstly, manufacturers have different color catalogs, and it's a matter of taste, which paint is best for you. Secondly, the characteristics of materials differ depending on the additives. Accordingly, the price will also differ.

The cost starts from 180 rubles per liter and up to 600-700 rubles / liter. By the way, paints and varnishes can have a high price not only because of their good quality, but also because they were brought from another country. For example, the popular Tikkurila is produced in Finland. Therefore, to save money, you can choose good paints Russian manufacturers, such as Tex, Lakra, etc.

Having chosen how to paint the facade of the house, consider how to do it

Preparing the walls

Half the battle depends on preparation. Several important steps will allow you to make a high-quality staining of the plaster.

Checking the reliability of the base. The plastered wall is examined and tapped, chips and potholes are brushed off. If the plaster has already been painted earlier, then check the quality of adhesion of the previous layer. If necessary, remove it completely. About, how to remove old paint from the facade, you can read by clicking on the link.

Severe defects are closed with a plaster mixture of the same composition as the entire wall. After drying, the surface is rubbed and primed.

Small irregularities are covered with a facade putty.

The finishing putty is rubbed with fine emery paper until smooth, after which it is primed.

Dry each layer of the plastered coating before applying the next one. Before painting, the entire surface of the outer wall is primed for better adhesion of materials.

Painting a plastered facade

Painting your home is not difficult when you consider the recommendations of paint manufacturers. The plaster on the outside walls must be completely dry. Air temperature - not lower than 5 ° C. External work is not carried out in strong wind, rain or fog. Direct sun rays should not fall on the painted walls, otherwise their drying will be uneven and this will affect the quality of the coating.

Now consider in what sequence they work.

Photo of houses: plaster + paint

Finally, we offer you some photos beautiful houses with painted plaster on the outer walls. On them you will see what are the bright colors of facade paints and calm pastel colors.

Facade paint on plaster for outdoor use is perfect solution for home decoration. The variety of types, colors and textures allows you to bring to life any design idea.

About the types of facade paints

The modern market for materials for construction and repair is replete with assortment. The choice of facade paints is no exception. The most common types are:

1. Acrylic, the main advantage of which is to create a sufficiently strong protective film after drying. The film protects the facade from negative environmental influences.
2. Latex, used for both exterior facade work and interior. Thanks to the water base, they have excellent adhesion. Latex paints are durable and can withstand harsh weather conditions.
3. Silicate, used for painting surfaces containing lime. Equally well suited for work with bricks, concrete and facades. Durability is the advantage of this wear-resistant and aggressive material.
4. Textured, with the help of which all kinds of decorative coatings are created not only on the facades of buildings, but also on other structural elements. Serious loads textured paints they cannot withstand, however, they do not require a carefully prepared surface for application - chips at the corners and cracks in the walls will be an equally good base.

It is worth noting that when choosing facade paints for plaster, it is important to take into account the type of plaster: if it is supposed to be silicate, then you should choose silicate paint. For mineral plaster, mineral facade paint is suitable.

The best facade paints for plastering are acrylic and acrylate.

They form a unique vapor-permeable coating that is also resistant to moisture. But due to the expensive components, the price of such materials is high. Therefore, the most common type is latex facade paint. These are practically the same acrylic formulations, but with the addition of a dispersion containing latex. The cheaper components of such paints lead to frequent repairs of facades due to their low durability and not the highest operational properties - the coating begins to fade in the sun, crack and peel off.

As for the division of facade paints for plaster by structure, they distinguish textured and smooth paints. Of these two types best coverage, the most durable and resistant, form textured. They will also help hide cracks and chips (small defects on the plaster of walls and facades).

Facade preparation and subsequent painting

Painting facades is not so easy. You must first prepare the base. Preparing the facade for finishing is a more difficult task than painting interior walls premises. The essence of the preparation is to protect surfaces that cannot be painted: dismantling of removable parts and covering with a protective film of non-removable ones. Before starting work, it is worth checking the weather forecast: strong wind, heat or rain may interfere with the painting process.

Before starting work, the paint must be mixed thoroughly, and staining of plasters containing cement should be abandoned for at least 2 weeks. The alkaline environment of the cement may not have the best effect on the color of the facade paint.

The surface of the plaster to be painted must be flat, i.e. without visible defects in the form of dents, bumps or cracks. If the surface is affected by mold or mildew, then use a brush or spatula to clean it. The cleaned facade is washed with water and allowed to dry.

Painting the facade is done with a spray gun, brush or roller. The shorter the pile on the roller, the smoother the surface will be. If using a gun, check the thickness of the paint and compare it with the instructions for the gun.

When using a roller or brush, alternate vertical and horizontal strokes to obtain maximum uniform coverage. After the time specified by the manufacturer, it is necessary to apply a second coat of facade paint. A break in work can be done only after the layer is completely ready.

The ingress of moisture and dust on a freshly painted surface is not allowed.

Caring for the painted surfaces is simple and consists in wiping them with a damp sponge or cloth at least once a year.

Conclusion on the topic

Facade paint applied to plaster not only preserves, but also improves its performance properties. The protective layer formed by the material allows the plaster to breathe and remove moisture, as it does not close its pores.

All types of modern facade paints are created taking into account the materials on which they will be applied. When developing new types of finishing materials, take into account the difficult weather conditions in which the operation of structures with this type of surface coating will take place.

After processing, the facade surface becomes attractive.

It is worth noting: most of the facade paints are produced on a water basis, which almost completely eliminates the appearance unpleasant odors during application, facilitates work. Layers of facade paints not only provide long-term protection of the coating, but also hide its minor defects.