How and with what to paint decorative brick or its imitation (clinker tiles)

Materials and tools

To complete the work, you will need inexpensive materials to imitate brickwork and simple accessible tools, namely:

• spatula width 200 mm and 80 mm;
• flute tassels 5 and 3.5 cm wide;
• paint roller;
• paint tray;
• building level 2 m long;
• long metal ruler;
• tape measure and pencil;
• cardboard brick template;
• primer;
• masking tape 1 or 1.5 cm wide;
• dry mixture Rotbant;
• tex paint;
• color tex: red-brown, red, orange, black;
• matte acrylic varnish;
• electric drill with whisk;
• kitchen sponge;
• sandpaper #180 and 240;
• bucket for mixing the solution;
• container for mixing paint.

In addition to this tool, to imitate brickwork with your own hands, depending on the complexity of the work and the quality of the wall surface, you may need additional tools and materials. The purchased spatulas must be prepared for work: sharpen the sharp corners with sandpaper and sharpen them. You can use #180 sandpaper to sharpen spatulas.

Preparation for painting: important requirements

When carrying out work on painting the surface, it is worth considering that brick is a porous material. To completely dry and weather the wall, the house must stand for a long time in its original form.

For external work

When choosing to paint an external brick wall, you should consider the following points:

It is not advisable to paint fresh masonry. The surface must fully go through the stages of drying, weathering and leaching. This may take a year. Before painting, prepare the wall surface; it must be clean. What color should I paint the decorative plaster in the hallway? To do this, remove salt stains, wash with soapy water and allow to dry thoroughly. Excess moisture will evaporate from the surface within a week. Painting brickwork creates a modern and trendy home style

Attention is diverted from small defects in the walls. You can choose a paint color that matches other buildings on the site.

For interior work

Large and clearly visible imperfections are better to be filled or plastered. Although the brickwork should be rough with a surface without large cracks or chips, it is easier to paint this way, and the wall looks neater.

The surface should be carefully primed. Choose a deep penetration primer that creates a dense water-repellent film.

Brick, as a building material, is not entirely suitable for painting. This is due to its porous structure. In the future, removing paint from it and plastering the surface will be quite problematic.

The only option is to repaint the wall a different color.

What about other ways to decorate brick walls?

On the modern building materials market there are many other finishing materials with which you can decorate the interior walls of a room with brickwork. Thus, flexible tiles made to resemble bricks are produced from polyvinyl chloride. Sometimes you can find collections of decorative panels made of MDV/PVC. These types of panels and tiles are characterized by the fact that they are not separate elements, but a kind of panel, the area of ​​which reaches several square meters. All this can be mounted either directly on the wall or on a metal/wood sheathing. The cost of such panels is lower than the same decorative brick, and they are definitely easier to work with.

How to choose the right material for making gypsum tiles?

Gypsum is a material that has long been used for construction and finishing. Its source is natural deposits of this sedimentary rock. These deposits are quite numerous, so gypsum is inexpensive and available to everyone. Construction stores sell rock mined from the depths of the earth and crushed into powder. The gypsum used in construction work does not contain artificial additives, is environmentally friendly and completely safe for humans.

Advantages of gypsum as a finishing material:

• does not emit harmful substances;
• has an affordable price;
• does not burn or be destroyed in the presence of fire;
• has good sound and heat insulation properties;
• takes any form.

The powder packages have markings indicating the parameters of a particular product. The degree of grinding is indicated in Roman numerals:

• coarse grinding – I;
• medium – II;
• small – III.

The strongest and highest quality castings come from finely ground varieties, but this material is more difficult to mix. Coarser grinding is easier to work with, but products made from it are inferior in strength to those cast from fine gypsum. To make tiles, it is recommended to use fine or medium grind powder.

Compressive strength is indicated by numbers from 2 to 25. The higher the number, the stronger the material. The best option is gypsum with a strength of 10 or higher.

Based on the speed of hardening, gypsum is divided into class A (sets in 6 minutes), B (from 6 to 20 minutes) and C (over 20 minutes). The hardening speed can be adjusted by adding various plasticizers during mixing. The hardening process slows down when adding lime, wallpaper glue or washing powder. If you add table salt, the solution hardens faster.

Coating Methods

Qualified construction workers use different methods of painting decorative gypsum stone:

• mass staining;
• surface application of paint;
• custom coloring to imitate different textures.

Each of them has features of the work and nuances that should be taken into account when painting.

Painting gypsum stone with a brush

To create a decorative coating for stone walls, the classic method of painting using a brush can be used. This surface method is considered the most labor-intensive, but when using an airbrush it becomes faster and easier.

An airbrush is used to apply the pigment more evenly. It is a tool that sprays paint. To adjust the saturation of the shade, it is enough to change the distance from the airbrush to the surface being treated. This technology is used when it is necessary to make smooth transitions between shades or create darker convex areas. You can use multiple airbrushes with different paints to save application time and get unusual results.

Airbrush advantages:

• creates a thin and neat colored layer;
• applies paint more accurately, which protects adjacent surfaces from unnecessary contamination;
• possibility of changing shade;
• the ability to smoothly transition from one color to another.

There are various types of sprayers available for sale. The most affordable airbrush is considered to be a spray gun. If you choose a model with a high-quality compressor, the quality of painting will not be inferior to the result of a more expensive model.

Painting in bulk with an airbrush

This method of coloring is used when independently carrying out work on the production of the material. The technology involves adding a coloring pigment to the solution. Thus, coloring occurs from within the material.

Typically, a proportion of 0.5 parts of pigment per 200 ml of water is used. The resulting mixture must be mixed with an acrylic primer. After drying, a matte varnish should be applied to the surface of the stone to secure the painted layer.

The pigment can also be added in powder form directly to plaster for casting stone. This allows you to eliminate unpleasant situations with small chips on the resulting wall: the white base will not be visible. Working with such products is also convenient, since you don’t need to be afraid that minor defects will be obvious.

The technology is considered the simplest, since the surface should not be covered in several layers. However, along with the advantages, there is also a disadvantage: the surface loses its natural appearance when painted in this way.

Applying pigment to molds

You can do it even simpler and apply the pigment inside the mold. To do this, you need to dilute the pigment and apply it to the entire form or individual areas using a brush. Gypsum solution is poured into the prepared forms. The result is a material with an unusual color.

In some videos, decorative gypsum stone is painted using impregnation, which is also applied to the molds.

Conclusion

For continuous production of tiles, I would choose the third painting method; it takes the least time and the stone turns out beautiful. You can use not 2, but 3 or 4 colors on one stone, the main thing is to choose the colors harmoniously.

Read also: How to make plaster several times stronger? Experiment

If I were making a stone for myself, I would most likely choose to paint it with a brush; it produces a very beautiful aging effect. But first, of course, I would paint it in bulk, and then apply pigments to the surface.

And I want to say a little more. In 99% of cases they buy white stone from me, I also talked to other stone makers, they also most often buy white stone, so if you are planning production, then first “hone” it properly, and then start painting.

Read more: DIY installation of decorative stone

5 / 5 ( 1 voice )

Author of the article

Sergey

Builder/plumber and just a good person

Articles written

16

about the author

5 / 5 ( 1 voice )

Similar articles:

Brick wall decor options

Instead of real brick, other materials are often used for interior decoration in modern decor, the structure of which strongly resembles a brick surface.

Brick walls can be finished using materials and technologies such as:

The advantage of such materials over real brickwork is that they are much lighter than brick and occupy much less volume.

What type of decor is best to choose to reproduce a brick wall? Let's take a closer look at the most popular options for finishing brick walls. Knowing the features of each of them, you can easily create a unique wall decor at home.

Brick construction panels

Construction panels are a real leader among “bricks”, famous for their strength and water resistance. This finishing material has long conquered the exterior finishing market, and has now found its application in interior spaces.

Such imitation panels are made of plastic. This means that they are not afraid of dust, moisture, mold or rust. In addition, such brick panels are highly resistant to alkalis and acids and are not at all afraid of hot droplets of fat, which is why they are often used in the kitchen.

Advantages:

Flaws:

Some panels require additional sheathing, so this design takes up a certain part of the usable space.

Brick panels are mounted both horizontally and vertically, so the pattern on them depends on the method of placement. They are mounted on nails, screws or self-tapping screws. Most of these wall panels are mounted directly on the wall.

In decorative brick panels, each element has its own independent fixation, so an accidentally damaged part of the “bricks” can be replaced in half an hour.

Brick look tiles

An excellent alternative to brick for wall cladding is clinker tiles. This is an inexpensive and very beautiful analogue, made from raw clay. In terms of its characteristics, laying method and thickness, brick tiles are no different from simple tiles.

The surface of the clinker tile is covered with glaze, so the natural color of such a “brick” will remain for a long time, and the matte relief is difficult to damage even with a strong blow.

Advantages:

• the porous structure of this tile is identical to the structure of brick;
• perfectly retains heat indoors.

Flaws:

The clinker tiles are attached to the wall, previously coated with an adhesive solution. A mandatory step is the presence of crosses between the tiles. These crosses fix the seams between the bricks, into which a solution of a mixture of large fractions of cement and sand is then applied. This solution further emphasizes the naturalness of such brickwork.

Brick wallpaper

If you really want to freshen up the room, but time and finances for repairs are limited, brick wallpaper comes to the rescue. This interior looks unusual everywhere:

• in the kitchen;
• in the corridor;
• in a luxurious living room;
• in the little room under the stairs;
• on the balcony;
• in a strict office.

Dye application technology

Km is applied to decorative stone in three ways.

There will be no economical use of dye if it is applied with a brush or roller. The layer does not lie evenly on the gypsum stone. It is convenient to perform several actions with a brush: creating a mosaic, drawing veins, inclusions, emphasizing contrasting areas, restoring individual places.

Working with a brush is not difficult. The pile is immersed in the composition, and the accumulated mass is applied to the tiles. It takes a lot of time and effort to complete the decor; the stone is painted unevenly, but the tiles will visually look like natural material. A brush is convenient for applying varnish to torn areas of the surface, increasing or decreasing the shade by halftone, and defining veins.

The consumption of CM is significantly reduced and the quality of the coating does not decrease if it is applied using a spray gun. Another plus is that the time required for painting is reduced, regardless of the surface texture. An even layer is applied with a spray gun, the color saturation and its depth are adjusted.

Painting stages

Painting artificial stone is not difficult: you can do without special tools and technologies. The gypsum texture masks minor defects in the material. The main thing is to properly dilute the composition.

Pay attention to: Choosing paint for decorating the walls of children's rooms

Preparing the stone

Careful preparation of the material is required before painting. Before painting, the part is inspected to ensure there are no defects. New stone is easier to process than old stone. Only wash, soak twice, dry, and apply dye. From old tiles:

• clean off the cracked layer of pigment;
• carefully polish the surface;
• remove remaining dust with a stream of air or a rag;
• impregnate with primer 2-3 times;
• dry thoroughly.

Typically, impregnation is chosen with antiseptic or water-repellent properties.

Coating

Decorative stone is painted in different ways - before and after facing. It depends on the experience of the performer and the amount of work. Painting the finished wall covering will immediately show the result. It is important to accurately calculate the ratio of light and shadow. You should not use more than two shades. Plaster often absorbs pigment differently and produces different tones in different areas. The most common processing method is adding dye to the gypsum mass. The stone turns out to be colored from the inside. The pigment on the wall stays stronger if the stone is impregnated with a primer before coating. After the background coating, darker shades are applied to individual areas to give an aging effect. After drying, the work is completed by applying a layer of varnish to the stone.

The result of coloring artificial stone

How to paint decorative stone

To paint gypsum artificial stone, you should follow the stages of work. The sequence consists of several steps:

1. Selection of material to be painted.
2. Selection of tools.
3. Preparing the stone surface.
4. Applying paint.
5. Drying.

This step-by-step process will allow you to get the desired result.

Tool selection

If the paint material has already been decided, you can start choosing a tool. The most important thing is a brush or airbrush. An ordinary sponge can be used for work.

In addition to the main tool you will need:

• container for mixing pigment;
• gloves and protective clothing;
• rags;
• additional brushes for decoration.

Sponges can be added if necessary.

Preparing the stone

Before painting a decorative gypsum stone, it should be prepared. To do this you need to perform several manipulations:

1. Remove the previous layer of paint.
2. Sand the surface.
3. Blow off with a compressor or treat with a rag.
4. Apply primer at least twice.

When working with new material, you need to wash and saturate it.

Coating

When painting, you should take into account the recommendations of builders:

1. Fragments must be processed separately.
2. When working with a finished wall, a relief is used or covered in two tones. This will prevent homogeneity.
3. It is better to use a spray gun to increase the speed of work. The surface becomes evenly colored. It is considered inappropriate to work with embossed surfaces with a brush.
4. If conditions permit, you can immerse the parts in the coloring composition.
5. If we are painting a decorative stone made of gypsum, we should not refuse to test paint. This way you can evaluate the result in advance.

These tips will help you avoid problems when painting.

How to paint

To properly decorate man-made stone, you can use acid or acrylic paint. These dyes penetrate deeply into the structure of the stone, dry quickly, and are resistant to fading. Before starting staining, be sure to check that the composition is in working order and has no lumps or clots. If necessary, the paint is diluted with water and diluted with a primer. Here is a brief description of the dyes:

• Acrylic. This is a water-based solution that is ideal for painting gypsum stone. It is elastic, resistant to external influences, and does not crack over time.

• Silicone and silicate. These dyes are mainly used for outdoor use. The binders in these compositions are silicone resins and liquid glass. The advantage of such a coating, in addition to aesthetics, is a long service life. It is about 20 years old.

• Copper and iron sulfate. These solutions are used as impregnation. They help increase color durability. Iron sulfate gives the cladding a yellowish tint, copper sulfate gives it a blue tint.

• Stain. For coloring gypsum and cement decorative materials, an acid stain or woodworking compound is used.

Process

On the one hand, there is nothing complicated or tricky in this process, so even a child can handle it. At the same time, it is one of the most important and critical stages that can affect the appearance of artificial tiles. Therefore, you cannot approach the work without a serious approach and a bit of imagination, otherwise you can simply ruin the entire project, including the casting.

Make sure that in the second case the material is not stained with glue or joint filler. If you don’t want to worry about this, open the tiles first with varnish.

Water-based acrylic paints for working with decorative gypsum stone

Painting each tile separately is best done by those who do not yet have the proper experience in this craft. If you are already skilled at this, paint it directly after laying it on the wall. In this case, you will be able to better see the final drawing; the gypsum tiles will be colored more naturally and therefore fit better into the interior.

Remember also that this method requires:

• responsible approach;
• preliminary sketching of a painting plan;
• correctly selected color combinations;
• calculations of light and shadows.

In this situation, you will get some more shades of these colors, so you should not mix many different shades. Be aware that plaster absorbs paint differently, so one color can produce multiple finishes.

Paint application process

There are a sufficient number of technologies for painting artificial gypsum tiles, including airbrushes and spray guns. In this article we will look at several effective and at the same time simple methods that will show how to paint artificial stone at home or in production.

Dyeing process

A set of brushes of different sizes for painting gypsum stone Source zubr-vrn.ru

Spray gun for painting gypsum decorative stone Source gidpokraske.ru
To apply paint, you can use brushes or a spray gun or an airbrush. A roller is not suitable for such surfaces, especially if the stone is already painted on the walls. This tool will not be able to achieve a smooth and uniform coating, and unsightly streaks will form in the spaces between the tiles.

Applying paint to gypsum decorative stone using an airbrush Source gidpokraske.ru

The dyeing technology itself does not differ significantly from that for other types of finishing materials:

• The paint is applied gradually, from bottom to top, with a convenient brush of suitable width. It is important to add neither too much nor too little mixture so that you get an even layer of color without drips.
• Using a spray gun, paint is also applied from bottom to top, from a distance of 30-50 cm from the wall. Remember that the closer you hold the device, and the longer you hold it in one place, the thicker and brighter the color the paint layer will be.
• The varnish can be purchased already in a spray can or also poured into a spray gun. Or you can use a brush, preferably a fairly wide one.
• Stain, drying oil and rosin are more convenient and easier to apply with a brush.

How to paint false bricks

The imitation of masonry can be made in a single color - white, light brown or beige. The most natural look will be imitation of silicate, clinker or red brick. Using the same method, you can update a boring monochromatic plaster coating with imitation bricks or “wild stone”.

If the artificial masonry looks somehow “boring”, you can manually lighten or darken individual blocks. The most attractive look is the combination of fragments that are more different in saturation in one color scheme - milky, terracotta, sand or rocky gray. You can add pigment to the water-based whitewash for bricks on the corridor wall. The surface can be slightly shaded with a sprayer with a bronze or metallic effect.

Depending on the desired effect, coloring is carried out using different devices:

• Spray bottle;
• Spray paint;
• Paint brush;
• Whitewash brush;
• Porous sponge;
• Roller with decorative attachments.

To treat a solid wall, it is recommended to treat it with a primer or special impregnation. Finish coating – acrylic, silicate, any interior paint recommended for decorative plaster (same base).

The most natural look will be imitation of silicate, clinker or red brick.

Advantages and disadvantages

Painting decorative stone has its pros and cons:

Attention Painting requires not only creativity, but also skill. To select the future appearance of the cladding as accurately as possible, you can use online works, which are presented with step-by-step instructions.

Brush or airbrush

What to use for painting - a brush or an airbrush? - this is a question asked by many novice masters. Both methods of conducting work can be applied. The advantage of an airbrush is that it sprays paint. The result is a uniformly and uniformly painted surface. By changing the distance from which the paint is applied, you can give the gypsum stone different shades. An airbrush is great for creating smooth transitions between shades and darkening raised areas. It is advisable to use several sprayers with different paints. This will speed up the work and allow you to get an unusually beautiful result.

There are different types of airbrushes available for sale. You can paint decorative stone with the most inexpensive airbrush - a spray gun. It is important to pay attention to the compressor when purchasing. The quality of applying the composition to the stone depends on it.

Using a brush results in the stone being painted unevenly. No matter how high-quality the brush is, drips and stains cannot be avoided. But it is indispensable for applying varnish to torn areas of cladding. You can slowly process each stone, enhance or, conversely, weaken the halftones, and decorate it with veins characteristic of natural stone. The technology is the simplest: dip the brush in the selected composition and paint.

The peculiarity of gypsum stone is that it absorbs dye unevenly. However, you should not be afraid of this, since the cladding turns out to be similar to natural stone.

Self-coloring: pros and cons

The main advantage of painting decorative stone with your own hands is the ability to choose the material and shades so that the lined surface harmonizes with your home interior design. The painted surface can imitate stone, wood or brickwork. It is possible to use several shades, smoothly transitioning from one to another. There is only one drawback: the work is painstaking, requires responsibility, creativity and, of course, the desire to do something on your own. Otherwise, you risk ruining everything.

Hard tile bricks

An imitation of a brick wall can be successfully achieved using hard tiles. There are various options for hard tiles; as a rule, they are all installed using identical technology.

Types of hard tiles

The following types of decorative bricks are considered the most popular:

1. Gypsum tiles. Such tiles are most common among consumers. Due to the plasticity of gypsum mortar, bricks of various textures are produced. The disadvantages include the fragility of the material, as well as the inability to use in rooms with high humidity.
2. Cement tiles. This material will be more expensive than gypsum tiles, but this type has a number of advantages, such as high strength, the possibility of installation in wet rooms, and susceptibility to care and washing.
3. Clinker tiles. The most similar imitation of brick will be on the wall when using the clinker variety. The price tag for this tile is significantly higher than other options, but the difference in cost is offset by the following advantages: the possibility of cladding facades, high strength, resistance to abrasion and ultraviolet radiation.

Gypsum brick tiles

Tile installation technology

The rules and technology for facing a wall with hard tiles differ little from the technology for laying soft material. The difference will be hidden behind the thickness of the glue and the process of cutting the material. According to the first point, the thickness should not exceed 0.5 millimeters, and hard tiles can only be cut with diamond-coated circles. The exception is gypsum tiles - they are easy to cut with a knife.

Installation of rigid brick tiles

How to make a mold for casting plaster tiles

Brick finishes can be made from homemade tiles. To do this, you need to take an impression from several individual bricks, thereby preparing the mold for casting. A gypsum solution will be poured into the resulting form, after which the finished decorative stone can be mounted on the wall.

The side of the brick that is taken as a sample is covered with grease or heated wax mixed with kerosene. This is necessary in order to prevent the silicone from sticking to the surface. As soon as the layout dries, the treated side is covered with a layer of silicone sealant, 1-1.5 mm thick. The mold is set aside until the silicone has completely polymerized.

After the silicone has hardened, the mold is coated with polyurethane foam. After the foam has hardened, the sample is removed and the bottom of the mold is leveled.

A gypsum solution is poured into ready-made molds, which sets very quickly and takes on the appearance of a finished finishing material. If you have 10 molds, you can make several square meters of decorative stone in a couple of days.

Brick tile mold

Paint selection

There are a large number of compositions for painting a wall indoors. The main criteria in the process of choosing paint for painting decorative bricks are environmental friendliness and decorativeness.

For painting indoor walls, water-dispersed paints based on acrylic or mineral substances are mainly used. The first compositions, characterized by a long service life, are popular.

If the brickwork is in a room with a high level of humidity, then it is best to use acrylic compositions with the presence of latex additives. Water-based dyes are safe and easy to tint, resulting in the desired shade.

For interior work, it is worth using water-dispersed acrylic compositions.

Old marble

If you like the effect of aging, you can treat the product so that the material becomes similar to old marble.

The work is carried out in a certain order:

The purchased stone will need to be kept for two days in a dark room. If you created the product yourself, dry it thoroughly (maximum at 55 degrees). Warm up the drying oil

This should be done very carefully and you will need to use gloves when working. The material is applied using a flute brush. It is recommended to apply it in 2 layers

Try not to leave unimpregnated areas: the product should be processed evenly. After some time, the surface will look like old marble.

Unusual coloring

In addition to painting using conventional compositions, there are several non-standard options that will allow you to create with your own hands a magnificent “palace” decoration of the interiors of a house or apartment.

Under old marble

If you like the effect of aging surfaces, you can make the artificial stone look like antique marble. The painting technology is as follows:

• The purchased facing material is kept in a darkened room for 48 hours. If the artificial stone is made independently, it is pre-dried. The maximum permissible drying temperature is 55 degrees;
• Heat the drying oil. This work requires maximum caution and must be performed with protective gloves;
• Using a flute brush, the material is coated with drying oil, preferably in 2 layers. It is necessary to ensure that the stone is processed evenly, without gaps;
• All you have to do is wait a little time, and soon the gypsum surface turns out to be colored with veins, like ancient marble. It makes an excellent finish for the kitchen or fireplace area.

Under terracotta

The surface is treated to resemble terracotta using rosin and shellac varnish, which are dissolved in industrial alcohol. The principle of painting is the same as when painting marbled. The terracotta effect also appears after some time.

Creating a bronze sheen

To obtain a bronze tint on the surface, materials are prepared and actions are performed in a certain order:

• Drying oil is applied to the surface so as to thoroughly saturate the plaster with it;
• The product is dried. As a rule, this takes 8-10 hours;
• Bronze powder is mixed with varnish, then the product is treated in 2 layers;
• The material is thoroughly dried;
• Prepare a mixture: for 0.3 liters of water – 0.1 liters of acetic acid and 10 g of silver nitrate;
• A thin layer of bronze powder is applied to the surface and covered with a solution. In this case, an oxidation reaction occurs;
• The surface is wiped with a piece of velvet.

To enhance the effect, wax dissolved in turpentine is applied to the gypsum surface. This must be done until the material is saturated with the solution (the latter stops being absorbed). Facing with such a coating can be washed, but it will not lose its properties.

Painting using stain

Stain allows you to get very beautiful and unusual surfaces. You can apply it using a spray gun, but the best result is obtained by dipping the product into the solution. Warm up the stain a little, dip the gypsum stone into it for a couple of seconds, and then dry. If necessary, the product is pre-wiped.

Why paint a brick wall?

Artificial ceramic stone is a popular material for construction work. For the construction of walls, ordinary brick is used, the surface of which is rough and unattractive. When choosing masonry as a decorative element, it is necessary to improve the aesthetic perception of the surface. Painting brick white looks great in rooms decorated in loft, modern, and high-tech styles. The characteristic relief of the walls is preserved, but its presentability is enhanced.

Photo 1. Painting bricks white makes the room brighter

Brick facades of buildings are painted for various reasons:

1. As a result of long-term use, the original appearance has been lost.
2. The masonry has partially collapsed; repairs require plastering and color restoration.
3. Construction of extensions where the creation of an overall harmonious composition is required.
4. The desire to change the decorative appearance of the structure is also a powerful argument (photo 2).

Photo 2. Changing the decorative appearance of the facade by painting

Tools and materials

After you have decided on the painting material, you need to prepare your working tools. Usually a brush or an airbrush is chosen. Painting can be done with any tool, for example, to create a coating, some use an ordinary sponge. But the advantage is on the side of the airbrush:

1. creates a thin and neat layer of paint;
2. does not smear surfaces during operation;
3. when adjusting the spraying distance, one and the same paint looks different on gypsum stone;
4. The surface color is even and uniform.

So, for painting you will need:

• dye;
• containers for water and mixing paint;
• gloves;
• rags;
• brushes and sponges (for decoration);
• airbrush (if the work will be done by him).

Tip: Construction stores offer a wide selection of airbrushes. They are suitable for painting almost any surface. You can also choose a cheap option - a spray gun, it will cope with painting artificial stone

The main thing when buying is to pay attention to the following: the strength and power of the compressor.

A brush is not the best option for painting for the following reasons:

• leaves streaks and drops;
• professionals don't use it;
• a thick layer of paint remains;
• individual gypsum elements may not be saturated with the next layer.

It is better to use a brush when it is necessary to treat torn areas.

Choosing a dye for gypsum tiles

How to paint the facing material? There are several means that will change the appearance of gypsum tiles:

1. Acrylic paint. This is the most common means for painting plaster. This is due to the fact that the composition is easy to apply. It makes it possible not only to give the desired color to the gypsum stone, but also gives it additional properties such as vapor permeability, which allows the tile to actively participate in creating an internal microclimate due to moisture circulation. The acrylic layer provides protection for facing products from external negative influences, reducing the risk of paint cracks on the tiles.
2. Vitriol. There are 2 types that are used in painting: iron and copper. The advantage of this product is that it strengthens the painted material. This makes it possible to create stronger resistance to physical damage. Iron sulfate gives gypsum stone a yellowish tint that is quite realistic, allowing this type of painting to be used in any design. Copper sulfate, on the contrary, is more unique because it gives a bluish tint.
3. Wood stain. It has a large palette of shades, which allows you to choose the color to your taste. Its advantage is that it provides a clear expression of the structure of the object.
4. Drying oil for plaster is not used as often as other dyes, but it allows you to achieve the unique effect of aged stone.
5. Rosin mixed with varnish makes it possible to achieve a similar effect to drying oil. The only difference is that it makes the plaster look like aged ceramic.

Acrylic paint

Copper and iron sulfate

stain

Drying oil Lump rosin Pay attention to: How to remove old paint from a wooden door

We paint the product “to look like stone”

A short lesson in painting like a stone.

We are not interested in painting to look like brick or just rubble stone. The question is how to paint specifically for decorative stone, marble, jasper, malachite, and so on. This algorithm and sequence is the basis of the direction. By understanding and trying, you can learn to imitate different options and textures.

What we need for painting: 1) Brushes 001, 1,2 2) A sponge, or a piece of foam rubber, or a toothbrush 3) Acrylic or oil paints, whichever you prefer. Oil paints allow for deep, layered textures and require more experience working with paints. For a beginner, you can start with acrylic or practice on paper with simple watercolors. 4) Well, actually, what are we going to describe?

1) Step one

We apply matte white primer to the product we need. Then we apply the first primary color, which we will use for painting. In our case it is black.

2) Step two

Using a sponge, a piece of foam rubber or a toothbrush, apply the first texture. The color of the texture depends on what we want to get in the end. To imitate jasper, you can use white, gray and purple colors, applying them one after another. In our case, we will use two colors: light green (pale green) and light green (variations and color shades of green can be any, do not be afraid to experiment with color). Apply the first layer and let it dry. When using acrylic paints, this will take 10-15 minutes.

3) Step three

After the prepared base has dried, we begin to draw lines. It is advisable to draw lines with brushes of varying fineness from 001 to 2 (brush size). Direction, discontinuity, thickness of lines - it all depends on your imagination. To make it easier, imagine that you are drawing lightning breaks

The color of the lines also depends on what stone you are imitating. In our case, we mix a little green into the white color and draw lightning.

After complete drying, we apply a layer of glossy varnish.

An example of painting under “gray marble”.

A small, as they say now, life hack

If you have no desire to paint the surface like a stone, then you can create an imitation of the structure of an ornamental stone by simply mixing two different colors of polymer clay

I hope the lesson was interesting and instructive. I invite you to visit my page and see my work.

Technology of applying paint to gypsum stone

There are several ways to apply dye to cladding. You can paint gypsum decorative stone both before and after installation. It is advisable for beginning craftsmen to paint each pebble individually. If you have any experience in this work, it is better to paint an already tiled wall. This way you can evaluate the result more objectively. The tiles will look more natural and fit into the interior better. However, in this case you need to take into account the following points:

• Responsible approach and patience;
• Preliminary drawing up of a painting plan;
• Correct selection of shade combinations;
• Calculations of shadows and light.

It is advisable to paint the gypsum decor with two or three non-contrasting colors. You should not be too zealous with a large number of shades, since plaster absorbs the dye unevenly. The same color can give several different tints.

Let's look at the most effective color options.

In bulk

This method is considered the best and simplest. In this case, the powder pigment is mixed directly into the plaster intended for casting stone decor. The result is a decorative stone, painted from the inside. In case of accidental damage, the white base will not appear. The convex parts of the stones can be painted with a regular brush. The coloring solution has the following composition.

• Pigment – ​​0.5 teaspoon;
• Water – 0.2 l;
• Acrylic primer – 0.2 l.

After the stone has hardened, all that remains is to remove it from the mold, place it on a horizontal surface and apply water-soluble varnish. This method also has a drawback: the stone does not look entirely natural, especially when viewed close up.

Surface method

This is a more labor-intensive process, which, however, allows you to achieve maximum resemblance to natural wild stone. A coloring pigment (or several) is diluted in water, the brush is dipped into the solution and the stone is soaked. By adding 30 to 50% acrylic primer, the paint becomes stronger. After the “background” is prepared, individual stones and areas are covered with a darker shade. There is no need to worry too much about choosing a palette, since plaster absorbs the dye differently each time. Even plaster parts of the same type cannot be painted the same way.

List of tools

To create a decorative element that attracts attention with your own hands, you need to use tools that allow you to paint. The main devices include:

The main devices include:

• airbrush or spray gun;
• brushes and rollers;
• sandpaper or sanding machine.

Most often, an airbrush is used for painting.

With an airbrush, you can give the stone different shades - to do this, you simply adjust the flow of paint and the distance from the tool to the working surface. For painting the material, a conventional airbrush with a compressor equipped with oil cooling and an automatic pressure regulator is suitable.

It is very rare to paint the entire facing stone with a brush, because the device leaves streaks and unsightly stains. A brush is an excellent tool for highlighting certain areas.

Painting artificial stone proceeds efficiently, without any hiccups, if a set of tools is prepared in advance. It differs in the number of required items depending on the quality of the surface. For the old finish, more of them are prepared, for the new stone cladding - fewer of them. Basic list of tools:

• remove dust and dirt from the surface with a vacuum cleaner;
• the coating is sanded with sandpaper or a grinder;
• hard-to-reach places on the wall with decoration or its individual elements are painted with a sponge and brush;
• saves money and applies CM evenly with a sprayer.

Tools needed

The choice of tool depends on the type of tile. To paint finished purchased parts you need a minimum of equipment. To process stones with old coating, the list of equipment is expanding. For successful work, prepare in advance:

• paint sprayer or airbrush;
• set of brushes;
• gloves;
• rubberized sponge for correcting and smoothing out imperfections;
• grinding tools;
• impregnation;
• degreasing composition;
• a vacuum cleaner to immediately remove dust and waste;
• a piece of fabric to correct imperfections.

Pay attention to: Preparing walls for painting: everything you need to know about the procedure

Before painting, the decorative stone is prepared (the old layer is cleaned and treated with impregnation).

Sander

Airbrush

Briefly about the main thing

Gypsum for decorative stone is used in almost every modern design. This material is a budget and modernized version of conventional brick. It is lighter, easier to install and suitable for all types of surfaces

That is why when choosing an artificial surface, attention is paid to gypsum stone

A large assortment allows you to choose the material for each room. But the types are very different from each other, so it is worth studying in detail the properties of each and comparing them with the technical characteristics of the room

You can do the installation yourself, but it is important to follow all the rules and strictly follow the instructions. Only then will gypsum tiles become an excellent addition to the interior of the house

Decor options

Gypsum stone can be used to create an imitation of a brick wall in the interior. With the help of such tiles you can create the effect of both red and white brick, which opens up enormous possibilities when arranging modern interiors. When using certain types of dyes, you can achieve the effect of an antique finish. If you dry the tiles enough and then cover them with drying oil, they will begin to look like marble. Gypsum stone is used to cover the walls either completely or partially. It is also used for finishing individual areas: doors, windows, passages, etc.

Gypsum brick in the interior

Stone impregnation

Make sure the surface of the stone is clean and dry. You can start hydrophobic impregnation.

Impregnation of artificial stone prevents chipping, protects against excessive moisture, premature abrasion, closes pores and strengthens the structure of the stone. Without soaking, the paint will lie unevenly, with “camouflage” spots, and its consumption will also increase significantly.

Hydrophobic compounds come in different forms. It is better to select the most suitable composition for your stone model, for example, choose latex impregnation.

Impregnate the stone at least twice, in as uniform a layer as possible, using brushes, a roller, a sponge or a spray gun for this purpose. After processing, while any of the layers dry, do not allow water to come into contact with the stone.