How to paint concrete: technology. selection of tools and

Concrete is a completely unique material that is used in construction everywhere and can be safely called universal. But this material has a completely unattractive gray and boring color that can not be decorated, neither the facade, nor the path in the garden, nor the floor, nor the ceiling.

For this reason, as well as in order to protect the concrete surface from negative influences from the environment, experts advise treating the surface with specialized coloring compositions.

Looking for the answer to the question of how and how to paint concrete, it is necessary to determine the method of painting and the tool.

Staining technology

It is possible to paint concrete with your own hands quite quickly and easily.

The presented step-by-step instructions stipulate how to do it correctly:

1. The first thing you need to completely get rid of the old paintwork, if any. A hard metal brush or scraper is used to clean the finish. This work is rather long and laborious, but the quality of the coating to be created depends on it;
2. Next, remove dust, dirt, oil and grease stains from the surface.. Oil stains can be removed with orthophosphorus solution. After this stripping it is necessary to wait until the concrete base is completely dry and only then proceed to the next stage of work;

Council If you skip this step, then after dyeing on different parts of the paint may have a different shade.

1. Any gaps, cracks and other defects existing on the surface must be filled with mortar and leveled.. To implement this phase of work, putty and sealants are used;
2. The surface is primed, which allows to increase its adhesive properties and moisture resistance parameters;
3. After the primer coat is completely dry, you can start applying the paint of the selected type.. It is usually necessary to apply two or even three layers.

Note! The drying time of each layer depends on the quality of the paint itself chosen to create the coating.

If you need to make machining of the concrete surface both painted and not, you can use such processing methods as cutting reinforced concrete with diamond circles and diamond drilling holes in the concrete.

Set of tools

Thinking about how to paint a concrete wall, ceiling or other surface, it is necessary to clearly define what tool this procedure will be performed.

For the production of such work uses a special tool that allows you to perform work quickly and comfortably:

• Specialized paint brush that allows you to create high-quality coating in the corners and other hard-to-reach areas of the surface. Such brushes can be thin or wide and have a pile of different quality and length;
• Paint rollers. For the production of staining is recommended to purchase several rollers of various sizes and widths. You can also buy replacement nozzles that are useful in the process. Depending on what surfaces will be painted, you can choose rollers with handles of various lengths;

Note! If you are thinking about how to paint a concrete ceiling, then you should use rollers with telescopic handles, which are very convenient to apply the paint layer at different heights.

• Ditch and paint pails. In such containers, the paint can be tinted or diluted before application to the concrete;
• Specialized paint film, which is used to protect places that do not need to be painted;
• Safety glasses, mask, gloves allow you to protect the skin and mucous membranes from the aggressive effects of the coloring matter;
• The respirator will ensure the protection of respiratory organs from the negative effects of paints.

Council In order to move on the concrete floor that has already been painted, it is recommended to use studded soles without fear of spoiling the created coating.

Choosing paint

When deciding how to paint a concrete wall on the street or in a house, it should be understood that this coating can be created by painting compositions of various types, but experts still recommend the use of specialized materials, characterized by high quality and durability.

Among such paints for the concrete surface, the following types of compounds are used:

• Polyurethane mixtures are excellent for painting concrete floors. Concrete in this case is painted with two-component water-based paints, which can be applied in any even the most extreme conditions. Such materials are resistant to wear, mechanical stress and corrosive environments;

Council If you decide the question of how to paint the concrete foundation, the floor in the warehouse or in the garage room, it is better to use polymer high-strength and wear-resistant paints.

• If it is necessary to create a transparent surface with protective and decorative properties, the surface lacquering method can be used. Polyurethane varnishes are used to implement this painting option;
• In order to create a decorative layer using acrylic one-component paints created on water-based. With the help of such building masses not only concrete can be painted, but also slate, as well as slabs of fiber cement or asbestos cement type;
• The answer to the question of how to paint a concrete staircase or other concrete surfaces in order to create a decorative finish and at the same time a protective coating can be acrylic primers, silane siloxane and nanodispersed emulsions, as well as waterproofing impregnations designed specifically for concrete;

• To pre-dedust the concrete, substances such as fluate or water-based concentrated reagent with modified acrylic additives are used. Such tools completely fill the pores on the surface.

Finally

For the painting of concrete can be used a huge number of different means, which differ in the external characteristics of the layer being created, and in such a parameter as the price. The choice of a material directly depends on what goals you are pursuing and in what conditions the surface will be used.

The main thing to remember is that in no case should you paint a fresh solution, and the paint should provide surface breathing to avoid bubbles and cracks on the decorative coating.

And learn more about how and what you can paint concrete surfaces from the video in this article.