Does acrylic paint adhere to enamel? Alkyd primer and acrylic paint

Acrylic paints and oily type used for finishing surfaces from the outside, as well as inside. In some cases, it is necessary to cover with acrylic a surface that has been painted with oil paint. To find out whether one paint can be coated with another, you need to consider the properties of each material.

Oil paint

Some time ago, oil paints were actively used to decorate surfaces inside and outside. But they were replaced by a new, more universal material, acrylic paints.
The oil material is made from drying oil or a similar product, which is mixed with pigments mineral type. The paint is obtained by grinding all components to a homogeneous composition. IN modern renovation oil paint is used very rarely. But in some cases it is advisable to use it as a cost-saving option for coloring large premises, since its cost is lower than other materials. The main advantage of oil-based paints is their low cost. Such materials are resistant to moisture, oils have reliable protection wooden, and concrete materials. Oil-based paints also prevent rust from appearing on metal surfaces.
This material has its drawbacks, which makes working with paint not very convenient. There are not too many colors, almost a dozen, so it is difficult to create a specific design and give originality to the surface.
Also, the paint needs annual renewal, that is, it wears out quickly, it takes additional expenses. If the surface is not renewed in a timely manner, the material may peel off in large pieces. During application, a strong odor appears, so work should be done in a well-ventilated area. When dry, the surface releases toxic elements, so it is best not to spend time in a painted room. A negative quality is the long drying time of such material, almost two days.
On oil surface You can apply acrylic paint, it will not be difficult.

Acrylic paints

Compared to oil compositions, acrylic paints have clear advantages. Acrylic compositions are environmentally friendly and do not emit toxic substances, since they do not contain organic solvents.
The basis of this material is water, due to this there is practically no odor during application. The material also has a large number of colors and shades, this allows you to make the surface original. The required color can be ordered at hardware store, and it will be done on the spot. The acrylic composition is highly resistant to humidity, ultraviolet rays, and temperature changes, and also has good vapor permeability. Thus, acrylic paint is used to decorate the room inside and outside. The painted surface dries quickly, in just a couple of hours. If we compare oil- and acrylic-based paints, the latter are considered more durable and wear-resistant. Such compositions are considered universal and are used to create a variety of interiors.

Can you paint with acrylic paint over oil paint?

Typically, experts do not recommend applying acrylic paint to an oil coating that is too old, since the materials do not adhere well to each other. But such work is allowed provided that the surface is thoroughly prepared. Surface preparation work begins with sanding the previous coating, using fine-grained sandpaper.
After grinding, the surface is thoroughly cleaned of dirt and dust that has formed as a result of work; a vacuum cleaner can be used for this. Then the surface is degreased and left to dry. The dry surface is covered with 2 layers of acrylic-based solution. But thorough preparatory work They don’t talk about high-quality application of acrylic paint on an oil surface. To get the result, you must use a thick acrylic composition; when diluted with water, the proportions should not exceed 1 to 1.
If a spray bottle is used as the application tool, a suitable thinner must be added. The gloss or dullness of the surface depends on the type of this substance. Sometimes oil paint eats into the surface, especially if it is used too much. long time, then it is impossible to remove it. In this case, special paints are used that are characterized by high adhesion; they are able to efficiently paint even a very greasy surface.

Technology of applying acrylic paint based on oil composition

First, the surface is sanded, all dust is removed using a vacuum cleaner.
Then they are treated with a primer. And leave until completely dry.
The acrylic composition is applied with a brush or spray; in the latter case, special thinners are used.
Start applying paint from the corners of the surface to the middle or from top to bottom. After completely covering the walls or ceiling, leave time to dry, usually a couple of hours; there are paints that dry faster.

Basic rules when applying acrylic paint to an oil composition

To ensure a high-quality painted surface, it must be well prepared. The main oil layer of paint is removed by sanding, and then the dust is removed.
All dirt must be cleaned off so that the acrylic composition lays down in an even layer.
In too advanced cases. If oil has become embedded in a wooden or other surface, use special paints with a high adhesion rate.
Surface sanding can be done with fine-grit sandpaper or special grinder. In some cases, a drill and a special attachment are used; you must act carefully so as not to damage the surface.
Degreasing is a must, otherwise new line-up will not fit well on the previous surface.
To ensure high-quality adhesion of the paint to the previous surface, the acrylic composition must have a thick consistency.

When choosing a paint composition, it is necessary to study its properties, all positive and negative qualities, since the service life of the coating and its reliability depend on this. Before purchasing material, you need to consider what kind of coloring will be done, primary or secondary. In the second option, a surface that has already been previously treated with other compounds is coated.

It is especially taken into account when the walls are painted with oil paint, these are the consequences of old repairs. Typically, oil paint was used for kitchens or bathrooms. When choosing modern acrylic-based paint, you need to figure out what to do with the old finish, namely oil composition. This article describes all the advantages and disadvantages of oil and acrylic paints.

It is usually not recommended to coat oil paint with an acrylic composition, but it is possible if you resort to careful surface preparation. The old material is partially cleaned off by sanding with sandpaper, primed, and covered with acrylic paint.

Acrylic paints were introduced to the market half a century ago. It’s safe to say that this is a real breakthrough in the construction and repair industry. Today, this type of coating is preferred by most consumers.

Compound of this material simple. It consists of three elements: resin (binder), water and coloring pigments. Those who are not yet familiar with this coating are wondering whether it is possible to paint wood with it? The answer is undoubtedly yes. Moreover, this option has many advantages over similar formulations. How to paint wood with acrylic paint and how to choose the right product?

Features of acrylic paints

It is ideal for painting wooden surfaces. Thanks to the huge selection of color palettes, everyone can realize their design ideas in life. The material is environmentally friendly, so it can be applied to furniture, doors and windows, even in children's rooms.

After application, the coating does not release toxic elements. In addition, the paint does not have a strong odor. Therefore, you can work with it in public places.

Another advantage of this material is quick drying (1-2 hours). This is an absolute plus for those who want to do work quickly and at the same time with high quality.

In addition, there is no need to clean the tools used in the painting process with solvents and other unpleasant-smelling compounds. It is enough to rinse them under running water.

One more important feature acrylic is its long service life, which varies between 10-12 years (depending on the manufacturer). The coating is quite stable, which makes it possible to use cleaning agents on the painted surface.

Acrylic paint protects a wooden product from ultraviolet rays (due to the resins contained in the composition) and mechanical damage. It is water-repellent, breathable, and resistant to temperatures, high and low humidity.

Acrylic coatings resist the formation of cracks and bubbles on the surface and have high degree hiding power, which allows you to apply a minimum of layers.

One more distinctive feature is the ability to remove paint before it sets on the wooden surface. After drying, paint forms on painted products. protective film, which can only be removed by using special solvents.

Important: After processing the product with acrylic paint, it literally breathes. At the same time, protection is provided wooden products from pests.

Are there any disadvantages?

Despite many advantages, acrylic also has disadvantages:

The price for a quality product is very high.
If you store paint for a long time, then it may delaminate.
Acrylic paints that are too cheap can lose their color, especially under the influence of ultraviolet radiation.

As you can see, the number of disadvantages is very small and they mainly relate to product quality. However, the existing disadvantages should still be taken into account if you want to paint wood with acrylic paint.

Selection rules

The choice of quality composition depends on what product you plan to paint. If its location is indoors, then it is recommended to select a coating intended for interior work. Such compositions create a smooth coating on furniture, interior doors and other decorative elements.

They do not lose color over a long period of time and are considered absolutely harmless. Besides, acrylic coating For interior spaces dries quickly, is easy to apply, and has no pungent odor.

It’s another matter if you need to paint objects located on the street - external doors, windows, facades, etc. For this, it is recommended to choose a special coating made for external work. Both options differ in composition. The latter includes special elements that resist atmospheric changes (consists of coloring pigments, fillers, fixatives).

This composition ensures the reliability and durability of the coating, elasticity, protection from moisture and sun, quick drying and a high degree of vapor permeability.

This composition can be applied both to a new product and to old structures made of wood (only before this the surface must be thoroughly sanded).

It is preferable to store acrylic paint at a temperature not lower than 0 ͦ and not higher than 30 ͦ C.

Important! It should be mixed and diluted before use.

How to apply acrylic to a wooden surface?

Before using this material, wooden products should be prepared for the process. Especially when it comes to old surfaces. If the facade, window, door, furniture are new, then for pre-treatment not necessary. Acrylic can be applied immediately.

So, if there are cracks, depressions, or unevenness in the product, then they should be repaired using putty intended for wood. If you plan to use the coating light colors, then it is preferable to select the appropriate shade of putty, otherwise you will have to apply several layers of paint to mask the contrast.

After it dries, you should thoroughly sand the surface using grinder or sandpaper. It is worth noting that in in this case Care should be taken not to disturb the position of the fibers. Therefore, it is recommended to grind along their direction.

Next, the product should be cleaned of dust. To do this, you can use a vacuum cleaner or a damp sponge. Then you need to apply primer. This will ensure low paint consumption and good adhesion of the surface and the base layer.

Important: Do not use water-based primer for products located outdoors. It is better to purchase oil-based material for these purposes.

After the primer has dried, a decorative layer of acrylic paint is applied. If you plan to paint a door, furniture or window, it is better to use a natural-based brush. For large-scale work, it is recommended to purchase a roller.

It is important that structures located outdoors are painted quickly after applying the primer. This is due to the fact that some types of soil are not susceptible to ultraviolet radiation and high temperatures(you can read about this in the instructions for using the primer).

Painting wooden products with acrylic paint is the most the best option. Moreover, this applies not only to those located indoors, but also located outdoors. The main thing here is to choose appropriate and high-quality material.

Disputes about whether it is possible to apply water-based paint to a surface painted with the same composition arise with regular frequency. Indeed, any person who decides to do finishing work, in particular, repaint walls or ceilings, may encounter such a problem. But right choice– this is the guarantee that the final result will be high quality and reliable.

Possible options

So, as finishing composition The same emulsion paint was selected that was used during the previous painting. This is a very important point. Talking about using water-based solutions with different bases for work is a waste of time. The answer will be clear: no, you cannot combine such materials.

Preparatory stage

It all starts with a correct assessment of subsequent actions; in such a situation, you should avoid haste and rash actions. If it turns out that the decision was made incorrectly, the result will be disastrous: there will be a need to completely redo all the work, spending additional time and money.

You need to follow this scheme:

On a note! It must be taken into account that a high-quality result while preserving the old decorative layer is a lottery, give 100% guarantee impossible.

Ideal surface

It happens that a painted wall or ceiling is almost perfect. That is, the surface meets the following requirements:

The old layer has no swelling or cracks, the coating is completely smooth.
There are no noticeable changes in planes, differences in height and width. This is checked using a level. It happens that the previous application took place immediately after the construction of the house. Over time, shrinkage occurred and distortions occurred, but without damage to the decorative layer.
The areas and corners adjacent to the wall and ceiling show no signs of mold or mildew. This important aspect, because if you miss even small formations of microorganisms, their growth will occur on the newly treated surface.
There are no voids, the paint does not peel off when tapped.

The level rarely shows paintwork defects, so Special attention should be given to visual inspection and tapping

If all these factors are present, we can assume that finishing will not require dismantling the old layer of water-based composition. This situation is quite rare. Often this happens when you only need to perform redecorating: the previous surface has faded or the shade does not correspond to the interior design ideas.

Applying a new coat of paint over the old one

It seems that a solution to the possibility of applying similar water-based solutions has been found. But there is one important limitation: the new layer must be darker than the previous one. Failure to comply with this condition is the key to a negative result.

If light paint is applied to a dark base, fragmentary translucency is possible

Is the presence of defects a path to dismantling?

It happens that defects have a local location, without greatly affecting general state surfaces:

peelings or bubbles do not occupy more than ten percent of the total area;
cracks no more than 0.5 mm wide;
slight abrasion of the decorative layer is noticeable.

In this situation, it is advisable to make a particularly balanced decision. If the previous option provided a guarantee of a high-quality result, then this case involves risk.

The presence of obvious coating defects is a serious reason for dismantling old water-based paint

Apply new water-based paint according to a specific scheme:

Thus, even surfaces with minor defects can be painted. Of course, you will first have to perform a number of preparatory procedures.

When deciding whether it is possible to paint with water-based paint over paint with a similar composition, you need to take into account certain features. Coloring will be justified only if there are no serious flaws.

Every second family in our country is constantly renovating their home. The renovation goes from the bathroom to the kitchen, from the kitchen to the balcony, then through all the rooms and again in a circle. The renovation is being delayed due to a lack of funds for materials for the entire apartment/house at once and for hiring a professional repair team. That's why Finishing work are often done with their own hands, and the question of whether it is possible to paint with water-based paint over oil-based paint is asked by almost every family leading a “repair” lifestyle.

For specialists this is not a question. A professional finisher will clearly answer that all the old oil coating needs to be completely removed, will do this, re-prepare the surface for painting and ideally apply a new one paint and varnish composition. But... he will ask for a tidy sum for the work. Homeowners in search of more economically accessible and less labor-intensive options are perplexing themselves and perplexing manufacturers of paint and varnish products.

So is it possible to apply a water emulsion to oil paint, and which one is better? And yet, the answer is: you can use water-based emulsion, but under certain conditions. First of all, it is worth considering the question of the intensity of use of the place that is to be painted with water-based oil paint, and then answer the question - can it be painted or not. If this is the ceiling or the top of the wall in the living room, then you can choose without hesitation desired color and after a short preliminary preparation paint with enamel.

If you are planning to paint a cramped hallway with protruding corners with water-based paint over an oil-based coating, then this idea will seem promising at first, but after a couple of weeks of use it will become clear that this was a bad idea. Even with very high-quality preparation and compliance with all application rules, with frequent intense friction, water-based paint will quickly rub off from a smooth oil coating.

Condition 1. Painting with water-based paint over previously applied oil paint is allowed if the area to be painted will not be subject to intensive use.

Is there an easier way?

Yes, this principle of homeopathy applies to the preparation of colored oil base. Its essence is to cover the old oil layer with a fresh layer of drying oil. For good adhesion of drying oil to paint, the old coating is thoroughly washed and degreased with any suitable composition, the simplest one is warm water with soap. Drying oil is applied thin layer onto the old cleaned coating, forming a rough, slightly sticky surface that “accepts” any subsequent painting well. It doesn’t matter what kind of paint the surface will be painted with.

Treatment with drying oil is more economically expensive than simple priming, and is less comfortable due to the persistent strong odor and drying time, but in the end it gives a high-quality result.

To summarize, there are three ways to prepare a base painted with oil paint for subsequent coating with water-based paint:

priming (ordinary construction acrylic primer or special for old paint);
grinding/sanding followed by thorough cleaning of dust and priming;
applying a layer of drying oil to a previously cleaned surface.

Condition 2. Painting with water-based paint over oil-based paint is possible if the substrate is properly prepared.

Surface preparation

Carefully inspect the oil finish that is to be repainted. Typically the coloring is from the late 80's or much earlier. In the 90s it was already actively used everywhere water-based painting. Almost all surfaces were painted using water emulsion.

Oil-painted surfaces from those early years are distinguished by enviable durability; it is not so easy to “tear off” such a coating from a wall or other surface, unless together with plaster. Even “killer” chemical solvents are sometimes powerless in the fight. With water emulsion everything is much simpler. Here, primer manufacturers came to the rescue of home-grown finishers.

Coating oil paint with the simplest acrylic primer will create a slight roughness on a smooth surface, allowing the water-soluble coloring composition to “catch” on the slippery surface.

Better surface preparation can be achieved by pre-grinding with fine emery cloth. For this “procedure” it is better to use a grinder with grinding disc or a drill with a special attachment.

It is unlikely that it will be possible to sand a large area by hand. The big advantage of this method is that unevenness, roughness and smudges of the old oil coating are simultaneously removed. The downside is that it's long and dusty. Sanding will not get rid of additional work for thorough cleaning and priming, but will significantly improve the adhesion of primers and water-based paints to old oil paint.

On video: preparing walls for painting.

How to paint correctly

Painting a well-prepared surface will not be difficult. It is carried out with brushes or a roller in two layers. It is important to observe the direction of movement of the brush relative to the incident light so as not to leave streaks of paint and the paint lays down evenly. The paint should be a little thicker, especially if no sanding was done, because the absorbency of the surface is still low. At liquid paint three layers are applied.

Also, three layers cannot be avoided if the surface was previously painted in a dark color, but it needs to be made light. Better pick high-quality composition with good covering properties.

Condition 3. Using a good water-based paint with a slightly thicker consistency in several layers will help hide the old layer of oil paint.

To cover an old oil finish with acrylic paint or enamel, the same conditions will need to be met, but fewer final coats will be required. Is it even possible to paint with acrylic paint over oil paint and will it adhere to the previously painted composition? This should not be done, since good adhesion of the materials cannot be expected.

And finally, little secret: lightly sand the dried surface painted with water-based paint with fine sandpaper, you will get a perfectly smooth, flawless matte finish. And no one, not even the most “cunning” master builder and finisher, will guess that underneath there was a thick layer of shriveled gray-brown “Sovdepov” paint.

How to prepare walls for painting (1 video)

Acrylic paint is becoming more and more popular every year. It is easy to use and environmentally friendly. Today it is used in many fields of activity: construction, nail services, and creativity. The technique for performing work using this paint can be different. We'll talk about how to use acrylic paints in this article.

Peculiarities

This paint has a number of advantages over other paints and varnishes.

She is appreciated for:

versatility;
practicality in application;
practicality in operation;
efficiency;
environmental friendliness.

How to choose?

The choice of paint begins with determining how it will be used: interior, decorative or applied. There are two types of paint composition: organic and synthetic. Each of them is based on artificial resins. Dyes are used to create coloring pigment. Artificial pigments appear in bright and rich color, and the natural base is in pastel colors.

As already mentioned, acrylic is a universal type of paint and varnish materials. It can be used in any room. Acrylic dye is not afraid of moisture. You don't have to be a master to carefully cover any surface with it. First of all, buyers choose a material by color, then turn to information about the purpose. It can be found on the packaging. There is permanent paint, for ceilings, for facades or for interior work.

So, there are usually several types of acrylic paints:

Wear-resistant the paint is recommended for rooms with high levels of humidity.
Deep matte and matte paints are suitable for walls and ceilings in dry rooms. They hide small and insignificant irregularities, are easy to apply and have breathable properties. Before this, you need to remove the whitewash from the ceiling.
Glossy the paint does not hide unevenness and visually enhances the texture.

The color range of paints is wide. It is possible to make the shade yourself; for this, colors are used. They interfere with White color and create the desired shade. Kohler is a concentrated paint. It can be thick or liquid.

White paint divided into milky white, white and super white. For a purer shade, it is better to use the last two colors.

It is enough to follow the following points to properly mix the paint with the color:

carefully read the instructions and color chart;
use paint and colors from the same manufacturer;
mix them in a separate container;
You only need to mix the amount that needs to be used for painting at the moment.

Paint for outdoor work used to cover house facades and other outdoor items. There are two types of paint for facade work: water-based and based on organic compounds. The second one is especially good for work with low temperatures V winter period. It lays flat and dries quickly when negative temperature. Acrylic paint is highly wear-resistant, highly protective and durable, making it suitable for concrete products. The paint protects concrete from the influence of weather conditions and mechanical stress.

Coverage on acrylic base also chosen for wooden products. It has the following properties:

resistance to changes in temperature and moisture;
wear resistance prevents cracks from forming on the wooden surface;
retains color for ten years;
it is characterized by vapor permeability;
dries quickly;
easy to use;
no need to scrape off the old layer to apply a new coat of paint.

Artists and designers use acrylic for painting furniture, creating patterns on glass, drawings on fabric and for painting. There is acrylic for children's creativity– this paint is brighter and washes off easily. It is non-toxic and is stored in plastic jars. There are also paints that have special properties, such as glow in the dark, fluorescent and pearlescent.

Paint for decorative works Available in jars and tubes. Both forms of storage are convenient to use. Paint in tubes can be purchased individually. It is worth noting that jars and tubes of paint come in different sizes. Acrylic fabric paints are distinguished by their elastic properties. When heated with an iron, they acquire a plastic structure and penetrate into the fabric. After dyeing, it is recommended to wash items by hand.

Acrylic paint for nails It is also stored in jars and tubes. The material in the jars is necessary to create a pattern with a brush or using other tools. If necessary, the paint can be diluted with water. Thanks to the narrow spout at the end of the tube, the paints are ready for use immediately. Tubes can also be purchased individually.

Types of surfaces

As already mentioned, acrylic paint has a universal property - it is used on different types of surfaces. Acrylic is “friendly” even with previously painted surfaces. The material can be applied to water-based paint without any problems, since both coatings are created on the same base. Acrylic paint can be used over oil paint. In this case, it is necessary to sand the area to be painted to increase adhesion. Acrylic paint also applies smoothly to latex coatings, since they have a similar composition.

The painted surface does not need to be specially prepared. In this case, sanding is only needed to level the walls. Alkyd and acrylic paints are completely different in composition, so it is not recommended to use one coating over the other. Better clean it up alkyd paint, prime the surface and apply a new color.

This cleaning process is also suitable for enamel paint. The enamel should be removed from the surface, the wall should be cleaned and the prepared area should be painted with acrylic paint.

Preparation is usually done by sanding and coating various types primers. The soil plays the role of a compactor; it penetrates into surface cracks, creating a more dense structure of the product. Preparing plywood for painting occurs in several stages:

sanding - at this stage, defects and unevenness are removed using sandpaper, it is important to create a smooth top layer;
coating with the first layer of primer;
after drying, it is sanded again to remove small and insignificant irregularities and dust is removed;
coating with a second layer of primer;
After complete drying, the plywood is ready for painting

The plastic is prepared as follows:

removal of dirt and dust;
grinding - the surface should be rough to increase adhesion;
Before applying the primer layer, the plastic is degreased with alcohol;
primer;
the surface is ready for painting.

Chipboard is prepared in several stages:

if the chipboard product is a piece of furniture, then it is necessary to unscrew all the fittings;
if necessary, you need to remove the old layer of paint and varnish material and sand it;
remove contaminants;
degrease with white spirit;
if there are cracks, putty, sand the uneven areas again, remove dirt, and then prime;
After the primer has completely dried, you can begin painting.

For creating creative interior You can paint the wallpaper in the room. For correct application Several important points should be observed:

Choose wallpaper for painting. They are different types. Glass wallpaper is best suited for acrylic dyes.
The color of the wallpaper can vary, but it is better to choose white wallpaper for brighter shades of paint.
You can paint the wallpaper only after the glue has completely dried.
You can paint using a brush or roller. For textured wallpaper, a spray bottle is more suitable, as it completely paints the wall.

When painting wallpaper, the same rule applies: matte paints hide imperfections, while glossy paints visually enhance the structure.

To prepare for painting concrete, you need to follow several points:

Check the moisture content of the concrete. If the concrete product is relatively new (less than a month from the date of manufacture), then it is not worth painting. Humidity will cause paint to crack and fall off. You can check the humidity level as follows - glue plastic bag 1 m2 in size to the wall using tape. If condensation remains on the film during the day, then such concrete should not be painted.
If necessary, you need to level the wall using putty in two layers. The second layer should be thin and as even as possible.
Then you need to sand the walls with sandpaper.
Apply 2-3 layers of concrete primer, waiting for each layer to dry completely.
Paint it.

Styrofoam - universal insulation. Sometimes it acts as a finishing surface. This type of plane is not so easy to paint with any paint, however acrylic compositions very well suited for this. The foam coating must be properly prepared for good adhesion and even painting:

Clean from dirt and accumulated dust.
Cover with acrylic primer.
The foam has a very smooth surface, so the primer will flow and create a textured surface. Hence, the point of sanding is very important. Be sure to wait until the primer coat has completely dried.
The foam is ready for painting.

As described earlier, acrylic paint is not afraid of temperature changes, therefore, it is suitable for painting hot radiators. Such hardware are prepared in compliance with the following rules:

choose acrylic paint with rust protection or metal paint;
remove old coating using a wire brush;
degrease with white spirit;
Apply primer to the entire area to be painted;
the surface is ready for painting.

Painting brick walls does not require special skills. The acrylic coating does not bubble or crack when the warm brick structure is exposed to the cold. Brick preparation proceeds as follows:

clean the surface from dirt;
You need to grind not only the surface of the bricks, but also between them;
prime with acrylic primer;
Check the surface for unevenness and begin painting.

There are special acrylic paints for glass. Glass products are prepared as follows:

cleaned of contaminants and degreased with alcohol or special solutions;
then a thin layer of paint is applied;
to create stained glass, you can use stencils - they are placed under the glass and outlined along the lines with contour acrylic paints;
The outline dries in 25-30 minutes, after which you can paint it with colored paints. They dry in about 24 hours.

Fibreboard has a porous structure. Therefore, the stages of preparing such material will be as follows:

clean from dirt;
polish;
degrease with white spirit;
saturate the surface with drying oil (using a paint brush);
After drying, you can apply paint.

Wooden surfaces are porous material. When preparing for painting, the following rules should be observed:

remove the old layer of paint;
clean from dirt and dust;
remove all fittings;
sand with sandpaper or a special tool;
fill all cracks and irregularities and sand again;
apply 1-2 layers of primer;
The wooden product is ready for painting.

Plaster is suitable as a base for wall painting. When painting this surface, you should follow the basic rules of painting: cleaning, sanding, priming, coating.

Required Tools

Acrylic dyes are universal in use. Thanks to its water-based composition, acrylic can be given a more liquid consistency without special solutions. This requires the most simple tools, which are in every home.

What to paint with?

Brush – universal tool for coloring and creating designs. Use wide flat paint brushes for creating solid color. For more complex surfaces (pipe, battery) use a round brush. For drawing, you can use both paint brushes and art brushes. A line brush is a flat brush with short bristles. It is suitable for creating straight lines.

It should be remembered that art brushes for acrylic should be chosen from synthetic or bristles.

There are brushes for manicure. It is recommended to work with such tools in bright light and with a palette. Large flat areas are painted with a roller. It is chosen according to the length and composition of the fur coat. The longer the pile of the fur coat, the more textured the coating will be. For a smooth finish, use felt or nylon rollers. Mini rollers are used when painting corners, joints or transferring a design using a stencil. When working with a roller, use a special tray.

The paint from the spray gun is sprayed widely, so you should use a protective mask and protective clothing when working.

How to paint?

Regular surface painting is feasible for anyone. In this case, you need to follow a number of rules:

Cover all non-stainable areas with paper or masking tape(windows, floor, baseboard).
You can prepare the surface and cover it with acrylic paint using a simple pattern from the corners and openings to the center. The corners are painted with a brush or a small roller; for the rest of the area it is better to use a large roller.
The spray gun is used for painting large surfaces, for example, the roof of a house, the facade of a building. A spray gun nozzle with a smaller spray angle is used in the room. Paint on water based can be diluted with water in an amount of 10-15% of the total volume.
Working with color is difficult, it is quite labor-intensive work. Mix paint and colors in a separate container. First, the main color is poured in, and then the color is added in small quantities, portionwise. It is necessary to thoroughly mix the composition until the color is uniform so that streaks do not form.

Facade acrylic paint is best suited for painting facades. The coloring rules are as follows:

Before painting the facade, you should prepare the surface depending on its type (concrete, wood). Then all places that must be protected from paint are covered. It is better to paint large areas with a roller or spray gun.
The choice of facade color depends on the color of the roof of the house. Landscape designers recommend for visual creation cozy house For wood, use a combination of brown and green colors. Experts advise painting the blind area of the house and doors in dark color. It should be remembered that the house will appear larger if its color is light.

Furniture painting: master class for beginners

Using acrylic paint you can turn an old cabinet into beautiful item interior To do this you need to follow these simple rules:

After thorough sanding, it is necessary to prime the surface with white acrylic paint.
We paint the carved inserts on the doors in a contrasting color, for example, black. You can do the carving yourself.
On the tabletop of the cabinet we draw the design with a roller using a stencil. For people who have a lot of experience with paint, you can sketch the sketch in pencil and color it by hand.

Correct use of manicure paints

Using acrylic paint you can create individual design on the nails. It's very easy to do this:

after a cosmetic manicure, the nail is covered with the main color of gel polish;
then the design is applied with acrylic using a special manicure brush;
After 3 minutes of drying, the surface can be coated with transparent gel nail polish.

The color of the varnish depends on the desired pattern. But there are several basic rules that nail service technicians follow:

for short nails, dark and bright colors varnish: red, black, burgundy, purple and others;
for long nails it is better to choose gentle colors and shades: beige, white, pink, milky, etc.

Consumption

Paint consumption is calculated only for painting works. In other cases, these points are not relevant (artwork, nail coating). Consumption is indicated on the packaging. It all depends on the type of paint and manufacturer. You can calculate the required volume by determining the area that needs to be painted. What is important is paint consumption, surface porosity and the number of layers (usually 1-2).

The packaging may indicate a value of 1 l/m2. This means that one liter of paint can paint one square meter area. As a rule, the error is indicated based on the porosity of the surface - 0.1-0.25 l/m2. 0.1/m2 – for a smooth and dense surface, 0.25/m2 – for an absorbent and porous surface.

You should not skimp on paint by diluting it with water. The composition will have a liquid structure, which will create additional layers of stains.

How long does it take to dry?

The coating dries depending on the thickness of the layer, but not for long - most often from several minutes to a day. The paint takes 24 hours to dry when applied extensively and thickly. Paint can dry faster with minimal humidity, warm temperatures and in a ventilated area. The paints take a few minutes to dry.