Rules for painting walls with water-based paint. What design solutions are there for water-based paint? Required tools and materials

Painting the walls with water-based paint is a simple type of finish that everyone can handle with their own hands. The spread of this finishing material is due to its variety of properties, availability, and environmental friendliness.

The choice of water-based paint

The choice of a mixture for painting depends on the desired end result, the price of the material, and its properties. The benefits of water-based paint and application tips in the video from the finishing experts

Varieties in composition

For each room there is an optimal version of water-based paint, in all of them water acts as a solvent, the mixture does not irritate the skin and respiratory tract. When working with it, you do not need hand protection and respiratory tract... Easily washed off clothes and tools under running water.

Acrylic

The most common is acrylic water-based paint. Manufacturers offer many options with different properties.

It is available in various degrees of whiteness, which determines the price. Low whiteness is good for tinting in subtle colors. To obtain a bright saturated color, a colorless base is purchased. High whiteness is usually chosen for application to the ceiling, it is impractical to buy it for tinting - in order to drown out the snow-white pigment, you need to use a lot of color.

Latex additives create a more elastic, wear resistant mixture. Depending on the amount of latex, there are several types of finishing surface, which:

• not afraid of water, resistant to detergents - a lot of latex;
• wiped with a damp cloth, but is afraid of more strong impact - enough latex;
• not washed, but not chalky when held by hand - little latex;
• crushed - no latex.

The price of the mixture rises in direct proportion to the amount of latex

Washable water-based paint withstands frequent washing, it is chosen for painting the walls of corridors, kitchens, and nurseries. Some use inexpensive paint with a low latex content for children's rooms, and when blots appear on the wall, they are simply painted over. Such cosmetic repairs are easy and cheap to do with your own hands, the surface of the walls will always be updated. But for this there must be remnants of the mixture of the same color. It is impossible to make an absolutely identical shade with your own hands, so there is a free computer tinting service in hardware stores. This is very convenient, because if there is a shortage of water-based paint, you can return for a purchase and get exactly the same shade.

Silicone

For rooms with constant high humidity, silicone water-based paint is used. It is vapor permeable, prevents the formation of mold and mildew on the walls, ideal for treating mineral surfaces with your own hands. Expensive, but very durable. It can be used for painting the premises on the basement floor, baths, saunas, swimming pools.

Silicate

Silicate water-based paint - water solution of liquid glass. When painting walls, it creates a very durable coating that is breathable and resistant to temperature changes, retains translucency even in color. Skillful DIY application can create the effect of a fresco or Venetian plaster.

It is used for exterior works, for interior painting of walls of basements, saunas, swimming pools. The service life of the coating is up to 20 years.

Mineral

Water-based paint from cement or slaked lime, the cheapest type of wall painting. It is used for undemanding decorative qualities and service life. Can be used for painting walls in utility rooms. Adding color improves decorative qualities, it is more expedient to produce the color scheme for such a cheap painting with your own hands. There are no external differences from more expensive water-based paints, but you shouldn't hope that the surface of the walls will remain unchanged for a long time.

Polyvinyl acetate

Do-it-yourself wall painting with polyvinyl acetate water-based paint has high strength, resistance to pollution, and ease of cleaning. The mixture is thick and inexpensive, can be applied directly to a plastered wall. It is used for painting walls in rooms with high traffic.

Textured

Acrylic water-based paint with the addition of grains of various textures can simulate when painting decorative plaster... The relief of such a coating is much less, but the application technology is simpler and the cost is lower. With the correct application and formation of the pattern with your own hands, you can create original design walls.

All types are available in various degrees of smoothness: matte, glossy, semi-gloss, semi-gloss. On a washable matte wall, the top decorative layer wears off with frequent washing. The same goes for the glossy finish. For places of frequent contact, strong abrasion, it is worth choosing the option of semi-gloss or semi-gloss painting of the walls.

Material consumption - important indicator, it depends on viscosity and hiding power. Very often an aqueous emulsion mixture, which is more expensive per unit volume, turns out to be cheaper in total consumption due to the fewer required layers and better elasticity.

For quick painting of walls with your own hands, it is convenient to use a water-based mixture with a guarantee of hygroscopicity, which does not flow or drip when applied to walls and even the ceiling. It costs much more, but does not require furniture protection. Used for high time value.

For painting wallpaper, paint of the “wallpaper” category is selected, it is more elastic, applied in a thinnest layer and does not hide the texture of the base.

Important! When choosing a water-based mixture for painting walls with your own hands, you should take into account the manufacturer's recommendations indicated on the package. They guarantee a long service life provided the necessary conditions are met.

The more expensive the mixture for painting, the less the possibility of not coping with the application with your own hands.

Base types

Water-based paints are suitable for all types of substrates. These can be: wood, brick, concrete, metal, slate, glass, plaster, wallpaper. The preparation of the wall surface for painting with water-based paint depends on the design features.

In the classic version, perfect wall alignment is required with plaster or drywall. A weak base should be beaten off and reapplied, otherwise it crumbles, the repair will have to be repeated. You can check its strength by lightly tapping on the wall.

If there is an old layer of decorative coating, it must be removed with an iron brush or a special remover. Wood surface treated with an antiseptic. Concrete, brick, slate, plaster - deep penetration primer. Metal - a primer for metal. Glass - fine grain concrete contact. Wallpaper is a universal primer.

Important! A primer is always a necessary link between the base and the decorative coating. It improves the adhesion of the layers.

Painting technology

Do-it-yourself painting of walls with water-based paint is a simple process. But violation of the manufacturer's recommendations can ruin the final result.

Roller painting

The dyeing technology is as follows:

Important! The desire to paint over everything with only one thick layer will ruin the surface, smudges will appear, a visible difference in color due to the thickness of the application.

Spray painting

Do-it-yourself painting of walls with water-based paint will be much easier with a spray gun. The modern tool guarantees an even application and a thin layer. To do this, it is imperative to prepare the mixture: stir, strain through cheesecloth. Water-based paint is poured into the tank, applied to the surface with a spray gun.

Such work requires no furniture or very good protection with special bags. Painting the wall with a spray gun with water-based paint also occurs in several layers, but they dry much faster. In a timely manner, the tool is washed very easily, with the help of an abundance of running warm water. It can be rented at hardware store.

Important! When painting the walls with a spray gun, you must wear a mask.

Features of applying textured paint

Textured water-based paint is applied with a trowel, coarse brush, roller. The final drawing on the wall depends on the method of painting, the granularity of the mixture, the number of layers.

To create an additional decorative effect from painting, stencils and curly rollers are used on the walls. With the help of imagination, the material allows you to create your own unique design, but even without using various effects, an interesting texture of the walls is obtained.

Important! Such a mixture lends itself to deformation within 15 minutes, then becomes viscous, the surface already deteriorates from exposure. Formation should take place immediately after painting the wall.

An interesting painting master class from the manufacturer of textured water-based paint is presented in the video:

Walls painted with water-based paint can be the backdrop for modern designs or create their own uniqueness.

Boldly experimenting with colors in a teenager's room feels more like a modernist piece of art than a living space. Perfect order should reign here, otherwise the feeling of chaos will crush. It is impossible to stay in such an interior for a long time when the design gets bored - re-painting the walls with your own hands will not be difficult and costly.

And this cute wall can be in the nursery or occupy part of the corridor. Simple self-made design brings a feeling of warmth, comfort and eternal summer. The drawing is applied with water-based paint in several layers, after the previous one has completely dried. Painting adjacent walls can be lighter.

Painting with bright contrasting stripes is suitable for a spacious room of a dynamic owner. Not everyone can tolerate such a combination of colors. Only a strong personality with precise goals in life will feel comfortable within the walls of such an interior.

Conclusion

Water-based paint is an excellent material for painting walls. The creation of a classic calm room design and the fulfillment of desires from the sea of \u200b\u200bthe owners' fantasies is possible with the help of such simple material... Painting any walls is possible with a suitable water-based paint, can be easily done by hand. For a high-quality finishing layer, proper preparation of the base plays a special role.

Roller coating is a popular solution for finishing works... Specialized rollers for different coloring compositions and surfaces are an example of a combination of simplicity and ease of use with ease of mastering even by non-professional painters.

Painting walls with a roller: choice of tools and process features

Roller - for painting. It simplifies the process of applying paint, speeds up the processing of large surfaces, and reduces the consumption of the dye composition.

Rolling allows you to control the layer thickness and correct unevenness in the application while the paint is still wet.

The result of using the tool is an even coating.

Painting walls with a roller: the simple solution

The choice in favor of a roller pays off with numerous advantages of working with it:

• ease of distribution of the coloring matter;
• lack of accumulations of paint that form smears, streaks, smudges;
• ease of manipulation due to the reciprocating rotation of the mechanism;
• the ability to use stencil and textured attachments;
• less chance of lint or bristles falling out compared to a brush.

Painting technique: existing options

When using a roller, pay attention to the quality of the painting: a lack of paint on the tool can lead to the formation of unpainted spots that are difficult to notice during the working process. Such "bald spots" will have to be duplicated with an additional layer of paint, as the dotted strokes will be knocked out of the overall uniformity of the coating.

A common roller method is the "W" technique: vertical stripes slightly overlap each other at the joint, allowing you to quickly paint a large area. The speed of coloring in this way does not allow the paint to dry before the end of the work, which makes the resulting layer even, visually integral.

Painting with "W" requires a lot of manipulation, so it is best to do it in an empty room. The long handle of the roller is especially convenient.

Another way to avoid gaps and stripes is the "squares" technique. It consists in the conditional division of the wall into squares at the corners, which are painted alternately, and then connected into a single coating with horizontal stripes. This method depends on the lighting in the room and takes into account the direction of the light from the window.

Painting with "squares" requires speed to avoid premature drying, therefore it is more often used by professionals. Amateurs, however, need to monitor the degree of drying of the paint in order to prevent the application of coating on an already dry place.

Roller selection

The whole variety of rollers is based on the difference in their purpose (use for various surfaces, areas of the painted surface).

The size

The rollers are divided into three types according to their size.

1. Mini - designed for local work in small areas, in corners, for stencils. Also, mini-rollers on a rubberized base are used to strengthen the seams, increasing the adhesion of the coating to the wall.
2. Midi - Medium rollers, suitable for most paint jobs. They are used for painting walls, floors, ceilings, and the correct selection of a coat allows you to work with all types of paint.
3. Maxi - large rollers, when using which it is difficult to track the uniformity of the application and the absence of gaps. The use of maxi-rollers was found in priming works on large areas, as well as in creating a primary coating layer, which will be covered with subsequent finishing.

A variety of roller sizes is also observed in the range of highly specialized rollers for uneven surfaces, aggressive dyes, or bitumen.

Foam rubber

It is highly absorbent and suitable for painting on most surfaces. The foam pad is chosen for water-based or adhesive-based paints and varnishes.

Do not work with a foam roller with water-based and oil-based compositions, since in the process they will destroy the structure of the material, which will lead to the formation of lumps on the paint.

Velours

Gives flat surface, used for ceilings or finishing coat on walls. Velor is suitable for using water-based and oil paints, but it does not absorb solutions well, which is why you often have to collect paint from the pallet.

Polyamide

Synthetic roller coats are universal: they are suitable for all types, they are not afraid of aggressive solvents, they absorb and release paint. In addition, polyamide rollers are easy to clean after painting, so they last for a long time.

Fur

Fur rollers vary in fluffiness and give excellent results even on uneven walls due to the length of the pile. Fur coats (artificial or natural) are used for water-dispersion, oil, alkyd compounds, they are distinguished by application of coatings without splashes. Fur rollers help to create an even layer of paint even on surfaces with cracks, drops, chips. Suitable for painting large areas.

How to paint walls correctly

The selection of the roller also depends on the type of paint and varnish to be applied. Each paint has features, the timely registration of which will make the work of the roller high-quality and effective.

Water based paint

The best choice would be velor or pile coated rollers.

Velor fur coats have a weak absorbency, so they are better suited for small size painted surfaces.

Lint rolls are an expensive option (especially those made from natural materials), but they have a number of advantages:

• the ability to select the length of the pile to create layers of a certain thickness (for thin - short pile, for thick - long);
• are used for uniform wall painting and for decorative finishing;
• long-term operation;
• the presence of a special elongated pile for porous, rough surfaces.

Enamel

Enamel paint is used to obtain a glossy surface, therefore requirements are imposed on the initial smoothness of the wall and on the material of the roller, which should not leave particles or air bubbles. The creation of a glossy finish requires a roller made of natural wool of a large size - this will allow you to have time to apply the enamel without drying out streaks.

Silicate paint

The peculiarity of applying silicate paint with a roller is that the material of the fur coat must collect and give the same from strip to strip, otherwise the difference in the thickness of the layers will be noticeable visually. For silicate compositions, synthetic rollers and special pallets are selected with a place for rolling in the form of a mesh, which removes unnecessary excess.

Other types of paints

The modern variety of types of paints and varnishes can create difficulties when choosing a roller. In this case, it is better to contact a consultant in the store, who will select a tool based on the characteristics of the paint. In addition, you should pay attention to the instructions for use, where the compositions suitable for the roller should be listed. So, for painting walls with latex, a roller with a minimum synthetic bristle is suitable, and when applying alkyd mixtures, you cannot do without a brush, which should also be suitable for marking.

To avoid defective areas on the painted surface, you must follow a number of mandatory instructions for working with the roller.

• The fur coat should be checked for the quality of the pile while still in the store (a quality tool is when the structure takes its original form when it is carried with the palm of your hand, with a slight twitch the hairs of the fur coat do not separate from the roller).
• The metal frame of the roller must be free of foreign stains old paint, rust; the rotation mechanism should be smooth, free.
• Despite the fact that the roller allows you to quickly paint the surface, when working with a specific coloring composition, it is necessary to calculate the exact drying time. Streaks and streaks are most often formed at the joints of different layers, therefore, adherence to technologies for paints, varnishes, liquid wallpaper will avoid a low-quality result.

Thus, the use of a roller is the best option for combining price and quality: the tool does not require large financial costs, is suitable for all surfaces and is easy to use.

Useful video

Water-based paint is considered the best option for walls in a house or apartment. It has a lot of advantages, for which it is appreciated. The name indicates the main components of the paint and varnish material. It consists of a water-based emulsion containing undissolved polymer particles. Additional components in the composition: coloring pigment and additives that improve the characteristics of the water emulsion.

The composition is made on a water basis, after painting, the water begins to actively evaporate, leaving a layer of a thin polymer film on the surface. This is one of the safest types of paints and varnishes that can be used even in a children's room. The assortment of goods is large, everyone can choose an option for themselves, taking into account the cost and specifications.

Types of water-based paint

Before you paint your walls with water-based paint, it is important to decide and choose the right composition. The differences between them are in the polymers used. There are 4 types of water-based paints:

It is allowed to add latex to any type of paints and varnishes. For silicone, this is impractical, but latex will make other types of water emulsions elastic and protected from moisture.

It is impossible to say unequivocally which of the listed paints is better, since for each room one should select the type of water emulsion that will be advisable to use in a particular case, based on the type of room, paint price, etc.

Choosing a paint and roller

The final result depends on this stage, so it should be taken seriously. It is worth considering in advance which paint and additional tools will be used, which roller is needed. There is a formula: high quality paint material + suitable tools \u003d perfect paint quality. Plus, you will need basic skills in working with a water emulsion.

When buying paint, it's a good idea to consult a seller. He will tell you which composition is suitable for a particular room, and also voice the rules for use. Good paint one that has a certificate or certificate of conformity. Top manufacturers paints and varnishes:

• Tikkurila;
• Dulux (Dulux);
• Marshal (Marshall);
• Alpina.

After purchase, you need auxiliary tools and materials for work:

• hard brush;
• plastic brush, soft;
• sandpaper;
• masking (construction) tape;
• rollers and handles for them;
• dry rags;
• putty knife;
• tray for rollers;
• acrylic based primer.

Advice! Buy work clothes and shoes, or select from old clothes. In the process of work, it will not work to avoid dirt and paint drops.

Which roller is better? It all depends on the type of work performed. When painting an uneven or textured wall, a roller is used, which has the ability to remove the top coat. The pile is medium or long, depending on the surface texture. When working on a flat surface better roller with short pile. To reach the ceiling, you need an extra long handle. You cannot paint over the corners with a roller, so you need a brush 5-15 cm wide.

Surface preparation

The first stage of work is the preparation of the wall of a house or apartment for painting with water-based paint. After staining, all defects will be visible, therefore, without distortions and build-ups. Sequence of work:

1. Surface cleaning. The old finish is removed and the walls and ceiling are cleaned.
2. Remove stains with soapy water or special means from stains.
3. If the walls are uneven, they are removed with plaster.
4. Chips and cracks are sealed with plaster putty, alabaster putty is used for leveling.
5. The finishing stage is a primer before painting. It will improve adhesion and reduce the consumption of the water emulsion.

This completes the preparation of the walls for painting. However, if the walls or ceiling have large differences and unevenness, then this is eliminated by. The wall will be perfectly flat. Only will remain. After that, the plasterboard is painted with water-based paint.

How to remove whitewash

Water-based paint and varnish material cannot be applied to whitewash made of lime or chalk. It will just peel off. The whitewash layer is removed at the preparation stage. For this, warm soapy water is used. The wall is impregnated with it, after finishing it is scraped off with a spatula. The whitewash is removed completely. The remains are removed with a damp cloth.

Ceiling and walls are re-washed soapy water... After drying, they are primed and treated with a white putty (based on gypsum or cement). In rooms with high humidity, cement putty is used.

How to remove old water emulsion

The process is laborious, the old layer is scraped off with spatulas, starting from areas that have already exfoliated. Experts recommend using this method:

• moisten the surface abundantly;
• wait 20 minutes;
• repeat the procedure;
• create a draft inside the room;
• it will be much easier to scrape off the old layer from the wall surface.

Stains and rust are treated with a 5% solution of copper sulfate.

Technology for applying water-based paint

There are several options for how to apply water-based paint. This can be done:

• tassels;
• a puller for painting walls.

The last option is the fastest. They do the main work with a roller, and with brushes - hard-to-reach places... Painting technology:

1. Painting corners and places where the wall adjoins the ceiling. The distance from the doors is determined. The perimeter of the ceiling is processed with a brush. The line width is from 5 to 10 cm.
2. Painting the main surface of the wall with a roller. The bath is filled with water-based paint, the roller is rolled over the tray to soak with paint. It is easy to paint with water-based emulsion, evenly transferring the composition to the wall. The roller is held at a 45 ° angle.
3. The first layer is applied parallel to the rays of the sun that hit the ceiling. The second layer is perpendicular. The third layer is identical to the first.
4. Parallel movements are made with an overlap of 5 cm.If you roll several times in one place, you get an influx. This should be avoided. At first, the shade will be darker than the chosen one, but as it dries, the color will be restored.
5. Excess paint is removed with a clean roller. It is rolled over the surface so that the pile absorbs all excess.
6. To check the quality of the application, a light beam is used - a flashlight.
7. The finishing layer is applied with a new roller. Then the water emulsion is evenly distributed and there will be no streaks.

The composition is thick, therefore, to save money, the paint is diluted with water. When the foam settles, they start coloring.

How to paint without streaks

This type of paint is easy to apply without streaks. You just need to follow these rules:

This completes the painting of the walls of a house or apartment with water-based paint with your own hands.

Application of water-based paint with a spray gun

Painting walls with a spray gun is the fastest and easiest way. The main task is to create a thin and uniform layer. True, there is a small nuance - the high cost of equipment. It makes no sense to buy it for one-time use, so a hand-held spray gun for water-based paint can be borrowed or rented.

Coloring technology:

1. The equipment is filled with paint. Before applying, the nozzle is pulled away from the wall to the side, since a lot of paint comes out at startup.
2. After the formation of a uniform stream, start painting. Keep the pneumatic spray gun at a distance of 20-50 cm from the surface.
3. Direct the jet strictly at 90 ° to the wall.
4. The surface is mentally divided into sections, which are painted over in turn. Can a wall be sprayed with a drip-free spray gun? Yes! It is enough not to linger in one place without releasing a lot of paint. The pace is uniform, movement across and along.

Using a spray gun, exactly 3 layers are made with breaks for drying them, so that the composition does not delaminate and seizes securely.

Why choose water-based paints

Water-based paint won its popularity for a reason. It has excellent technical characteristics and advantages. Their list:

1. Minimum drying time. This is due to the aquatic base. It evaporates quickly and the drying time is reduced several times. Just a couple of hours and the layer will be dry.
2. The water base made the water emulsion absolutely harmless to both humans and the environment. It is even used in children's bedrooms.
3. No smell. It is neither harsh, nor specific, nor annoying, just neutral. When the decorative painting of the walls is done, they immediately move into the room, without waiting 2-3 weeks for the smell to leave.
4. Using pigments, water emulsion can be made of any color and shade. Usually the composition is sold colorless, this is the base color. In stores, there are colors or pigments that are added to dye paintwork material. All shades are grouped in a catalog. The paint will be quickly tinted into the desired shade ..
5. Easy to apply. Even a teenager can work with paints and varnishes. By using a roller, you can achieve perfect coloring of any surface. And with a spray gun, work is done even faster.
6. Does not wash off with water. The coating turns out to be bright, juicy and durable. It is easy to take care of it if you choose a waterproof composition. The surface will be adapted to be cleaned using normal water.
7. Large assortment of goods. On the shelves there are products from different manufacturers, at different prices and with their own characteristics.

As for the disadvantages, the water-based paint has a minimum amount. The main one - it is allowed to carry out painting work at a temperature of +5 ℃. The second nuance is cost. Although, it can be called affordable. There are paints and varnishes that are more expensive, but have the worst technical characteristics. Therefore, you should not attribute the price to the minuses.

We learned the benefits of water-based paint, features, how to choose, how to apply the composition. Thanks to this, everyone can do all the painting work with their own hands. They are simple and don't take a lot of time and effort. It is enough to choose one of the types of paints and varnishes, purchase tools, carry out preparatory work and start painting. And by adhering to the tips and application technology, the walls will turn out without stripes, smudges and will have a uniform beautiful color.

The wall painting procedure itself is not so difficult, but it requires careful surface preparation. You can do the work yourself, but the work will take a lot of time and effort. How to properly paint the walls with water-based paint, we will analyze in the article.

• Dries quickly;
• Safe;
• You can choose any shade;
• It's easy to work with her.

The water emulsion dries much faster than other types. Some dry out instantly.

Unlike other paints, water-based paints do not contain toxic substances and are absolutely safe, which means that there will be no smell during work and in the future. After completion of the work, the room does not need to be locked. You can safely move around the room without weathering.
The paint is sold in white with the subsequent addition of color. With it, you can achieve exactly the color and shade that you need. But first check the resulting color on a small section of the wall: on the surface it may differ from that in the bank. If you cannot achieve the desired effect, then sellers can stir in hardware stores.
Working with paint is easy and simple.

You don't need a respirator or gloves. The composition is easily washed off. The water emulsion will create a durable coating and will serve you 15 years without deformation, provided that the operating standards are properly followed.
Among the shortcomings, one is distinguished: it can be applied only at a temperature of at least +5 degrees. Work must be done in summer or spring, and in winter only in heated rooms.

Types of paints

Water-based paints are made on the basis of several substances. It is by their composition that they are distinguished:

• Acrylic
• Silicone;
• Silicate;
• Mineral.

The characteristics of paints also depend on the composition: water resistance, wear resistance, strength and others. Let's analyze each type in more detail.

Acrylic

The main substance in the composition is acrylic resins. This paint is safe and has higher performance than other types. It can be used when painting a children's room, there will be no smell. But it is therefore not cheap, but experts recommend working with it. It is easy to apply, does not absorb into the coating. Not afraid of the sun: after a few years the color will remain the same as before, it does not fade.
It is used for both indoor and outdoor work. It is not afraid of water and can be used in the kitchen or in the bath. The paint will not rub off when wet cleaning. Latex-based paints can close small cracks.

Silicone

Suitable for use in rooms with high humidity. Silicone is much more resilient than latex, which means paint can hide minor wall imperfections. Dirt will not collect on the painted surface, paint does not accumulate, but repels it.

Such a coating is vapor-permeable, which means the walls will breathe, which reduces the risk of mold and mildew.

Silicate

This type is not used for repairs in residential premises. It is designed for outdoor use or for unheated rooms. Resistant to many atmospheric agents, will last you long years... Its service life exceeds 15 years.
Mineral paint is made on the basis of cement or hydrated lime. It is very rarely used in cosmetic repairs - it will not last long.

How to choose paint

Before buying, you should pay attention to some of the characteristics of the paint:

• Composition;
• Consumption;
• Drying time;
• Shelf life.

Under no circumstances use formulations that have expired.

It is not for nothing that it is indicated on the package. Over time, the paint simply loses its positive qualities and by applying it to the wall, you will waste time.
During self repair I want him to move faster. Therefore, pay attention to the drying time, this will save you time. Remember that the paint is applied in two layers. Drying time also depends on the temperature and humidity of the room.
Manufacturers always indicate the consumption of material on the packaging. However, this indicator will vary depending on the condition of your walls: smoothness, evenness, cracks, etc. Plays a role and the absorbency of your surface. Concrete absorbs very well, so it may even be necessary to apply three layers. To avoid this, pre-coat the walls with a primer coat. You can save consumption with the help of tools: the brush picks up paints much more, the roller is smaller and the spray gun will save you energy and material.
When choosing, look at the price. Of course, I don't want to spend a lot, but very cheap samples most likely do not differ in quality.

You can store the paint only in warm rooms, and therefore you should not buy it on the market in winter, it may lose its quality due to the cold.

Pay attention to the weight. The density of the material is about one and a half kilograms per 1 liter of paint. Among the many manufacturers, there are those who have already established themselves. These paints include Dulux and Tikkurila.

Preparatory work

The calculation of the material depends on many criteria. So the packaging indicates the consumption rate, but it is designed to be applied on a perfectly flat surface, so immediately know that more paint will be required than indicated.
The type of surface also affects: it can absorb water well, which will increase consumption.
Calculate the area of \u200b\u200byour room by measuring the length and width of the walls. These parameters are multiplied among themselves and you get the number of square meters. Divide them by the specified consumption and get the required amount of material.
If your walls are not perfectly flat, then you can slightly increase the consumption by 1 sq. M. when calculating.

Required tools

You do not need any special equipment when working. All that is needed:

• Roller;
• Painting bath;
• Brush;
• Paint.

The roller significantly saves material consumption, but it cannot penetrate into hard-to-reach places, in which case use a brush.

For preliminary work you may need:

• Putty knife;
• Soap solution;
• Sander;
• Primer roller;
• Putty;
• Plaster.

Preparing the walls

Preparation is carried out in several stages:

• Room preparation;
• Removing the old coating;
• Wall cleaning;
• Putty;
• Primer;
• Plastering and sanding.

Cover all furniture in the room in case of paint spills. De-energize the room and cover the outlets and wires with masking tape. Also cover the joints between the floor and the ceiling with tape.
Remove the old cover. Whitewash can be removed with a spatula and warm soap solution... Moisten the wall with mortar and after the coating is slightly soaked, remove the whitewash with a spatula. If your layer is very thick, then a paste or sander will help.

The wallpaper is removed with the same solution. First, you moisten them and then peel them off with a spatula or knife. If you have waterproof wallpaper, make small cuts first so that the water penetrates into the glue. The paint is removed only with a special solution, which is purchased in a specialized store. Some people beat it off with a hammer and a spatula, but this can damage the wall itself.
After removal, you need to clean the coating. Flush the walls with water and detergent. Remove grease or mold stains. Fill up all holes and cracks. Then apply a coat of primer. The primer is applied in 2-3 layers. If the surface absorbs well, then you need 3 layers. If not, then 2. The finishing stage - putty walls and their leveling, and then grout.

Wall painting technology with water-based paint

Before applying the paint, it must be diluted with color. Try to dilute all the paint at once, because then it will be difficult to achieve the same color in all buckets. For the sample, use any measuring container, pour paint into it and add color with a syringe.

Add it until you get the color you want. Remember how much color and paint you need in the same proportions, dilute in a large container. Try it on a small area before applying paint to the entire surface. Color may vary depending on your coverage.

The paint is applied in several layers, depending on how well your surface absorbs. The primer will significantly increase adhesion and prevent paint from absorbing. Pour paint into the bath. Dip the roller into the tray and roll it over a ribbed surface to remove excess. You need to paint from top to bottom in order to smooth out the resulting smudges. Use a brush in hard to reach places.

After applying the first coat, wait until it dries completely. Manufacturers indicate the approximate time on the packaging, but before applying the layer, you should run your hand over the surface to make sure. Close all windows while drying. There should be no drafts. It takes longer for the paint to dry in a humid room, but don't try to speed up the process.

So it can only crack. If you want to apply a drawing, then any hardware store sells special stencils. A special roller is used to create a textured surface. You can use a sponge or plastic bag.

To know how topaint the walls with water-based paint, you need to familiarize yourself not only with the technology of its application, but also with the procedure for preparing the decorated surfaces for it. If you strictly follow all the rules, then you can make sure by your own example that there is nothing super complicated in this process.

Despite to appear on the market of numerous innovative wall colors has been and remains the most relevant both for modern office premises and for living rooms in apartments and private houses.

Water-based paint is attractive because it is water-based and does not emit an unpleasant odor when painting. At the same time, it is distinguished by excellent decorativeness - as a result of staining, a pleasant soft matte surface texture is obtained. In addition, with this type of paint you can create on the walls various drawingsimitating relief, or come up with a special texture, using for this auxiliary elements... Usually, this method is used in cases where the wall has irregularities, and there is no way to fix them. An ideal even painting is obtained if the wall is well cleaned and leveled, so all work begins with the preparation of the walls.

Before proceeding with any work related to painting, it is necessary to prepare the space for work, as well as tools and accessories, including protective equipment.

Tools and materials for work

To carry out the work, you need to prepare the following tools:

• Construction mixer, but in this case it may well be enough conventional drill with mixing head. This will be enough to mix the paint.

• Painting tray - for the convenience of dipping the roller in paint and in order to maximize material savings.

• Roller with medium pile and long handle - for easy painting of walls under the ceiling without using additional ladders or goats.

• Brushes of different widths - for applying paint in places inaccessible to the roller.

• A grater for cleaning walls from old coatings and sanding them.
• Spatulas, brushes or hard sponge - for cleaning surfaces.
• Wide trowel for leveling walls with putty.

• If the paint will be applied either with a relief pattern or its imitation, then additional tools or homemade elements will be needed to help create the desired texture.

Materials for painting walls

It is also necessary to prepare in advance the materials, without which it is impossible to do when painting:

• Water-based paint. It can immediately have a certain color or be white. In the latter case, you will need a dye that will allow you to choose the desired shade for the paint. It is recommended to mix it yourself, as it becomes possible to paint the walls in a slightly different tone. For example, walls in which window blocks, are less illuminated than other surfaces in the room, so paint can be prepared for them a shade lighter.

• Dye of the selected color.

• A primer for walls that will prevent mold stains on the walls and create conditions for good adhesion of paint to surfaces.
• Sandpaper for cleaning and sanding surfaces.
• Putty, coarse - for renovation and finishing - for the final leveling of the walls.
• Plastic wrap - to protect surfaces that will not paint from accidental drops of paint.

• Masking tape-scotch, for fixing the protective film on walls and floors, for enclosing painting areas - if necessary.
• In addition, you need to prepare work clothes and protective equipment for the skin and respiratory organs - a suitable suit, respirator or mask, rubber and fabric gloves.

On the choice of paint, or rather, on the criteria that determine it when buying, you should dwell in more detail.

Paint selection options

Water-based and water-dispersion paints are perhaps the best option for decorative painting of walls and ceilings surfaces in residential premises. This is due to a number of positive qualities of such formulations:

• Such paint is environmentally friendly pure productwhich does not harm human health.
• When working with these paints, there is no sharp bad smell indoors, therefore work can be carried out even with closed windows.
• Water-based compositions give a smooth matte surface - a wide scope opens up for the implementation of a wide variety of design projects.
• Sufficiently high moisture permeability of the paint makes it possible to use it for decorating walls in rooms with high humidity, if the surface is properly prepared.

The most in demand are aqueous emulsions that are made using acrylic resins. They provide the paint with maximum elasticity and strength, but such formulations are quite expensive. Therefore, you can choose formulations that are affordable, but also include acrylic components - these are vinyl acrylic and styrene acrylic paints.

Find out which paint is better, we are looking for the correct answer from our article.

If the paint contains latex, the surface becomes water-repellent after drying. Such a coating can withstand about a thousand wash cycles.

The water-dispersive version of the paint is somewhat different from the water-based emulsion. This primarily applies to the main components, which include styrene copolymers, polyacrylates, and polyvinyl acetates... These constituent substances do not dissolve in water. When applying paint to a surface as it drying out evaporation of water occurs, and on the wall polymerization of insoluble components occurs with the formation of a coloring film.

Both aqueous paint formulations include pigments - most often titanium dioxide or zinc oxide are used in this capacity - they are added to obtain a perfectly white color. In inexpensive paint formulations, instead of these coloring pigments, a chalk component is added, which also acts as a filler.

When purchasing coloring compositions, you need to pay attention to their characteristics, such as drying time, emulsion viscosity, consumption, shelf life, storage conditions, specific gravity, and others.

• The drying time of the applied paint is from 2.5 to 24 hours, and this parameter depends on the humidity and temperature in the room. Ideal conditions for painting work: temperature of the painted surfaces + 18 ÷ 20 degrees, relative humidity of the air —60—65%.
• The viscosity of a formulation is a measure of the degree to which it is diluted with water. A similar parameter is measured with a viscometer. The simplest viscometer is a funnel of a strictly defined volume with a calibrated drain hole. And the viscosity is measured in seconds - how long it takes for all the paint to completely flow out. Such a device is often at the disposal of professional painters, fortunately, it is inexpensive. But the data on the viscosity of the composition must be indicated on the package. Typically, for applying paint with a roller or brush, a viscosity of 45-50 s is required, and when the spray gun is changed, no more than 20-25 s.
• Paint consumption for one square meter the area covered in one layer is 170 ÷ 200 ml. This parameter depends on the surface on which the paint is applied - its looseness and absorbency.
• The shelf life of water-based paint is almost always two years from the date of production, subject to the conditions for its correct storage. These conditions include the temperature of the room, which should not be negative, but paintwork must not be allowed to overheat - the paint should be stored in a cool room with an even temperature
• The specific weight of one liter of paint is approximately 1.3 kg.

The main technical characteristics of aqueous emulsions established by GOST are shown in the following table.

Water-based compositions are easily applied to the prepared surface, but they cannot be painted on walls previously covered with oil paint or on a glossy surface. On the walls, previously covered with an aqueous emulsion, paint made on any basis will lay.

Water-based paint can, in principle, be applied to any surface, except metal, as it can provoke corrosion processes.

Prices for ceiling and wall paint

Ceiling and wall paint

Surface preparation

Since almost never the surface of the walls is perfectly flat, and in addition, more often than not, some is already present on it, it must first of all be brought to the proper condition, suitable for painting.

Before starting work, a plastic wrap is laid on floors and other surfaces that will not be cleaned and painted. It must be fixed to the skirting boards with masking tape. By applying this method of protection, you can subsequently save yourself from tmining-intensive cleaning and keep the decorative flooring in its original condition.

Cleaning the walls

• First you need to remove the old decorative coating from the walls. This process can be carried out with a stiff brush or sponge if the wall, for example, has been whitewashed.

The surface is moistened with water, the remains of the whitewash are cleaned off with spatulas, brushes, and if it gets soaked easily, then it is simply washed off using a sponge and a soft cloth.

• If the surface is painted with oil paint, then it can be cleaned with a building hair dryer - this is a long and laborious process, especially if a the wall is painted with a thin layer. You can go in other ways, for example, in such a situation there are two ways out -, or make notches on them and plaster again, creating a smooth surface.

If there are many layers of paint on the wall, and in some places it began to recede, then you will have to clean it off by heating it with a hairdryer and picking it up with a spatula or scraper.

Sealing gaps

• After cleaning the walls, it is necessary to carry out the most thorough examination of them for cracks or unstable areas. If they are not repaired before filling and painting, then they will certainly appear on the already renewed wall.

• The cracks found must be expanded so that the repair compound penetrates as deep as possible into the thickness of the wall.

• Cracks are widened with a spatula or grinder with a stone wheel. Then they are thoroughly cleaned, covered with a deep penetration primer and left to dry for the time specified by the instructions (usually from 4 to 6 hours).
• After drying, the cracks are sealed with a putty or one of the polymeric materials, for example, silicone sealant or "liquid nails".
• When closing the cracks, you need to try to remove from the wall surface all the excess material to keep the patch flush with wall surface.
• After complete drying of the repair compound, all walls primed and dried. If the wall is not even enough, then it is leveled, which can be purchased in a pasty state or in a dry mixture.

Filling walls

Whatever putty is used to level the walls, it must be well prepared and brought to the required consistency. A drill with a mixer attachment will help with this. The resulting mass must be completely homogeneous, otherwise it will not make the surface smooth.

• Prepared composition is taken from the bucket with a medium-sized spatula or trowel and spread over the edge of a wide spatula. With its help, the leveling mass is applied to the wall with smooth movements. The material can be applied to the surface from the ceiling, floor or from the corner, the main thing is that the mixture should be distributed evenly. All stripes and other imperfections remaining from the corners of the instrument are immediately smoothed out.

• After the walls are puttythey are left to dry. This process etcgoes quickly enough, since the layer of material should be very small, only 2 ÷ 3mm.

• If the putty has laid down successfully, the next step will be to grout it with a float. If necessary, a second, finishing layer can be applied on top of the first layer, and after drying, proceed to the final grout.
• Grout is done with light circular motions counterclockwise until the surface is perfectly flat.
• After completing these works and achieving the desired result, it would be nice to thoroughly vacuum the walls from putty dust, but so as not to leave accidental scratches with the vacuum cleaner brush.

• Further, it is applied to all prepared surfaces, which must be given 5 ÷ 6 hours for complete absorption into the walls and drying. The primer may have white color or be transparent. It is best applied with a roller, but you can also use a wide brush, especially in hard-to-reach areas (in corners or in places where pipes pass, etc.)

Then you can proceed to paint preparation.

Prices for mixtures for leveling walls and ceilings

Mixes for leveling walls and ceilings

Paint preparation and color selection

When you open a can of paint, you can see that its consistency is usually quite thick. The composition of such a viscosity is well suited for creating embossed, but for painting it is still thick. Therefore, after intensive mixing of the emulsion, it can be slightly diluted with water to the desired state.

• Water is added in very small portions to prevent over-thinning to a state unsuitable for painting vertical surfaces.
• Using different colors and shades of water emulsion, you can create amazing interiors rooms. However, in order to bring to life what was conceived, you will have to "conjure" over white paint, adding the selected color to it, and the more it is added, the brighter the paint will turn out.

Color is added gradually, and after each addition, the paint is thoroughly mixed.

• In order to get the same color for all surfaces of the room, you need to immediately determine how much color is added to each can or to a bucket of paint of a strictly defined volume. Better yet, prepare at once such an amount of paint of the desired color, which is enough for all surfaces of the room.

The only deviation that is recommended is to cover the wall on which the window is located with a paint composition one or two shades lighter than the other three walls. This combination will visually expand the space of the room.

• It would be nice to leave some of the paint made in reserve, so that if the walls are worn in some places, they can be restored to their proper form. Preparing the exact same color later is a very difficult task.
• If, according to the project, several colors of paint will be used in the room, then you cannot do without masking tape. It highlights a separate part of the wall, which is painted in one color. After the final drying of this area, the tape is glued on the other side of the border, and the second selected color is applied next to it, and so on. In this way, even rather complex mosaic patterns are performed.

Video: tips for tinting water-based paint

Painting the walls

• Water-based paint is applied in two to three layers, depending on the degree of surface absorbency. To reduce this absorption capacity, the walls need to be very well prime, as already mentioned above.

• in a small amount it is poured into a clean tray, from which it is convenient to pick it up both with a brush and with a roller. In addition, the ribbed surface of this paint bath helps to save material, since the paint that is unnecessarily taken on a roller or brush is perfectly squeezed on it.
• The roller is dipped in paint and scrolled in it so that its entire "fur coat" is saturated evenly with the composition. The first brush stroke is best done on a piece of cardboard. If it can be seen that the roller is well impregnated, then you can install a long handle in it and start painting over the wall, starting from the top. The smudges formed in this case, falling on the unpainted bottom of the wall, will be compared during operation and rolled out with a roller.

Large areas are covered with a roller, and the corners or places inaccessible to its penetration are painted with a brush.

• Painting the wall should be carried out in two or three layers, always after each of them has dried - only then will you get a uniform paint coating.
• During the drying of the coating, it is necessary to protect the room from the occurrence of drafts, as they can spoil the evenness of the color of the walls, due to the fact that the areas will dry out unevenly under such conditions.
• On a flat and dry surface of painted walls, often through a stencil or using a special nozzle on a roller, drawings can be applied in a different paint color. With this decor, you can revive a boring plain wall.

• Another option for creating visual texture applying a different tone of paint to the dried surface with a sponge, compressed plastic wrap, or other homemade tools can become.

- The first layer of covering the textured surface is made with the base color. Such a layer should paint over the entire plane perfectly evenly. In this case, you can use a spray gun to cover the main layer - it will help the paint penetrate into all the deepest places of the relief.

- Further, the paint is taken two or three shades lighter than the base color, and preferably - a much thicker consistency. It is drawn on a clean roller, which is carried out without pressure only over the top layer of the textured pattern. This must be done very carefully, as you can spoil the first base layer and have to carry out laborious adjustments.

Video: an interesting technique for applying a textured pattern

By choosing textured look coloring, it should be borne in mind that paints will be required almost twice as much, since the upper textured or covering layers will be applied with a thick, undiluted paint composition.

The work on painting the walls can be called creative, since with the help of water-based compositions, you can create works of art - you just have to turn on your imagination and imagine the room in the final version.

If ideas do not arise, then you just need to choose a color that will suit all the residents of the house and get to work. It is not difficult to paint finished, the main thing is to make the walls smooth, but this — enough labour intensive process. The creative part of decorating the room will be easy, since it will go to completion and receive an updated, self-created interior.

Video: how to paint walls with water-based paint