The walls are painted with paint like wallpaper. Is it possible to glue wallpaper on painted walls and how? Is it possible to glue liquid wallpaper on paint

Wallpaper is the most popular material for wall decoration and the most one-stop solution in terms of interior design. Their diversity is impressive. They differ in structure, properties, appearance.

Traditionally, wallpaper is glued onto a cleaned wall surface, leveled with putty and plaster. Whether wallpaper is glued to paint, whether it needs to be peeled off the walls before gluing, and what kind of wallpaper is glued, we will consider in this article.

Often, the walls of the owners of apartments in old Soviet houses are covered with paint, and cleaning the entire surface for wallpapering is a very complex and long-term process. Therefore, you need to determine what paint you can glue the wallpaper on, without fear for the quality of the result. There are such types of paints:

acrylic is water-based paint, which fits perfectly on any surface, while being absorbed and strengthened in the structure of the wall. It is odorless and water repellent.
Oil - finishing material with water-repellent properties, odorless. After the paint dries, it forms protective layer on a surface.

To determine what kind of paint your walls are covered with, you need to stick a piece of adhesive tape to the wall and tear it off sharply, or pry off a layer of paint with a spatula. If it is removed in pieces, it is an oil paint, and if it is difficult to remove it, it is a water-based paint.

If the walls in the apartment are painted with oil paint, wallpaper can be glued on them. But before you start gluing, you need to clean the surface sandpaper, and wipe the walls with a sponge, ridding them of dust or completely remove the paint plates, prime the surface.

Oil paints can hold strong for many years. The only thing before wallpapering on the paint oil base it is necessary to perform preliminary work, due to which a smooth surface will turn into a rough one.
Glue wallpaper on water-based paint not desirable. You can wash it off warm water, and then use putty for leveling. The walls should dry completely, then prime the surface and proceed with wallpapering.

Thus, when the walls are painted with acrylic paint, it is necessary to perform the same steps as when gluing wallpaper on plastered surfaces.

Important! It is forbidden to glue wallpaper on damp walls or a surface infected with a fungus. It will not be enough if you dry the destroyed areas or treat the walls with special mold removers.

An effective solution in such a situation can only be the fastening of a heat insulator. It is glued to a special mesh, and then a large layer of plaster is applied or closed drywall sheets.

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Determine the type of coating that the walls were previously painted with.
Remove old coating. Using a metal spatula, remove the paint from the wall surface or clean the walls with a damp cloth from water-based paint. If the paint cannot be removed, the painted surface must be carefully prepared.
Carefully align the walls. Oil paint poorly passes the adhesive solution deep into the wall. Therefore, the surface must be treated with an emery cloth. Then the adhesion of the wallpaper will be strong and strong.
Treat the walls with a primer. Choose only impregnating and deep penetrating Decoration Materials. For a better effect, you can dilute the primer with PVA glue.
Choose the right wallpaper. Choose dense wallpaper which absorb moisture well. It is not recommended to glue vinyl sheets and heavy wallpapers on the paint.
For pasting, use an adhesive solution. It is not necessary to lubricate the canvases heavily when gluing. If the walls are processed correctly, then the solution can only be applied to the surface of the walls. If the wallpaper is thin and light, it is advisable to stick it on the facing paper. Forbidden light wallpaper glue on dark paint. This finish will change the color of the wallpaper itself.

When choosing and sticking wallpaper that will be glued to a painted surface, you must be guided by the following rules:

Buy required amount rolls, while taking 1 more roll with a margin.
Dock canvases according to a pattern or ornament.
Start gluing wallpaper from the window.
Carry out work on pasting the walls together: one person glues lower part, the other - the top.
After cutting off the strips of the fabric of the desired length, spread them on the wrong side.
Apply glue with a brush, evenly distributing the solution over the entire surface.
After application adhesive solution on the wall and a strip of wallpaper, start gluing from the ceiling.
Smooth the wallpaper to the edges with a roller or cloth.
Remove excess glue.
Glue the following strips end-to-end, not overlapping.
Cut out sections of wallpaper for switches, vents and sockets with a construction knife.
The gluing process should be carried out in a draft-free room.

Residents of the old "Khrushchev" must have come across paint-covered walls, which you really want to stick wallpaper on. Preparing a wall for wallpapering is a very time-consuming task that takes a lot of nerves and effort, so you always want to do without pre-treatment. Can wallpaper be applied to painted walls? We learn about this from this article.

Determining the type of surface coverage

Before proceeding with pasting painted surfaces, it is necessary to determine the type of material that covers the walls in the room. There are several types of paints that produce interior decoration:

In order to make it clear which substance was used, you need to try to pick off part of the coating with a spatula. The oil one will come off in a layer, and the acrylic one will be very difficult to remove, only small pieces will fall off.

If, nevertheless, it was not possible to determine the coating, you can use those methods that will help when pasting wallpaper on any coating.

The first option is just taking ordinary wallpaper of any model, except for vinyl and high-quality glue. The surface must be clean and does not need to be treated in any way. Thus, you can quickly paste the wallpaper, but, of course, no one guarantees the quality with this method.

The second way is to prime the painted surface. quality material. If the surface is primed correctly and with high quality, then you can easily glue the wallpaper on the painted surface and even lay tiles on tiles.

Important! After the surface is primed, you need to putty the bumps.

Risks of pasting wallpaper on paint

You can glue wallpaper on paint, but you must always take into account all the risks that exist with this design:

If it still becomes clear that the coating is unstable, it must be removed. Here are some tips for this procedure:

The paint must be thoroughly wetted with water and constantly moistened, remove the paint layer with a spatula.
Wet the walls with water and paste over with old newspapers on wallpaper paste. After the wall is completely dry, you need to remove the newspapers along with the paint, if possible.
Use special solutions that are sold in hardware stores. They usually destroy the structure of the paint in a short period of time, and the removal of the layer is not a problem.
Removing paint grinder or sandpaper. This method requires a huge amount of physical strength and time.

Work algorithm

Before gluing the canvases, it is necessary to prepare the painted wall. But there is one universal way that is suitable for surfaces in Khrushchev. There, as a rule, the walls were half painted, so you need to peel off a layer of paint 5 cm wide with a distance between the cleaned sides of 15-20 cm. The cleaned strips are puttied and leveled with the surface. These stripes must necessarily coincide with the edges of the canvases, since the cuts will stick better on such a coating.

If this method is not suitable, then perform the following steps.

Wall preparation

At the stage of preparing a painted wall for wallpapering, you need to perform several actions at once:

Wall washing. Very often the walls are painted in the kitchen or hallway, so it is essential that they are clean. You need to remove all contaminants: grease, soot, dirty and dusty deposits. Usually, all you need is a solution of water with dishwashing detergent. In order to remove the stains that have arisen after washing, the surface must be washed clean water. If there are no visible dirt and sticky deposits on the walls, then you can not wash it.

Wall alignment. As a rule, walls are not completely perfect. It is necessary to remove the bumps and putty cavities and cracks. It is very difficult and risky to glue even dense wallpaper on an uneven wall. uneven walls, what can we say about thin and paper.

Sandpaper processing. This stage of preparation applies to those surfaces that are treated with oil paint. According to the advice of professionals, you need to walk along the wall with a grinder or sandpaper. This process is long, consuming a lot of effort, but this increases the roughness and adhesion of the wallpaper to the wall. Professionals advise not to skip this step before gluing the wallpaper.

Primer. If it is decided not to do the previous point, then it is easier to prime the wall. This procedure will also help improve adhesion. It is best to choose a primer "Concrete contact" neutral white or gray color. It is just designed for such work, and the color will help hide real color painted wall and prevent see through through the wallpaper.

If you do not want to spend money on a primer, you can do it yourself according to the following recipe:

Dilution to the state of liquid kefir alabaster or building plaster warm water
Adding 1/3 of the resulting volume of PVA glue to the solution.

You can also mix bustilate and PVA glue in a 1: 1 ratio and use this solution as a primer mixture.

Important! The walls treated in this way have excellent adhesion to the wallpaper, so the coating will be very difficult to remove if necessary.

Gluing wallpaper

After all the work done, you can start pasting. Be sure to select the glue that is recommended for the selected type of wallpaper. You can read about this in the instructions for wallpaper and glue. A process such as covering the wall with liquid glue and drying it completely will help perfectly. After that, you can safely glue the wallpaper.

Another nuance is sticking paper tape on the wall in the place where the junction of the canvases falls. It is necessary to glue it so that after drying, when the canvas dries, no paint can be seen in the gap.

Conclusion

Every problem always has a solution. You can wallpaper painted walls, but you need to prepare them a little. But this preparation will be easier and less time consuming than removing the old paint layer. Even on a painted wall, the wallpaper will hold up well if you follow the technology.

Very often, when deciding to glue new wallpaper on the walls, there is a problem in preparing the walls for repairs. The main problem is the previous wall decoration with paint. In this case, a serious question arises about the possibility of wallpapering painted walls. It is not necessary to peel at all old paint. Although this option is associated with many fears and difficulties. Unintended consequences can be expected. But a successful resolution of the issue is possible if the instructions are followed correctly.

It is possible and quite successful to paste wallpaper on painted walls, but this is possible only with the right and scrupulous approach to business. The first task will be to determine the type of paint that the walls are painted with.

There are several types of paints:

Water-based or acrylic paint. It does not have the ability to repel water, does not have a pronounced smell, interacts well with the surface, is absorbed into it deeply, holds firmly, fixing itself in the structure of the material.
Oil paint. It has a characteristic smell, forms a special layer on the surface, repels moisture well.

Preparing the wall before painting

Before sticking wallpaper on a painted wall, you need to carefully prepare it for this. The entire success of the operation depends on this. If there are any flaws on the wall, this will affect the quality of wallpapering, as well as the likelihood of them completely falling off the walls.

Stages of preparing a painted wall:

Washing the wall. Wash the wall with soapy water or a small amount of detergent. Then rinse thoroughly with clean water.
Painted wall primer. It is this procedure that will carefully prepare the wall for wallpapering without problems. Primer can be purchased at a hardware store. It is best to take a primer on concrete. It is she who will best lie on the wall and bring the expected effect. It is better to choose a light color so that it does not shine through the wallpaper.

How to hang wallpaper on painted walls

There are several different ways wallpapering on painted walls. Each method is quite simple, and the choice depends on the characteristics of the wall itself.

Wallpapering on acrylic or water-based paint

For this type of gluing, it is necessary to update the finish old wall. It is necessary to neutralize the previous layer of the substance that was used for finishing. It is necessary to prepare a solution of solvent and primer in a ratio of one to one. The solvent will corrode the coating and allow the primer to penetrate deep into the walls. This ensures that the new finish is firmly attached to the wall.

It is important to let the wall dry completely. Then you should apply last layer primers. This method makes it possible to special surface with roughness, which will be an excellent basis for wallpapering. When this procedure is done, the wall is dried, you can paste the wallpaper on the painted surface.

To do this, prepare a special solution: mix PVA glue and wallpaper glue in equal parts. The resulting composition must be applied to the wall and to the very surface of the wallpaper.

How to glue non-woven wallpaper for painting on the ceiling (video)

Wall papering with oil paint

This method depends on what the expected end result will be. There are many ways to work with oil paints.

The two main methods for preparing walls are:

Using a spatula, it is necessary to separate the paint from the wall. Then the surface of the wall should be primed.
Using sandpaper to process the surface of the painted wall. This will create special irregularities for the adhesion of the wallpaper, after which the surface should be primed.

Glue should be chosen only if you are confident in the manufacturer. When preparing it, it is necessary to strictly follow the instructions so that the glue fully shows its bonding properties.

It is necessary to take a very responsible attitude to all stages of wallpapering: from careful gluing of wallpaper joints using paper tape to cutting corners. You should beware of drafts, a sharp temperature drop.

Wallpaper sticker without prior preparation

In order to make sure that the walls will withstand this method of gluing, the following test must be carried out. Take the tape, attach it to the wall and tear off sharply. If the paint has not peeled off, the wall is ready for wallpapering. It is important to pay attention to the adhesive tape. If paint remains on its surface, wallpaper should not be glued to such a wall. It will be a waste of time and effort. In this case, the paint must be removed using special tools.

How to paint wallpaper

If special wallpapers for painting were pasted on the painted walls, a procedure for painting new wallpapers is to be done. Painting does not take much time and effort. It is enough to strictly follow the tips and instructions to achieve the desired result.

Wallpaper painting technology is as follows:

It is necessary to prepare materials for painting: paint roller, brushes.
Prepare your work surface. Lay the floor, hide sockets and switches.
Prepare paint for painting.
It is necessary to apply a new strip of paint, mixing it with the old paint.
Walls need to be painted alternately, moving from one wall to the next.
In order for the paint not to dry quickly, you can use the method of air humidification.

After applying one layer, wait for it to dry and apply subsequent layers as needed.

How to paint wallpaper for painting (video)

In case it is necessary to quick repair and time for a long and careful preparation working surface no, it is possible to wallpaper the painted walls. This will save time and effort. However, it should be remembered that this option for wallpapering will not be durable and there is a high probability of swelling and peeling of the wallpaper. In order to avoid trouble, you can follow strict instructions for wallpapering painted walls: determine the type of paint on the wall, check the quality of its attachment to the wall, thoroughly wash and sand the wall, prime the surface.

Can wallpaper be applied to painted walls? conditions for gluing. How to stick canvases on a painted wall? Glue selection.

How to hang wallpaper on a painted wall?

Every person dreams of living in a cozy and beautiful apartment. It plays an important role in this interior decoration premises. Usually different wallpapers are used for this. If the repair is not carried out in new apartment, it is important to properly prepare the painted walls before you begin the pasting process.

Can wallpaper be applied to painted walls?

Depending on the paint that covers the walls, a further sequence of actions will be selected. Wallpaper can be safely glued on some types. These include:

water emulsion;
water dispersion;
adhesive.

If there are areas with paint on the wall that are peeling or peeling off, then before proceeding with the gluing process, they must be properly puttied with a primer.

Canvases cannot be glued to walls that have previously been treated with paints that create a smooth surface or a moisture-proof film. Among them are such types of paints as:

latex;
moisture resistant;
oil;
alkyd and pentaphthalic enamels.

To ensure a good bond between the material and the wall, these types of paints must be completely removed. If this process is too laborious, and also takes a lot of time, then you can try to sand the surface, and then apply a primer to it.

Conditions for gluing

Before you start wallpapering walls, you need to consider several factors. The reliability and durability of the new coating depends on them.

When the walls were painted If this happened a very long time ago, then there is a high probability that the canvases will lag behind the wall along with the paint.
Is the plaster holding up well? If it is old, then there is also a risk of collapse.
Wall cleanliness. Before you begin to paste over the walls, you need to wash it well from dirt and dust.

To achieve maximum adhesion between wallpaper and paint, it is necessary to sand it with sandpaper. Then it is washed and dried thoroughly. Only after that you can start wallpapering. It doesn't take much to use adhesive composition. This may give rise to yellow spots on the wallpaper.

How to stick wallpaper on a painted wall?

When the wall is not sufficiently prepared or there are flaws on it, then all this will then appear on the canvases. In some cases, they may even move away from the wall.

The main stages of preparation include:

Wall washing. To do this, it is better to use a soap solution or just add it to the water. detergent for dishes. After all the dirt has been removed, the wall can be washed off with clean water.
Padding. Thanks to this procedure, reliable adhesion of paint and wallpaper is guaranteed.

For internal works It is better to buy a primer for concrete. The color should be light colors. It can be found at any hardware store.

What kind of wallpaper can be glued?

Today in stores there are a huge number of various wallpapers. But not all types are suitable for painted walls. It is recommended to immediately exclude simple paper and vinyl canvases. It is better to pay attention to such wallpapers as:

Non-woven. They absorb glue well, so the risk of paint getting wet is almost completely eliminated, as a result of which it can simply lag behind the wall.
Fabric or vinyl. It is desirable that they be on a non-woven base. They will not only look luxurious in any interior, but also have all the positive properties of conventional non-woven fabrics.
Liquid. hallmark coating becomes its rapid drying. Therefore, the composition does not have time to penetrate deep into the paint and dissolve it. Such canvases can be applied even on uneven surfaces.

All types of finishes are presented in a wide range. Each person can choose perfect option for your apartment.

Which glue to choose?

The quality and strength of the hitch will depend on the quality of the glue. If the wallpaper will be glued to a painted wall, then it is better to choose a polyvinyl acetate emulsion for this.

How is gluing done?

The way in which the walls are pasted over depends on what kind of paint covers them. Each of them has its own characteristics, but is nothing complicated or time-consuming.

Acrylic or water-based paint. With a solution of solvent and primer in a ratio of 1: 1, upper layer surfaces. After that, you need to give time for drying. Next, a primer is applied so that a roughness appears on the wall. This will ensure reliable adhesion of the wall and wallpaper. Gluing the canvas begins only after construction material dry well.
Oil paint. Before you start wallpapering, you need to remove the old layer of paint. This is done with a spatula. When the paint is removed, the wall must be carefully primed. After all the composition has dried, the surface of the wall is treated with sandpaper. Then another coat of primer.

If the paint applied to the walls is distinguished by bright and catchy colors, then even the most dense wallpaper will not be able to cover it. Therefore, in this case, the only right decision will - completely remove the old coating.

If there is any doubt that the paint on the wall will withstand new finish, it is recommended to conduct a small experiment. To do this, take the adhesive tape, attach it to the wall with the sticky side, and then tear it off sharply. If at the same time the paint has not begun to peel or crack, then new wallpaper is glued on top of it.

How long does it dry?

Depending on the type of wallpaper and the quality of the adhesive, the drying time of the surface varies.

vinyl canvases with a base of flesilin dry from 24 to 48 hours;
the rest dry within 18-24 hours.

The first 1-2 days only moisture is released. Only after this time, further polymerization of the adhesive composition begins.

Care of pasted surfaces will directly depend on the type of wallpaper.

Vinyl sheets. They differ in quality, which determines the density, wear resistance, moisture resistance. You can keep clean with wet cleaning. The wallpaper does not need to be rubbed hard or used optional equipment so as not to damage the wall. Cleaning is recommended from time to time.
Paper wallpaper. Do not use water and soap solutions in the care. Cleaning is done with a vacuum cleaner and dry rags.

If the wallpaper was glued in rooms with high humidity, then mold or fungus should not be allowed to form on them. In this case, you will have to remove the finish and process the infected surface.

Useful video

The most popular and practical type of wall decoration today is wallpaper, but it is often difficult to stick them, especially when the surface has previously been painted or whitewashed. Removing the old coating is sometimes laborious and time-consuming, and few people are attracted by the prospect of spending so much of their energy on rough finish, if only a simple one was planned redecorating. In this article we will talk about whether it is possible to glue wallpaper on paint and how to do it correctly without much effort.

Determine the type of paint

In order to correctly determine how to prepare the surface for gluing, it is necessary to find out the type of finish applied to it. There are 2 types of them:

Acrylic water-based paint is odorless, absorbed into the walls and firmly fixed in the structure.
Oil paint - has a specific smell, repels moisture and forms a "protective layer".

In order to understand whether it is possible to glue wallpaper on oil paint or acrylic, you need to know what type of coating you are facing. There are several ways to do this.

Method 1

Using a spatula, try to remove part of the coating from the wall. In case this oil coating material falls off in large chunks. It is quite easy to remove and does not crumble. Acrylic coating, unlike the first option, holds tight, crumbles and falls off in small pieces.

Method 2

Moisten the surface area with plain warm water for 15 minutes. If the surface easily absorbs moisture and is washed off with a sponge, then this is an acrylic water-based emulsion. If the water simply drains, and the coating itself has glossy surface- most likely, you have an oil coating in front of you.

Now that we have determined what type, let's talk about how to stick wallpaper on paint, because the gluing technology depends on what we glue on.

Preparatory work

Before you start the main work, you need to carefully prepare for it. To do this, prepare:

Wallpaper;
Glue;
foam roller;
Scraper or spatula;
hot water;
Putty knife;
Priming;
Capacity;
Putty mix;
Sandpaper.

Important! Before starting work, assess the condition of the walls. If they are damp, dirty, covered with mold, then it is impossible to work in such conditions. Before proceeding with gluing, it is necessary to dry them, get rid of unpleasant odors. Mold is removed with special means, and remove its source.

Choosing glue

A very important part of the work is the choice of glue, because it depends on it how firmly and for a long time they will hold. The best option will purchase glue for heavy wallpaper. Among them:

"Bustilat";
"Moment";
"Methylan".

Important! Do not forget that for each type of coating there are specialized adhesives. Follow the manufacturer's recommendations.

Choosing a wallpaper

Often there is an opinion that you can choose any coating you like and glue it. But everything is much more complicated. If you have to glue wallpaper on paint, then you need to follow some rules. For example, light and thin materials are not suitable for this type of work, especially if the surface dark shades. If you want to glue just such, then the wall must be carefully prepared before that. To do this, you need a special facing paper. With it, you will remove all the bumps and roughness, and also hide the color of the surface so that they do not shine through.

Important! If you are covering the walls with facing paper, it is very important that the seams of the wallpaper and paper do not match. It is recommended to glue them from the middle of the paper.

Preparing the wall for gluing

We found out that it is possible to glue wallpaper on paint, but before that you need to properly prepare the surface, depending on what was on it before the repair. Let's consider each option in more detail.

Oil paint

This paint has specific features, namely, it has a very smooth surface, which does not give the material sufficient adhesion to the wall. In order to stick wallpaper on oil paint, the wall must be prepared in one of the following ways:

In order for the surface to become suitable for gluing, the walls must be treated with large emery, and later apply a mixture of glue and primer with a ratio of 1 to 1.
The second method is less expensive and less reliable, but also has the right to exist. Namely, in order to be able to glue the wallpaper on the paint, use a spatula to remove the coating layer from the surface in horizontal stripes. Each strip should be approximately 5 centimeters wide and spaced every 20 centimeters. Next, with the help of putty, we align the wall and proceed to gluing.

Important! Sticking this type of finish on oil paint is practically no different from sticking on ordinary wall except for the adhesive. For its preparation wallpaper glue you need to take 2 times more than PVA glue.

Water based paint

We have already decided whether it is possible to glue wallpaper on acrylic paint. Let's talk about how to prepare the surface for gluing. For this:

Prepare a mixture with the following composition: solvent plus primer in a ratio of 1 to 1.
Apply this mixture to the wall. The solvent will corrode the top layer of the emulsion, and the soil will be absorbed into the wall.
After the wall dries, apply the primer again to create a rough surface that will provide a sufficiently strong adhesion to the wall.
After the wall dries, start gluing.
Use a PVA adhesive and wallpaper paste in a ratio of 1 to 1.

Is it possible to glue wallpaper on paint without surface preparation?

If repairs need to be done quickly and there is no time to process the walls, there is another way out. In order to determine the strength of the walls, you will need to take a strip of building tape. Stick it to the wall and tear it off sharply. If there are no traces of the surface left on it, then the wall has passed the test, and you can glue the wallpaper on the paint. Otherwise, the coating will need to be cleaned off.

Important! In order to roughen the surface, process it with sandpaper.

Pasting wallpaper on whitewash and enamel

Except paint and varnish products, the wall can also be treated with enamel or be whitewashed. Let's talk about what to do with the wall in such cases.

Whitewash

If the walls have been whitewashed, then you will have to work hard, because the whitewash will need to be completely removed from them. For this:

Prepare a mild soap solution.
Apply it to the wall and let it soak in a little.
Remove whitewash with a spatula.
Wash off the residue with a sponge.
Check if everything was removed. To do this, run your palm along the wall. If at least a drop of chalk remains on the hand, then the wall needs to be washed again.

The second way to prepare whitewashed walls also difficult. For this:

Treat the surface twice with a deep penetrating primer.
Then prepare the glue diluted with water in a ratio of 4 to 1.

concrete walls

Many developers and just people living in apartments often assume that a concrete wall does not require preparation before gluing. In fact, this is far from the case.

Important! Only in rare cases it is possible to do this manipulation at low humidity and the absence of drafts. At the same time, do not forget that not all types of wallpaper can be glued directly onto concrete. Follow the manufacturer's recommendations.

In order to completely protect yourself from unsuccessful repairs, it is better to process concrete walls Thus.