Glue vinyl wallpaper on old wallpaper. Is it possible to glue new wallpaper on the old one? The advantages of such a sticker include

The most popular way of decorating walls at the moment is wallpapering. This is due to their practicality, hundreds of types and variations, the most attractive variety of colors, patterns, patterns, etc. The price category of the material varies in a wide range, ranging from cheap, accessible to everyone, and ending with incredibly expensive ones.

As with any other repair work, when pasting walls with wallpaper, many questions arise, one of which will be answered today: “Is it possible to glue wallpaper on wallpaper?”.

Naturally, everyone who made repairs on their own, re-pasted wallpaper at home, was clearly tired of removing the old ones and, of course, I would like to avoid such events.

Gluing features

There are a number of factors to consider if, nevertheless, you decide not to remove the old coating, but to glue a new one on top of it.

Standard paper wallpaper

The first factor is the quality of the surface. It is very important that there are no defects on the old coating, such as bumps, tears, etc. If this is present, then wallpapering over old ones is not welcome, since such a coating will not last long.

Be sure to check the joining of the seams; when peeling them off, they should be glued with a special adhesive solution.

The second factor is the quality of the previous layer, attention is paid to it so that the old coating does not transfer color to the new one. Therefore, if this layer is of sufficiently bright colors, and the base is paper wallpaper, then it is clearly worth checking.

Vinyl and photo wallpaper

Such a type as vinyl and photo wallpapers have the ability to repel liquid well, and, accordingly, most adhesive mixtures. This feature makes it necessary to select a special glue in order to glue them. It is also worth considering that they should not be glued to ordinary, thin, paper wallpapers, since the texture of the previous layer will appear through the new ones.

Removing photo wallpaper is a good tip, as it's pretty easy to remove and not difficult.

We stick photo wallpaper

So, often the interior is most well complemented by photo wallpapers. They have an attractive texture and, of course, good quality. First you need to figure out what you need to know about their gluing. Let's analyze the general stages of such repair work:

• selection of glue;
• surface marking;
• wallpapering.

Glue selection

The first step is the selection of glue for photo wallpaper.

This requires special attention and is due to the special structure of the material, which cannot be glued to the standard glue used for paper wallpapers.

How to glue photo wallpaper is shown in the following photo:

You need to know that photo wallpaper can be either a new sample, non-woven or vinyl, as well as an old one using plain paper.

Important! Pay attention to the packaging of the wallpaper, it usually says the type of glue that is required. But when buying wallpaper of ultra-high strength, the kit comes with glue designed specifically for this type.

In this case, there is a division into two types of glue:

Now a little about the mixture itself. Be sure to dilute the mixture, observing the proportions indicated in the instructions. If you neglect this factor, then the wallpaper may either not stick at all, or simply peel off over time.

Surface marking

One of the important points is the marking of the wall surface for pasting. First of all, the pattern on the new wallpaper is analyzed in order to understand which of the surface areas needs to be processed more strongly in order to avoid the gap of the old canvas upon completion of the work.

Canvas kits usually contain complete information and instructions for use, for now we need information about the area. We take a tape measure and on the surface we measure a distance equal to the size of the pattern on the new coating, mark the necessary points. After that, we carry out the same procedure with the width of our drawing. These actions are carried out to set the pattern on the future cover and place it so that it is fully visible.

After setting the landmarks, the points are connected, which will help when placing the picture.

First of all, attention should be paid to density. To glue on an existing layer of wallpaper, it is necessary to choose a material of medium, high or even ultra-high density. Low-density wallpapers are clearly not suitable, as they will give out the presence of an old finish layer under them.

Usually the density of such a web varies from 200 to 400 g/m 2 . You can see that each of the varieties has its own density, thus:

• average density - 150-250 g/m 2 ;
• high - 250-350 g / m 2;
• ultra-high - over 350 g/m 2 .

Also note that the adhesive mixture should be selected according to the type of material and its density.

Advice! You can slightly increase the level of adhesion of the canvases. To do this, after preparing the solution - it is important to do everything strictly according to the instructions - add 10-15% PVA glue to it. This introduction will not only help to strengthen the connection and facilitate sticking.

The main thing, remember, before you start gluing wallpaper on the old ones, you should glue all their joints, monitor their integrity. Also, pay attention to whether the old surface emits coloring elements when in contact with moisture? If yes, then in no case should you glue new wallpaper on it. In this case, it is better not to take risks and get rid of the old coating.

In one of the articles on the question of whether it is possible to stick new wallpapers on old ones, we answered this question in some detail. Is it possible to stick non-woven wallpaper on wallpaper - just a special case. But, nevertheless, it is worth it to once again focus on the need for careful preparation of the walls for wallpapering and not treat this construction and finishing work with disdain.

What are the benefits of non-woven fabric?

Non-woven base - namely, it gave the name to a whole group of wallpaper that is different in structure, density, relief and composition of the material, it is a semi-synthetic material based on natural cellulose. Unlike paper or fabric base, interlining has a number of advantages:

• This is a very thin base.
• In the process of wetting, the interlining does not stretch or deform.
• Non-woven fabric is vapor and breathable.
• Old non-woven wallpaper can be easily removed.
• The service life of such wallpaper is 3-5 times longer than the service life of "traditional" wallpaper.

Why does non-woven wallpaper have so many advantages?

Interlining is a non-woven fabric consisting of cellulose fibers and fastened together with adhesive components or by pressing. Due to the manufacturing technology, it contains much less chemicals than ordinary paper.

Any composition material can be applied to the surface of the non-woven base: paper, vinyl, fabric, bamboo or cork. Most non-woven wallpapers have a paper coating, varying degrees of relief, and are intended for painting with water-dispersion paints. The paint can be washed after drying, or re-painted 2-3 times in a row. There are completely non-woven wallpapers - quite thick and heavy. They are easily recognizable by the small, shiny cellulose fibers on the outer surface of the web. They usually have a smooth surface and are used under paint.

Preparing the wall for the sticker

Before gluing non-woven wallpaper, if you do not want to lose all their wonderful qualities, you should prepare the wall very well. And here, without having to remove the old wallpaper and oil paint, you can not do. First of all, old wallpaper over the years of operation absorbs a lot of chemicals from the surrounding air - including allergens contained in house dust. Secondly, they may have defects - gusts, abrasions, grease contamination or dried paint drops. All this will inevitably have an effect when you start gluing new wallpapers over these defects, especially thin non-woven ones that will repeat the relief of old wallpapers.

The third danger- swelling and lagging behind the wall of a layer of old wallpaper, soaked from the effects of glue for new wallpaper. This defect cannot be eliminated by anything and the newly pasted wallpaper can move away from the wall along with the old ones.

The fourth danger- thin non-woven wallpaper can be stained with paint from old wallpaper or soaked with grease that was on old wallpaper.

Fifth trouble- you deprive yourself of the main advantage of non-woven wallpaper - their vapor and air permeability. The more layers of old wallpaper you accumulate on the wall, the more heavy and stale air with the smell of wet paper will be in your apartment.

You cannot paint non-woven wallpaper pasted on old wallpaper or oil paint, because under the influence of moisture, old paper ones that have not fallen off when pasted, soaked in the water contained in the paint, will definitely peel off the wall.

How to stick non-woven wallpaper on plaster?

Sticking non-woven wallpaper on plaster is the most common way. It is only important to level the plaster with sandpaper before starting gluing (with an abrasive mesh on a bar and treat the surface of the plaster with putty. If you use finishing plaster with a fine grain size, you can do without puttying. But the plaster after sandpaper processing must be covered with a broom and treated with a primer (acrylic) .

It is desirable to use plaster as a basis for gluing non-woven wallpaper in order to maintain the “breathing” properties of the wallpaper. In damp rooms, PVA emulsion or liquid glass can be added to the plaster. This will increase the resistance to mold and wetting of the outer walls.

If the walls under the old wallpaper are already plastered, after removing the wallpaper, you should carefully inspect the plaster.

Carefully putty all cracks and defects, and treat the old plaster with a primer before gluing new wallpaper.

What to do if there is no way to remove old wallpaper?

But, even in the most hopeless situations, there is a way out. To reduce the risk of peeling old wallpaper and achieve an acceptable result. To glue new non-woven wallpaper, you can create a waterproof coating on the surface of the old wallpaper. This can be done: either by treating the old wallpaper with an aqueous solution of PVA emulsion, or with silicate (liquid glass), and oil paint with sandpaper. In both cases, a thin waterproof film is formed on the surface of the paper wallpaper, which is susceptible to most types of wallpaper glue (based on modified starch).

You can add PVA emulsion or bustilate glue to standard glue before gluing new wallpapers - its adhesive characteristics will only increase. True - you have to forget about the breathability of the wallpaper.

It is not worth painting non-woven wallpaper pasted in this way.

Even despite the waterproofing layer, it is still very conditional. When applying paint to new wallpaper, old wallpaper can become soaked with moisture and peel off the wall.

As a result

Without exception, all master finishers never perform wallpapering work on walls if they have at least traces of old wallpaper on them. You should do the same if you undertook to glue the wallpaper yourself. Not so troublesome - to remove the old wallpaper. All the tools you need for this are a long-handled paint roller, a basin, a narrow metal spatula and a construction retractable knife. To remove the covers of sockets and switches, you will need a screwdriver.

To do this, you can purchase wallpaper remover and use it in accordance with the instructions on the package. Old wallpaper will easily peel off the wall surface, and it will be possible to remove them without much difficulty.

Gluing any wallpaper on old wallpaper is a risk. An unpredictable result and the likelihood (very high!) That you will have to redo all the work again, and yet, before re-gluing the wallpaper, remove the old ones.

Knowing how to glue wallpaper by one person, you can avoid conflicts and complete the entire amount of work in a short time.

Most often, it is two people who are engaged in pasting the room with wallpaper. One stands on a raised platform (ladder, stool) and waits for the second to cut off the desired strip and smear it with glue.

Then the wallpaper is applied to the wall, combined with the joint efforts of the previous strip. Then one smoothes, removes irregularities, and the other watches the process.

And everything would be fine, but in most cases such work is accompanied by disputes and often ends in a quarrel. Moreover, all stages of the process can be performed alone.

Preparatory stage

First you need to prepare the following set of tools:

• ladder;
• large capacity for breeding glue;
• cuvette for prepared glue;
• wallpaper ruler, tape measure, pencil, level;
• brush from 50 mm wide;
• paint roller (width 250 mm);
• rubber roller for smoothing wallpaper;
• rubber roller for smoothing joints;
• sponge, napkin for cleaning surfaces from excess glue;
• pliers, screwdriver, electrical tape.

You will also need material to cover the floor. It can be cardboard or wide film. If the wallpaper is too heavy, then a cone-shaped roller with ribs will be required. They smooth out the joints. When the wallpaper requires a particularly careful attitude, the roller is replaced with a special wallpaper brush. You can purchase a plastic wallpaper spatula. It is used to form geometrically correct angles. If the wallpaper has a nasty texture, you can smooth it out with such a spatula, replacing a regular roller.

How to prepare the surface?

At the preparatory stage, it is necessary to carry out a certain set of works with the surface. No matter how fashionable and attractive the wallpaper is, the overall look will not be perfect until there is an uneven surface under the finishing materials, replete with potholes and ledges. So . And each layer requires a good primer. Such walls will last more than one year, the wallpaper on them can be changed many times.

First roll out 2 rolls of wallpaper. You need to make sure the floor is clean. From the first roll, a strip is measured along the height of the ceiling, adding 10 cm. This strip is laid out on the floor. The second one is combined with it so that the pattern of one strip continues on the second fragment. Marks are made on the canvas as shown in photo 1.

Photo 2 shows how to make marks with scissors. The alignment of the strip in the area where there is an incision is shown in photo 3. The place of the inflection is smoothed out by hand.

Next, a strip of wallpaper is cut off with scissors. How to do this is shown in photo 4. The edge will turn out a little uneven. There is nothing wrong with this, because an allowance of 10 cm is left. It allows for a more accurate and even trimming already in place.

The strip that was previously used for marking should be set aside, only first you need to make a mark indicating the upper part. And put a number on it. How this can be done is shown in photo 5. Then the strip is folded as shown in photo 6.

It is more convenient to arrange the prepared strip near the wall for which they are intended. The vertical position will help save space. See photo 7.

Do the same with the next canvas. See photos 8, 9. This method of preparing the wallpaper allows you to subsequently dock the pattern correctly, quickly straighten the canvas, and save space and time.

In the standard method of preparation, strips cut to size are stacked flat on top of each other. Next, the upper strip is smeared with glue, while the edges of the lower ones get damaged, get dirty, then the overall picture deteriorates.

How can you mark the surface of the walls?

Wall marking is a crucial stage. Usually the instructions say about the need to use a plumb line. But today, the use of a plumb line is a thing of the past. Enjoy . At the same time, both the water level and the laser level are taken. Using this tool, mark how the first strip from the corner should go. To do this, draw vertical lines. The level determines the direction of the position of the curb, fastened horizontally, coordinates the docking zones.

In photo 10 you can see how to use the water level. You need to pay attention to where the bubble should be. Experts recommend that when marking with a pencil, make light strokes without pressing on it. A clear bright line will show through the non-woven wallpaper and ruin the look. Even if you take another type of wallpaper, they can also get dirty with particles of graphite.

Leave a tolerance for the width. If after measurements it turns out that the wallpaper strip has a width of 53 cm, it is necessary to deviate from the corner by 54 cm. In this case, the mark will be constantly visible. So the person sticking the wallpaper will be able to constantly see the landmark and will not allow failures and distortions.

How to apply glue and stick canvases?

If the preparation was successful, it is necessary to begin the pasting process. While the work was carried out with the last stripes, the first ones were already well straightened. Glue is diluted according to the instructions on the package. Regardless of the type of glue, clean cold water is prepared. Glue should be poured little by little, in a small stream. In this case, the composition must be constantly stirred.

No need to rush and pour 2 packs of glue into the bucket at once. The mixture will gradually begin to thicken, the lumps that appear will interfere with the work. When choosing glue, you must take into account the features of the wallpaper. Each variety needs its own type of glue. A wide cardboard or prepared film is spread on the floor. Wallpaper is laid on it with the base up. For more convenient use, a small amount of glue is poured into a cuvette, into which the roller is then dipped. The most common application method is shown in photo 11.

When applying glue, pay special attention to the edge part. Today they produce glue with an indicator. After dilution, it has a certain color shade, which allows you to know exactly where the glue has already been applied, and where it has not yet. If the glue gets on the surface under the wallpaper, there is no need to panic. It can then be easily removed. When working, you need to make sure that the adhesive layer is not too thick, and the application itself is even.

When the glue is applied, the wallpaper folds in half. How to do this correctly, you can see in photo 12. In this position, the wallpaper should be at least 3 minutes. This time is enough for the glue to be absorbed. You can increase the time to 5 minutes when the wallpaper is too thick. If the next section of the wall is even, without protrusions and various details, you can immediately prepare the 2nd strip. But you shouldn't get carried away with it. The number of prepared strips should not be more than 3. Otherwise, they will begin to dry out and stick together.

When the strip is ready, it is unfolded, gradually climbing the ladder. It is necessary to hold the strip by the part on which there is a mark indicating that this is the top. When applying wallpaper to the wall, it must be borne in mind that it is necessary to make an overlap from above. Its size is individual, depending on the characteristics of the room.

From photo 13 you can see where to start gluing and fitting. First, work with the upper part. When everything is ready there, they descend from the stepladder and straighten it, apply the lower part. When everything is docked, you can start working with a smoothing roller, spatula or brush. Movements come from the top, from the middle. Then they go down. How to squeeze out air can be seen in photo 14.

When the wallpaper is smoothed out, the air is removed, it is necessary to roll the joints with a special rubber roller. However, the seams do not like too active exposure. Therefore, you should not rub them and put pressure on this area. When excess glue appears, it is carefully removed with a sponge or napkin, they are subsequently rinsed in water.

If you do not put too much pressure on the seams, they will look almost perfect after drying.

How to paste over areas with sockets and switches?

All sockets, switches, other parts that violate the geometry of the walls must be removed before wallpapering. Firstly, this will allow you to subsequently change them to less voluminous models without any problems. Secondly, the look of the switch installed over the wallpaper is more aesthetic and modern.

The part of the wallpaper that remains under the outlet or switch, some advise cutting it crosswise, and then bending the paper to the sides. It is unsafe in case of fire. It is better to make a cutout that matches the shape of the device, only smaller. This can be seen in photos 16, 17.

Slots are made immediately after gluing the corresponding strip. Firstly, later you can make a mistake with the place. Secondly, after drying, the wallpaper will stretch, so it will be more difficult to make cuts. Before removing sockets and switches, turn off the current, and carefully isolate all contacts and put them inside the mounting box.

How to cut off excess?

Here you need a flexible ruler - this is a plastic tool 60 cm long, a strip of stainless steel is mounted in its body. It is flexible, so the ruler can be pressed tightly even on uneven surfaces. What such a tool looks like and how to use it can be seen in photo 18.

The peculiarity of using a wallpaper knife is that after each cut it is necessary to break off a small fragment of its blade. In this case, it will always maintain good cutting ability. When the excess is cut off, the surface is rubbed off. Photo 19 shows exactly this moment.

From photo 19, you can see that despite the wet state of the wallpaper, the cut surface is even, does not have any villi, fibers. Such accuracy can only be achieved through the use of a flexible ruler.

How to paste over the area where heating radiators are installed?

The installation site of heating radiators is considered the most difficult for the wallpapering process. To do all the work qualitatively, you will have to make every effort. There are fewer problems in new buildings, there you can find radiators that can be dismantled, and after pasting, install them in their original place. Photo 20 shows how the radiators are dismantled. After its removal, wall fasteners and floor outlets are left, equipped with "American" type connections.

In this case, pasting will not be a big problem. However, the process of removing the battery and then installing it will take time. Before disconnecting, it is necessary to shut off the water supply, then the return line, drain everything that is inside the radiator. At the same time, we must not forget about pressure. It is reduced by unscrewing the shut-off screw on the drain valve.

If the situation is such that it is impossible to remove the radiator, you will have to put strips of about 15 cm under it. If the battery is working, you need to additionally coat the surface under it with glue.

Video of wallpapering alone

1. A stepladder is better than scaffolding and "goats", which often damage the surface of the walls.
2. or with fiberglass, glue must be applied directly to the wall. Therefore, there is no need to pre-cut the wallpaper into separate strips.
3. A small allowance (1 - 2 cm) for the slopes will allow you to get a neat edge. You just have to wait until the wallpaper is dry, and then evenly cut off the excess.
4. Docking panels in the corners is impractical. Most often, a transition is made from one wall to another, leaving a large allowance equal to the vertical deviation of the wall. The second canvas is glued to the first overlap, guided by the indication of the level. Then both canvases are cut through, and the excess is removed.
5. It is better to lay the floor covering after pasting the walls. The exception is tiles and parquet.
6. The parquet is covered with cardboard before pasting. You can not lay a film on cardboard.
7. In the process of work, it is necessary to monitor the cleanliness of hands. They are periodically wiped with a napkin, which is thoroughly rinsed from time to time.

Often you have to make repairs with limited funds, lack of time and labor. In such cases, attempts are made to save on everything. Particularly attractive is the possibility of pasting wallpaper over old ones. No need to grind the walls, spend time removing the old coating, just attach a new layer on top. But is it possible to paste wallpaper on wallpaper and still get a high-quality result?

If you consider the issue fundamentally, then yes. You can glue wallpaper on wallpaper, but with a number of restrictions:

1. If they stick well to the wall. It is especially worth checking all the joints, the corners of the room, where waste from the wall is most often possible.
2. With a perfectly smooth surface. Corrugated will not be able to become a homogeneous base, the adhesion area will be reduced.
3. The wall itself must be unequivocally intact. Sometimes whole pieces of plaster stick only to old paper and, if it is soaked, both will come off under the weight.
4. It is better to glue dark ones with a large pattern. Then the previous layer will not be visible to the outside, and bumps and roughness will more reliably hide behind the large details of the new canvas.

A number of requirements are put forward for gluing a new canvas over an old one.

In addition, you need to take into account the types of wallpaper, both those that should serve as the basis, and new ones that should lie tightly on the wall.

Paper

It is with them that you can work again boldly. In Soviet times, it was easy to find whole “puffs” of all colors. Today, these building materials have become denser, you can’t stick many layers - they will fall off. But gluing paper wallpaper is quite permissible. As a base, they smooth out roughness, fit snugly against the wall. As a second layer, they get wet well, are not heavy, stick easily and reliably, so they last a relatively long time. The only problem is to choose a pattern darker than the previous one, since a thin canvas can turn out to be translucent and let bright colors through.

Paper wallpapers are the thinnest, so they are easy to mount over old ones.

You can also glue ordinary photo wallpapers on paper wallpapers. The main thing is the absence of roughness. They become very noticeable and spoil the appearance of the premises.

Before reinforcing paper sheets on old ones, it is necessary to check if there are any bubbles, if they are moving away in some places. If found, clean it so that the moisture from the glue does not aggravate the situation and spoil the new repair.

Vinyl

It is absolutely impossible to glue vinyl wallpapers on vinyl ones or use them as a basis for any other types. Their surface is not only corrugated, but also oilcloth. The glue will not hold well, they will simply fall off.

If wallpaper cannot be glued to vinyl wallpaper, then vice versa is possible if the paper version acts as the basis. They will keep, but:

1. Not for long. A heavy layer can pull off a lighter paper one, tear it. It is necessary that the base is very firmly held on the wall.
2. In the future, the appearance of pathological microflora is possible, since the oilcloth of the second layer does not let moisture out, and the base is saturated with glue (moisture) more than putty can do.

In order for vinyl wallpaper to please you with its beauty for a long time, it is better to remove the old coating

Sticking vinyl wallpaper without removing the previous one is a possible, but risky step. Instead of gluing new vinyl wallpaper on old ones, it is better to level the walls, tear off the old canvases and apply high-quality, expensive vinyl for a long time.

non-woven

How can you glue new wallpapers on old ones if a significant part of them is transparent? The bottom layer will be completely visible through the new pattern and ruin all efforts. Even opaque samples should be used only with a perfectly prepared wall - the applied patterns perfectly emphasize all the bumps, bends and roughness. Although they can stick to a paper base, since they are synthetic paper in structure, it is strongly not recommended to glue non-woven wallpaper on old ones.

Under non-woven coatings, the walls must be carefully prepared

On non-woven fabric, all the more impossible. The surface is strongly corrugated, covered with a film, it is impossible to achieve a positive result.

fiberglass

Since the fiberglass itself requires subsequent plastering, it is unwise to install it on the old layer. No paper can withstand a layer of wet plaster. On the contrary - a great option, but after carrying out all the necessary work. Fiberglass actually represents a replacement for the reinforcing layer of plaster, simplifying alignment, strengthening, improving insulation. He will not be able to replace the wallpaper either, it will simply become the basis for painting, if covered with a high-quality primer.

Fiberglass has its own purpose in repair

There is no need to glue glass wallpaper on paper. Their main advantage is environmental friendliness, the complete absence of fungus under the top layer. Applying them to wet paper, diluting mold means losing an important advantage of high-quality building material. In addition, do not reduce the durability of new wallpaper. After all, cullets consist of the smallest strands of glass, withstand moisture, do not scratch or tear, and are great for painting.

Liquid

They are not intended to be applied over other surface coatings. The good thing is that the final putty can be carried out less carefully. They themselves perfectly perform this function, being both a putty and a beautiful decoration for the walls.

Liquid wallpaper gives a huge scope for independent creativity

It is convenient to glue wallpaper on liquid. By their very existence, they guarantee the absence of irregularities and roughness (if they are laid according to the right technologies, of course), and the cellulose will absorb the glue and will firmly hold the new layer. The main thing is to choose a darker tone, especially if color drawings were previously made. Otherwise, they will shine through.

Penoplex

Penoplex can be called a new generation of foam plastic, so it is impossible to lay it on an uncleaned old layer. It is recommended to lay a film under it by technology, which will lead to moisture retention in the paper coating and the appearance of fungus.

Penoplex - a self-sufficient option for wall decoration

It is possible to apply wallpaper on penoplex, but only after preparatory work has been carried out. The material is fragile, it must be reinforced with a top layer of putty. Then the usual actions are taken.

Insulations containing expanded polystyrene are best used on external walls, since a small part of the harmful substances are contained there.

Cork

This type of wall decoration is good for everyone. It is durable, looks great, environmentally friendly, saves heat, has fire-fighting properties and so on. Gluing cork wallpapers is a pleasure, since their bottom layer is akin to paper. Such a cork backing allows you to securely mount them on the wall, even if the bottom is old, paper.

Cork is an environmentally friendly and pleasant looking wall covering for any room.

Nothing can be applied to such a coating. With the exception of cheap, non-waxed and quickly deteriorating, cork wallpapers owe the outer layer to waxes and varnishes. Their presence guarantees durability, protecting from moisture, strengthening the soft natural substance. Naturally, sticking something on varnish or wax is unrealistic.

For painting

Gluing wallpaper on painted ones is the same as trying to attach it to paint. They just won't stick to paint.

If you plan to paint the coating, it is worth cleaning the surface first. One tone, small patterns - all this will expressively emphasize any unevenness. An exception is if before that they decided to stick paper ones on an excellent final putty, which is very rare. Painted wallpaper will not hold up if many layers of paint are applied. Therefore, not only glue wallpaper on painted, but vice versa is not worth it.

Finishing for painting - a relatively new word in design

Other cases

Ceiling materials are the most demanding. A small drawing will outline any bend, a heavy weight can fall off at any moment. Therefore, you can glue wallpaper on the ceiling only by bringing the surface into perfect condition. Naturally, tearing off the old coatings.

It is not necessary to glue photo wallpapers on old ceiling wallpapers. In the evening or in poor daylight, every joint will be visible. You can wallpaper newspapers if you are concerned about the ancient surface. They are thin, absorb moisture well and will merge reliably with the ceiling.

It is difficult to glue photo wallpapers correctly, it is better to call the master.

You can’t stick anything on washable ones, even if they are cheap and get wet from moisture themselves. All the same, they have a film on top that will not allow the glue to soak the bottom layer.

It is better to glue self-adhesive wallpapers on a flat surface without old layers, since they do not apply a lot of glue, which allows them to be stretched or soaked and slightly compressed during the drying process. Even if they put paper or vinyl on an adhesive base.

What problems may appear with the new coating

If we systematize the main ones, we get:

1. It is not advisable to glue photo wallpapers on wallpapers due to the appearance of joints, irregularities, and roughness.
2. If there are dark or bright patterns underneath, some of them may show through the lighter tones.
3. It cannot be applied to old new ones if there are defects in their layer - peeling, bubbles, and so on. In such cases, it is imperative to remove old wallpaper at least in such places. If there are many defects, it is better to remove them all.
4. Even a thin paper layer will not withstand heavy coatings. If you apply many layers of paint or paste over the old ceiling, the repair will not last long.

Fast pasting can lead to repeated work or poor-quality repairs in the future.

How to glue wallpaper over old ones

If the decision to glue wallpaper on wallpaper is still made, you must follow simple rules that will help solve some of the problems:

1. The base must be firmly attached. There are no irregularities and areas of peeling from the wall.
2. The bottom layer can only be paper with a flat surface. All others will be inappropriate coverage.
3. The top pattern is darker than the bottom.
4. Wallpaper pasting is carried out between the joints of the previous layer in order to fasten its parts.
5. The adhesive is applied in an even layer to prevent bubbles or distortion of the glued coating.

Wallpaper glue

For high-quality and durable pasting, you need to choose an adhesive in accordance with the following criteria:

• weight and coating material;
• foundation features;
• humidity level;
• room temperature.

There are universal adhesives that are suitable for all types of wallpaper, and special ones. Most materials are glued universally, only for the mixture you need to take different proportions depending on the weight of the wallpaper and absorbency. However, when choosing which glue to glue vinyl wallpaper with, it is better to take a special one, for example, Super Vinyl, which contains antifungal components.

Many manufacturers that produce wall coverings also produce glue that is optimally suited to them. It is correct to glue the wallpaper in this way.

Materials and tools

To paste wallpaper on old wallpaper, you do not need a lot of materials or technical means. This is the most economical option in terms of time and preparatory work. A spatula is enough to check the base web. They also close up problem areas in the plaster, if any. It's good to have some putty with you to level the walls in such places. In addition, you need:

• wide brushes for applying glue, some coatings require a roller, then this is indicated on the package;
• a roller that expels air and ensures the tightness of the sheets;
• oilcloth - coating for lubrication;
• soft cloth to remove possible excess glue at the joints;
• tape measure for measuring walls near doors and windows, with ledges and bevels;
• stationery knife for cutting rolls;
• the wallpaper itself and the glue suitable for them.

Preparatory work

You can start gluing only after the walls are completely cleared of poorly adhering islands, the cracks are frayed, the putty has dried out. If there are air bubbles, you can try to remove them with a hot iron (only through gauze). In order to increase the adhesion of the base to the wall, a deep penetration primer is used, which is impregnated with the entire surface. Once dry, you can start gluing.

Sticking technology

Depending on the type of canvas, the adhesive is applied only to the wall or to the wall and the corresponding piece of wallpaper. When cutting, you need to take into account the flow of the pattern, achieving a complete match between the canvases. Cut off parts should not be thrown away - they can be used near doorways, radiators and other things.

How to glue - step by step instructions

To glue wallpaper on wallpaper, you need to distribute the canvases so that the joints fall into the middle of the old canvases. Sticking should start from the ceiling down, gradually laying the cut in its permanent place. Then, with light movements of the roller, remove air bubbles and excess glue. Wipe the latter with a soft cloth.

Ideally, you need to strengthen one canvas and wait a day to check if the bottom layer will fall off. Only after that continue work.

The gluing process should take place at a stable temperature of 15-25 degrees, without drafts, so windows and doors should be tightly closed, air conditioners should be turned off. They can only be used after the glue has dried.

Such wall decoration, despite the measures taken, will still remain less durable in comparison with gluing on the finishing putty.

Pros and cons of the solution

You can glue wallpaper on wallpaper, but the disadvantages of fast pasting are obvious. There is a chance that repairs will have to be redone in a few years, and beautiful, modern materials may look unattractive due to bumps or the appearance of bulging parts. It also increases the risk of fungus.

In fact, the old layers are easily removed from the wall, for this there is a special tool - "wallpaper tiger", which easily removes the previous coating, leaving the plaster intact and intact. Priming with modern materials quickly. Therefore, pasting wallpaper on wallpaper does not save much time. An apartment or a house requires a more attentive attitude towards them. Unless the repair in the country, which you want to finish in a day, allows you to use the accelerated development of events.

Reliability is not rushed. If there is the slightest opportunity, it is necessary to use it and make repairs in accordance with all the rules. Then even walls will delight with an impeccable pattern for many years.

Almost everyone knows how to stick wallpaper on a wall. But is it possible to glue new ones on old ones and how to do it, a question of a more complex nature. After all, with the help of such a trick, you can save time and money, but will it hurt the final result? In this article, we will analyze whether it is possible to glue new wallpapers over old ones and show you how to do it correctly and quickly.

Advantages and disadvantages

To determine whether it is possible to glue new wallpapers on top of old ones, you need to consider in detail the advantages and disadvantages. The advantages include:

• no need to level the surface;
• saving time and money that would have gone into preparing the walls.

The disadvantages of gluing new ones over old ones include:

As you can see, the cons far outweigh the pros. Based on this, professionals do not recommend sticking new wallpapers on top of old ones. In case of failure or a mistake, everything will have to be done again, which will entail an extra waste of time and money.

How to peel off old wallpaper

In case it was decided to peel off the old coating, in order to do this efficiently and quickly, you will need to use special tools. For these purposes, you can simply wet the old wallpaper, but it is better to use a special solvent to remove them from the walls. It is added to water and then applied to the wallpaper. After they absorb the solution, they can be easily removed from the wall. If it is not possible to remove the first time, you can re-apply the solution. To remove the old canvas, a spatula or wallpaper "tiger" is used.

Wallpapering on wallpaper

Well, if you still decide to stick one on top of the other, then it is better to carefully prepare first.

Necessary tools and materials

Before proceeding with gluing, it is advisable to first prepare all the tools so that if necessary, everything is at hand. For this you will need:

Stages of work

The first thing to do is prime the surface. As a primer, glue is used, which must first be diluted with the required amount of water. It is applied in one layer using a paint roller, after drying the wall will be ready for gluing new wallpaper over the old ones.

After you cope with the preparation, you need to dilute the glue. Carefully follow the instructions on the packaging. You can then apply it to the wall or wallpaper. The glue is applied evenly and carefully so that the old coating is not damaged due to a large amount of moisture.

The rest of the gluing process is standard. Pasting starts from above, the canvas is applied to the upper part of the wall and gradually descends. After gluing, the wallpaper must be leveled using a rubber spatula. This action is used to squeeze out residual adhesive and air and prevent blistering and peeling.

The second piece is glued in the same way. Do not forget that the technology of gluing some wallpapers differs significantly depending on their type. So, if vinyl or non-woven ones were bought, then they must be joined, and paper ones should be glued with an overlap.

And the last thing you need is to paste over the corners. To do this, the wallpaper is applied to the corners with an allowance of about 5 centimeters. After both canvases are glued, a vertical cut is made along the corner using a construction knife. Then the joints are treated with glue and smoothed with a spatula.

Wall murals

The option of gluing new photo wallpapers over old ones is acceptable, but in order for it to be carried out efficiently, the following nuances will need to be taken into account:

• the depth of the textured ornament on old wallpaper should not exceed 0.3 mm;
• we advise you to use only photo wallpapers with a simplified pasting method;
• wallpapers that have been pasted before must be moisture resistant and in good condition;
• We recommend choosing a special glue for photo wallpaper and preparing it according to the instructions on the package.

Only if the above points are observed, quality work can be guaranteed. Photo wallpapers in the interior are presented below:

How to wrap an old wardrobe

To diversify the atmosphere in the room, it is quite often used to finish the old cabinet with wallpaper. The process is very easy and therefore does not require much effort and energy.

Coating selection

It is advisable to use high-quality material so that labor is not wasted. Color and texture should be chosen based on personal tastes and preferences. If the walls in the room have a light shade, then it is better to choose wallpapers in light colors. Quite often, the closet is pasted over with the same wallpaper as the rest of the room.

Pasting the cabinet

To paste over the cabinet you will need the following materials:

Directly start with a pattern on the wallpaper of the cabinet details. To do this, you will need to first measure and complete the necessary drawings. Then you need to carefully cut the pieces. After the preparatory work has been carried out, you can paste over the cabinet with wallpaper. To do this, apply glue to the surface using a brush. The glued coating will need to be smoothed out with a dry cloth.

As a result, you can see that it is sometimes necessary to glue new wallpapers on top of old ones. The work itself is quite easy, but requires careful preparation and accuracy. If you have any questions while working, we recommend watching the following video: