How to stick wallpaper in the corners of a room. How to glue wallpaper in the corners of the kitchen: glue the corners with wallpaper correctly, decorate the outer corner, non-woven trellises, instructions, video. Installation of wallpaper on the walls

Wallpaper is one of the most common types decorative finishes walls. For wallpapering walls no perfect alignment required. This advantage distinguishes wallpaper from other materials.

Painted wallpapers are especially versatile. But when sticking them on the walls, some problems may be finishing of internal and external corners.

In order to glue the wallpaper on the corners evenly, it is necessary strictly adhere to the recommendations of the masters. You need to start docking and pasting wallpaper in the corners by taking measurements at the bottom and top of the walls.

Non-woven wallpapers are the most popular and affordable materials for wall decoration. They can hide small irregularities in the surface of the walls. If the walls have small flaws, it is possible that corners may also have some unevenness.

To correctly paste over the corners with non-woven wallpaper, necessary:

measure distance from the last glued strip to the corner. Add about 15mm to this distance. stock;
From a cooked strip of wallpaper cut to size when measuring the wall. After that, glue is applied to the wall and the resulting piece of wallpaper is applied;
now wallpaper smoothed out along the wall to the corner. Then we wrap the edge of the wallpaper on another wall, and also smooth it out so as to avoid bumps or swelling of the material;
If the strip is skewed, it does not need to be re-glued. You can safely measure the next strip and stick with an overlap. This operation will hide the resulting distortion;
If the pattern does not match, move the wallpaper as far as possible up or down, left or right, as far as the distance allows, to roughly align the pattern;
Paste the corner a whole strip is highly undesirable.

To date, wall cladding vinyl wallpaper is a fairly common way of decorating an apartment. The peculiarity of this wallpaper is that they can be washed, do not wrinkle and do not lose color or texture over time. Non-woven wallpaper has the same properties.

Vinyl wallpapers have their own features and requirements for pasting. Despite this, the methods of pasting non-woven and vinyl wallpapers are approximately the same.

To get it right cover the corners with vinyl wallpaper, need:

Do measuring distance to corner and choose the method and orientation of the wallpaper strips on the wall. You can start wallpapering from the corner, but this is done only by experienced professionals;
According to the result start gluing stripes wallpaper so that there is an overlap of 3 cm around the corner. After that, we lubricate the wall with glue and lean strip after strip to the very corner;
Smoothing out the pasted part of the walls in the direction of the corner;
On the corner you need to be careful grease the wallpaper and bend a piece of wallpaper, smoothing them with a dense cloth to avoid wrinkles and irregularities;
On the other hand overlap we join another part of the wallpaper;
After that, we lean the ruler or level against the overlap and cut with a sharp knife;
Trimmings should be removed;
Lubricate the wallpaper liberally with glue and lean the joint against the wall. In this case, we get an evenly glued corner with vinyl wallpaper.

Wrapping outside corners difficult task. But don't panic that you won't succeed. Just you need to know some tricks and methods pasting the outer corners of the premises of a house or apartment.

The process of sticking wallpaper strips on outer corner, is not particularly different from methods with internal corners. Such a process includes several actions:

Need to start from withdrawal required dimensions . We measure the distance from the corner to the last glued strip. It is necessary to measure from above and below to determine the evenness or unevenness of the angle. We also take into account the size of the overlap around the corner of 2.5 cm;
Thereafter transfer the resulting size to the web of the roll. Having drawn the cut lines, we cut the wallpaper and get a strip of the desired size;
We apply glue to the wall;
We take strip and attach to the wall smoothing it out rubber spatula or soft cloth. We also do with the overlap area;

Then the next piece is cut from the roll and glued with an overlap from the corner along the wall. This method of pasting will hide possible uneven corners and stripes of wallpaper.

Also watch a master class from a specialist on how to glue and cut wallpaper in the corners

Wallpapering the walls of an apartment is a common procedure for most residents of our country. It is the most accessible and easy way interior updates, but not many owners understand how to properly glue wallpaper in the corners of the room. Such a seemingly simple task stumbles upon a lot of difficulties when it is necessary to paste over the corners with uneven surface. Especially a lot of problems arise with wallpapers that require fitting according to the pattern. An exact match of the image in a crooked corner cannot be achieved, and the overall picture will be hopelessly spoiled. You can endlessly join individual canvases on the wall, but without careful leveling of the surface in the corner and preliminary preparation, it will be impossible to achieve an acceptable result.

To avoid difficulties in the process of gluing wallpaper should be given Special attention preliminary preparation of walls and corners. Even minimal protrusions or recesses in the corner can give a serious distortion over a meter length, and several such errors make it impossible to fit - creases and gaps appear, as a result of which wallpaper with different patterns cannot be joined.

To prepare the surface for wallpapering in the corners, you will need to perform the following work:

The first step is to clean the surface of old coatings, dust and dirt.
If small indentations are found, they are eliminated with putty.
If the wall is uneven, you need to find the point of maximum protrusion at the inner corner. By means of a guide rail ( metallic profile), installed on a plumb line or level to adjacent wall, make a mark, according to which the angle is aligned with special building mixtures.
If you cannot align the inner corner mortars, it is recommended to mount a special corner made of metal mesh, after which it is necessary to plaster the corrected place. In the same way, you can prepare the outer corner.
Leveled and dried surfaces must be treated sandpaper until a smooth surface appears.
After obtaining the ideal surface, it must be treated with a primer. This item of preparing the corner for gluing is mandatory, although many owners who do their own repairs ignore this procedure. The surface treated with primer allows to achieve a higher degree of adhesion of materials, which is especially important when working with corners.

The preparation carried out will allow to solve the question of how to stick wallpaper in the corners of the room with high quality. In the same way, it is recommended to prepare difficult surfaces in the places where doors are placed, heating batteries and windows.

How to wrap corners

To successfully overcome the problem of corners, both external and internal, it is necessary to prepare a set of tools that will allow you to do this job with less effort. The following tools will be needed for gluing paper, non-woven and vinyl wallpapers:

plumb line or level to determine the vertical mark;
a wide spatula, as a basis for even cutting wallpaper;
stationery knife;
brush 150 mm wide;
roller, preferably on a long handle;
pencil;
scissors;
rubber roller for rolling wallpaper;
container for dilution of glue and primer;
bath with a cuvette for working with a roller.

The technology for pasting the inner and outer corners in the room, proposed below, is valid only for plain products without a pattern that do not require image matching.

Internal

It is best to seal the inner corners using overlap technology. To do this, it is necessary to prepare a sheet with a width exceeding the width of the wall at the junction with the corner by 3-4 cm. This piece is intended for gluing the corner and a small entry into the adjacent wall.

After gluing the sheet, it is necessary to draw a strictly vertical line along this strip at a distance of 0.5 cm from the corner. This mark will be a guideline for the second sheet of sticker on the adjacent wall. To obtain a vertical, use a plumb line or a laser level.

The second sheet is glued so that its edge coincides with the vertical mark. If the seam is invisible, you can proceed to further gluing the walls, if it protrudes noticeably, you will have to make a leveling cut, for which a clerical knife and a wide metal spatula are used as a guide surface for the knife.

After trimming, the excess strips are removed, at the junction, the wallpaper is slightly diluted and additionally smeared with glue, after which it is joined again.

outdoor

Modern projects practically do not provide for external corners in the space of the apartment, but in the previous series such corners exist, so you should consider step by step instructions wall cladding:

As in the case of an internal corner, it is necessary to prepare a trellis with a width exceeding the space of the wall up to the corner by 4-5 cm;
Glue is smeared with a sheet of wallpaper and the surface that is planned to be pasted over;
The trellis is glued to the main place and carefully leveled, removing air plugs;
After strengthening the sheet on the main wall, they begin to bend the wallpaper in the corner. If necessary, small incisions can be made to smooth out wrinkles that form when the surface is uneven;
The next step is to make markings on the strip, stepping back from the angle of 0.5 cm. The markings must be strictly vertical, for which it is recommended to use a plumb line or a laser level;
Glue is applied to the second sheet and the wall, after which, aligning the edge of the sheet along the line, it is glued;
Using a guide (wide spatula, long metal ruler or profile), a vertical cut is made in the middle of the connected parts;
The cut strips are removed, and the joint is additionally coated with glue and rolled with a rubber roller.

Every master who deals finishing work, there is a set optimal solutions questions that arise during the gluing process. Below are tips from professionals to help you understand how to properly glue wallpaper in the corners and avoid mistakes:

For pasting walls dense roll materials, the most durable types of glue should be used, and you need to choose glue with a transparent structure;
The application of soil to the entire surface of the walls, and especially at the joints, is mandatory;
Often, fitting the pattern in the joint takes a lot of time, which leads to the drying of the glue, so it is necessary to add the adhesive in time in places where it has dried;
In old panel houses significant deviations can be found in the corners. In this case, effective alignment is difficult to carry out, therefore, to facilitate the work, wallpaper without a pattern should be purchased to avoid fitting;
If special primer mixture no, for surface treatment before gluing it is recommended to use wallpaper glue. It is enough to apply it 5 hours before the start of the main work, as a result of which the setting of materials will be much more reliable;
Lubricate the corners with a brush. The roller will not be able to cope with the full processing of the entire surface of this assembly, which will adversely affect the setting of the material;
In complex pairings with large deviations, it is recommended to glue a strip of small (up to 15 cm) width before sticking the main panels end-to-end. Such a precaution will protect the connection when joining the wallpaper and disguise flaws in case of inaccurate fit. This method is used only for plain wallpaper without a pattern;
For those who still have difficulty imagining how to glue wallpaper in the corners without marriage, it is recommended to use non-woven wallpaper. They mask the flaws of problematic surfaces best of all;
If wrinkles form when smoothing the canvas, they can be carefully cut at an angle of 45 degrees, which will eliminate the unevenness and continue working;
The smoothing of the panel is carried out until complete elimination air locks. Otherwise, these places will not stick and over time will lead to peeling of the entire trellis;
When using the method of overlapping wallpaper, followed by cutting off extra centimeters along the length, it is necessary to carefully remove the joints from the wall with a wide metal spatula, and again coat with glue, since when removing excess strips, glue is also removed from the wall. Trim off the excess stationery knife using a wide spatula as a guide base.

Data practical advice allow any beginner home master cope with the difficulties and understand how to glue wallpaper in the corners of the room without mistakes.

Docking wallpaper with a pattern

Of particular difficulty is the work of wallpapering with a pattern. With minimal vertical wall errors, docking is usually successful. Pattern shifting is possible, but this shortcoming does not affect the overall picture.

For a better fit of two sheets according to the pattern, it is necessary to spread both tapestries on a flat surface with the front side to the top. Next, you should take measurements from the last glued sheet to the corner at the top and bottom. These distances must be set aside on the first sheet, and another 5 cm should be deviated from the marks obtained.

By connecting the points vertically, we get a fold line (first measurement) and a cut line (second measurement). On the second line, the excess wallpaper is cut off.

The resulting sheet is superimposed on the second sheet, intended for joining, and adjusted according to the pattern so that the minimum point along the width of the first sheet overlaps by 3-4 cm, after which the second sheet is cut to the required height.

When both sheets are ready, an adhesive is applied to them and to the walls and the finished parts are applied, neatly joining them according to the pattern. The process of smoothing trellises is described in the previous methods for pasting corners.

The overlap is cut off with a clerical knife and a guide base (trowel), the cut strips are removed, and the joint is additionally smeared with glue and rolled with a rubber roller.

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Wall decoration is an integral part of apartment renovation. Of the many options, perhaps the most famous and popular material for wall decoration is wallpaper. Huge selection textures and drawings affordable price and an excellent ability to radically refresh a room - these are the main advantages of this material that have been captivating the owners of apartments and houses for more than a decade.

Another plus in favor of choosing wallpaper is the ability to independently perform simple work, getting savings and enjoying the result. However, the surface of the walls is uneven and many are stopped by the question: how to glue wallpaper in the corners?

The pasted canvases repeat the unevenness of the walls, hiding some of them. But the corners are different. Even non-woven wallpaper, which is easily stretched like fabric, when dried on uneven corners wrinkles, folds, distortions appear. Later they peel off in these places. To prevent this from happening, you should know how to glue them correctly.

Preparing wall corners

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Even if the walls are plastered according to the beacons and puttied with high quality, this does not mean that everything is in order with the corners. Small depressions and grooves are unacceptable, they are puttied. Ideally, during puttying and subsequent sanding, the inner corner is given a minimum radius of curvature.

This will allow you to completely remove excess glue and air when pasting. When preparing the outer corner, the use of a perforated corner is mandatory. This will help create straight lines and properly wallpaper, protect the plaster from collapsing during light impacts that occur, for example, when furniture is skidded.

When applying a primer to the walls, a roller is used. For thorough priming of corners, use a brush. Choose the order in which you want to label the sheets, and decide where to start. It may be more convenient to start at the edge of a window or doorway. To begin with, choose a wall with a less visible corner, such as where a cabinet will stand.

Pick up a narrow strip of wallpaper, cut off the width of the roll. Walk with her along the selected wall, trying out options for the layout of the sheets. Choosing the option of how to properly glue the corners with wallpaper, strictly follow the rules:

joints of sheets in the corners are unacceptable;
no matter how even the corner may seem, do not plan to paste over it with a single sheet;
instead of an overlap sticker, apply an overlap sticker followed by a double cut.

By shifting the starting point, choose on the wall such an arrangement of the first panel so that approximately the middle part of the next panel falls on the corner walls. Using a plumb bob and a sharpened pencil, mark a vertical line on the wall. It is not necessary to draw a solid line, which may later become noticeable.

You can make barely noticeable marks a centimeter long every 20–30 cm and draw a line not from the very junction, but, say, one centimeter to the left or right, so that later this line closes. Such an inconspicuous line will serve as a reliable guide and will not be revealed later at the junction itself, as sometimes happens.

Pasting the first sheets

Recall the sticker sequence:

Open the wallpaper with or without pattern selection (according to the instructions on the roll).
Apply glue to the walls, canvas, or walls and canvas (according to instructions).
If the canvas is glued, then fold it so that the glue does not dry out prematurely.
Stick the canvas on the wall from the ceiling down, focusing on the vertical mark or on the extreme edge of the already pasted canvas, aligning the pattern.
Carefully remove the remaining air with a roller or brush, smoothing from the center to the edges.
Using a wide spatula with a clerical knife, cut the top and bottom of the panel, smooth again with a roller, if necessary, grease with glue and smooth again.

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How to hang wallpaper: inner corners

We cut out a strip from a solid panel, 5 centimeters wide than the distance from the last canvas to the corner (we measure at the ceiling, in the middle and at the floor, we take the largest), the remaining piece will be glued after the first one.
We coat with glue (according to the instructions for the wallpaper) and paste the prepared canvas, smoothing it with a roller or brush, first on the wall, then in the corner and after that the strip on next wall removing excess glue and air.
In places where the wallpaper wrinkles noticeably, we make horizontal cuts 5–10 cm apart.
Using a plumb line, we draw a vertical line to stick the remaining piece of the canvas so that it overlaps by 2 cm on the previous canvas in its narrowest part.
We coat and glue the remaining canvas, combining a smooth edge with the applied vertical line, smoothing out the remaining glue and air.
We prepare the knife, for this, before each cut, we break off the tip of the knife along the marks on the blade.
Using a knife and a wide spatula, we cut without separation, in one step, both layers of the canvas so that the cut runs a centimeter from the edge of the second strip.
We remove the cut off excess, if necessary, bend the edges and smear with glue, roll with a roller.

After double trimming, an imperceptible joint remains. If it didn’t work the first time, remove the glued strips and repeat with great diligence. It will turn out for sure, and you will know how to properly paste the wallpaper in the corners.

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Pasting the outer corners of the room is carried out in the same order and in compliance with the same rules: we mark up so that there are no joints and do not try to paste over with a solid canvas.

After gluing the first corner piece of the canvas, the wrapped part of the wallpaper should be at least 5 cm. The next canvas should be glued according to the markup so that the overlap in the narrowest part is at least 2 centimeters. Save

Useful tips from experts

If you find an air bubble and it does not smooth out, pierce it, remove the air, fill in a little glue with a syringe and smooth it with a roller.
Sometimes, when cutting from above, below, or at the window and door opening, the wallpaper chews up. Let them dry a bit and cut again. Perhaps the knife has dulled and it's time to change the blade.
Do not allow drafts in the room, this can lead to premature uneven drying and flaking of the canvases.
De-energize the sockets and switches in the room in advance and remove the frames from them. You can return it to its place immediately after pasting.
Sticking on problem areas, add 10% PVA glue to water while preparing the glue.
If old wallpaper does not remove well, wet it with primer using a paint roller. Remove immediately before primer dries.

Video: how to glue wallpaper in the corners of a room

Wallpaper is one of the most available materials for finishing even not quite high-quality and smooth walls. They can perfectly hide spots of unevenness and even distortions. But gluing them on a completely curved surface is not easy, inconvenient, sometimes even impossible. Therefore, the first step is to maximize, and the corners should be given the most attention. If in other parts of the wall, the wallpaper cloth acquired elasticity from impregnation with glue and could stretch, then at curved corners, both internal and external, surprises in the form of distortions and large folds are not ruled out.

Even at perfectly flat corners, difficulties sometimes arise. Therefore, before starting work, you should be well prepared for gluing wallpaper in the corners.

Where to start gluing?

Many recommend from the window, and someone from the door. In reality, there is no difference, if you do not take into account the past trends, when the wallpaper had a special edge for overlapping. Because of what, they had to be glued with an overlap of at least 1 cm. In this case, the best option was to glue it from the far wall with a window. So there were no visible seams at the entrance to the room. Today, wallpapers are produced without this edge, and it is recommended to glue them end-to-end. Wallpapering in corners is no different from flat spaces.

The first step is to decide what wallpapers are and how much glue is required to impregnate them:

Paper ones require moderate impregnation and pre-lubrication of the wall.
Vinyl ones require good impregnation, especially when pasting them in the corners, as they are quite thick and dense.
Wallpaper on non-woven base requires impregnation only walls.

Used tools for pasting wallpaper.

Often on the wallpaper there is a pattern that is unstable to mechanical damage. Therefore, to smooth them out, a special rubber roller or brush is required.

Interior corner finishing

Having dealt with the types of canvases and the amount of glue, you can get to work. If the wallpaper began to be glued from the corner, then without fail, using a long level and a metal ruler, it is necessary to mark in the form of a vertical line.

It should be located so that when gluing the sheet lies with a twist at an angle of 2-3 cm. The inner corner is the least noticeable, so if a slight overlap forms there, it will not be very noticeable.

If, when gluing the canvas, the edge of the sheet turned out to be not straight, then it can be cut using wallpaper or assembly knife. In this case, after each incision, it is recommended to break off the blade. Otherwise, during subsequent use, scoring and tears will occur.

The corner is where the wallpaper is most likely to peel off the wall. Therefore, you should not feel sorry for the glue here, the best option would be to pre-impregnate the surface in several layers.

For reliable gluing of corners, use special glue. PVA glue is perfect.

Wallpapering on outside corners

The rules for pasting wallpaper on external corners are to perfectly fit the canvas. Not here pass option with an overlap, because it will be clearly visible. The best option will be "Cutting". But in order to beautifully decorate the outer corner, its surface is necessary.

Further, it is recommended to pre-lubricate the surface of the wall with glue in several layers. If necessary, a brush should be used, because it is often impossible to penetrate small cracks with a roller. The pre-impregnated canvas is glued to a corner with a bend on the second wall of 2-3 cm. In this case, the edge of the sheet is almost always uneven. This is due to the geometry of the walls and their imperfection. The second sheet of wallpaper is glued with an overlap of 5-8 cm on the previous one. This is necessary so that it can be conveniently grasped when removed.

Then, using a plumb line, and it is better to use a long level, an incision is made on both canvases with a new blade of a mounting knife.

It is not worth saving here, because when the blade becomes dull, burrs can form on the surface, which will become very unattractive.

After the incision is made, the excess piece is removed, and the edges of the joined sheets are carefully peeled off. The cut residue is removed from under it, and the wallpaper is glued into place. You can add glue if needed.

Pasting the walls with wallpaper is not a difficult task if the work is done on a prepared flat surface. But often there are difficulties with gluing the material to the inner and outer corners. In order to avoid common mistakes, you need to become more familiar with the process technology of how to glue wallpaper and prepare necessary tools for fast work.

Necessary materials

Often, before pasting the walls with wallpaper, it is required preliminary preparation surfaces.

After preparation, the wall should be covered with putty (read how to choose a putty) followed by sanding (read how to properly sand the walls). If the wall is already prepared, then the materials for rough work will not be required.

You only need to have:

Wallpaper.
Glue.
Primer.

Main material - wallpaper, it is recommended to purchase not very dense, so that it is easy to glue. This is especially important when pasting corners. Before buying wallpaper, you need to calculate their number. To do this, the perimeter of the room is determined, the perimeters of window and doorways and a small margin (5-10%) is added.

When choosing glue you need to be guided by the type of wallpaper. Therefore, at the time of their acquisition, you must immediately take the appropriate adhesive. Primer required to ensure adhesion of the surface to the wallpaper.

Tools

From the materials you need to acquire:

Pencil.
Metal ruler.
Roulette.
Paint knife.
Plumb.
Sponge.
By brush.
brush.

Where to start

After preparing the surface (cleaning with a brush from dust and coating with a primer), you can proceed to pasting the walls.

Pasting begins with the part of the room that is the most viewed. To do this, using a plumb line, you need to make appropriate marks on the wall so that the canvases are strictly perpendicular to the floor. Then the distance from the ceiling to the floor is measured and pieces of wallpaper of the desired length are cut with a small margin.

The first canvas can not be glued from the corner.

You need to retreat a small distance (half the width of the wallpaper). Then paste the wallpaper on the entire wall.

Depending on the type of wallpaper, the methods of applying glue also differ. Some types provide for the application of an adhesive to the wallpaper, which must be absorbed within 5 minutes. After that, you can stick the canvas on the wall previously covered with glue. But other types of wallpaper should be glued dry, and only the wall is smeared with glue.

External and internal corners should be glued last.

Internal corners

Pasting the inner corner on 2 converging walls is carried out using the following technology:

The distance is measured from the corner to the glued strip on one wall, then on the other.
Pieces are cut off, the width of which has a margin of 2 cm.
1 piece of canvas is carefully smeared with glue.
Glue is applied to the inner corner.
The first canvas is pasted.
The remaining strip is glued to the second wall.
Wallpaper is trimmed.

When sticking the first strip on one wall of the corner, you need to ensure that one side of the strip is butt-to-butt with the wallpaper that was previously pasted to the entire wall.

While applying the canvas, you need to carefully expel the air from under it. To do this, use a soft sponge to make smoothing movements from the center to the edge, moving from top to bottom.

The first strip for the corner is glued in such a way that it extends 2 cm onto the 2nd wall. The fabric is ironed well in the very corner so that there are also no air bubbles left.

After that, the 2nd strip is glued to the 2nd wall. It is glued in the same way as the 1st one and overlaps the already glued strip by 2 cm.

After that, you need to trim the excess wallpaper. First of all, the wallpaper is cut at the top near the ceiling. To do this, a long spatula is attached to the wallpaper at an angle to the ceiling and a strip is drawn along it with a sharp construction knife. After that, the excess part of the wallpaper is removed.

Then the same spatula is attached with the end part to the first wall, which was glued, after which the spatula slightly turns towards the corner. Then a knife is taken, with which you need to make neat cuts on the 2nd piece of the canvas (it was glued to the 2nd wall).

You need to make light movements with a construction knife to make an incision only on upper canvas without damaging the bottom.

Such movements must be done from top to bottom. Lastly, the part of the wallpaper below is cut, which will be under the plinth.

But this was presented as a method of wallpapering on a corner in the case when wallpaper has already been glued on 2 adjacent walls. Therefore, it is necessary to adjust the wallpaper to the edge of the last strip on one side and the other. But you can perform another way: fitting only under one pasted wall.

The second way is as follows:

The first strip is glued at an angle end-to-end to the last strip.
The excess part is superimposed on the second wall. On the second wall, 2 cm are measured from the corner in several places, a vertical line is drawn.
With a construction knife, 2 parts of the canvas are cut off.
The same part is immediately applied to the overlap corner.
With the help of a spatula and a knife, excess parts of the wallpaper that go onto the first wall are removed.

After gluing the second part of the canvas, you need to ensure that there are no distortions. After all, the following strips will be glued to this strip end-to-end and skew may occur. Therefore, you need to constantly use a plumb line and a building level.

You can learn more about the process of gluing wallpaper on the inner corner in this video. The advice and recommendations of specialists on the implementation of each stage of work are presented.

External corners

The technology of wallpapering on external corners is also based on butt technology. In order for the outer corners to be ideal, you will need:

Glue the first strip, which with one edge will join the main canvas on the wall, and the other will go to the outer corner by 2 cm.
Flatten the canvas.
Glue the 2nd strip of wallpaper, which with one part will join the wallpaper of the 2nd wall, and with the other part will go to the first strip.
Carefully level the canvas.
Attach a long spatula to the glued 2nd canvas and cut off the excess with a construction knife.

Do not forget about the timely trimming of excess parts of the canvas from above and below. Often, when sticking the first canvas on the outer corner with its approach to the second wall, folds appear.

To avoid this, you can make cuts with scissors along the entire length of the canvas on that section of the wallpaper that goes to the corner.

This will allow the strip to lie as evenly as possible.

If the wallpaper needs to be glued to an arched structure, then the technology is slightly different from pasting the outer corners. First, strips are glued that go to inner part arches by 2 cm. You need to immediately remove the extra parts of the visits. Then the width of the inner part of the arch is precisely measured, and a strip of the required length is cut out and glued. In this case, it is not necessary to cut the glued strip, because it was previously cut evenly.

How to glue wallpaper with a pattern in the corners. Step-by-step instruction

Working with plain wallpaper is much easier than with patterned wallpaper. But to liven up the room and get unusual design you will have to complicate the task and work with the selection of the picture.

To stick wallpaper with drawings on external or internal corners, you must adhere to the following technology:

Take measurements of the first strip, cut it off.
Measure 2 cm from the cut edge of the first strip and draw a thin line with a pencil. Bend the fabric along the marked line.
Do the same work with the second piece that will be glued (also make a margin of 2 cm and bend the canvas along the line).
You just need to first adjust the pattern, which will match in both canvases if they are bent along the lines.
Then glue 2 strips on converging or diverging walls.

When gluing wallpaper with a pattern, you need to most accurately match the pattern. Despite the fact that the corner is pasted over, all errors will be clearly visible.

To facilitate the work, you can follow the advice of professionals:

Buy wallpaper plain or with a small pattern. Due to this, you do not have to pick up a pattern at the corners for a long time.
Using wallpaper with a large relief pattern, you can hide minor wall irregularities (or prepare the wall in advance and level the walls with drywall).
For work, use only sharp construction knife, otherwise it will be difficult to make an even cut on the canvas.
Be sure to apply the technology of wallpapering at an overlap angle. If the canvases are glued end-to-end, then over time they will disperse.
If, after gluing the canvas, excess glue passes through the joints, then it must be immediately removed with a clean cloth. It is not recommended to use a hard brush, which can damage upper layer material.
Carry out the work carefully, because some types of wallpaper are afraid of getting glue on them.

Everyone can master the technology of pasting corners with wallpaper. If you follow the instructions, be careful and do not rush, then you can easily stick wallpaper not only on the inner and outer corners, but also on arched structures and around window openings.