Wallpaper in the corners of the room. How to properly glue the material?

Applying wallpaper to a room’s corners can be challenging. These areas frequently provide difficulties that, if not handled correctly, could result in an imperfect final product. However, smooth, seamless corners that improve the overall appearance of your room can be achieved with the right methods and a little perseverance.

One common problem that people run into is bubbles and wrinkles in the wallpaper because it doesn’t stick well in the corners. This typically occurs as a result of improper paper alignment or poorly prepared corners. To prevent these issues, careful application and adequate preparation are essential.

Making sure the wallpaper’s pattern or design lines up at the corners presents another difficulty. When it comes to patterned or textured wallpaper, this can be especially challenging. The final look can be greatly altered by taking your time when measuring and cutting the wallpaper.

Knowing how to handle corners can make the process go more smoothly, regardless of whether you’re an experienced do-it-yourselfer or this is your first time trying wallpapering. Let’s look at some doable advice and techniques to help you become an expert wallpaper installer in the corners of your space, guaranteeing a polished and professional look.

Where to start?

Selecting a corner for "opening" is not the first thing that needs to be fixed. Generally, at least a week goes by between making the decision to completely renovate a room or apartment and buying the necessary supplies. During this time, you have to remove the previous paint, level the walls, and get them ready for repairs. Decide on the glue’s direction only after this.

Why are you unable to begin at any convenient location? If the walls are in perfect condition and the repairs are made by an experienced professional, then it is feasible. In other situations, you must begin at a precise point since the first canvas sets the tone for the others; err with him, and things will spiral out of control.

Beginners and amateurs can begin with a window or doorway. Stuff is adhered to a circle with glue. It won’t be noticeable even if the final canvas ends up wider than is necessary. If you have to match a pattern, this gluing method will come in handy (see here for instructions on how to choose a pattern and cut wallpaper in tricky areas).

You must use a plumb line to mark the vertical space on the first canvas. If the option from a window or doorway is not appropriate because they are not present or are uneven, begin at the least noticeable corner, such as the future location of the cabinet. Although the angle isn’t a trustworthy guide, it’s better to be safe when there aren’t any other options.

The line has to be drawn vertically. They sketch it on the wall at a distance of two to three centimeters less than the roll’s width. Next, the perpendicular wall is covered by the remaining 2-3 cm of canvas, which is glued precisely along the line.

Procedure

You learn the technique and become accustomed to the process by working on the first two to three glued canvases. After that, the work gets easier and faster until it reaches the next corner.

External

You will need to slow down on the outer corners, which are the "convex" ones. Adhesing external corners is a laborious process that involves multiple steps.

1. First you need to measure the distance from the corner to the last glued strip and add 2.5 cm to the resulting value. For accuracy, it is better to measure both from above and from below, since perfectly even angles are very rare.
2. After taking the measurements, you need to cut a strip of wallpaper of the required width and glue it.

The wide portion of the canvas must be carefully pressed first, followed by the 2.5 cm overlap, which is pressed last.

Here is a video that shows the work being done on the outer corners:

Domestic

Interior angles are challenging because, if done incorrectly, the result is a curved line with bubbles, dents, and uneven creases rather than a smooth transition. As a result, they are overlaid in this manner:

1. The distance from the last canvas to the corner is measured. 1-2 cm is added to the obtained value.
2. The next canvas is measured in accordance with the resulting width and carefully cut along a pre-drawn vertical line on the reverse side.
3. The canvas is carefully applied to the wall, carefully greased with glue. It needs to be pressed well with a roller, spatula or improvised means to prevent bubbles from forming (how to remove bubbles on wallpaper?).

The additional 1-2 cm that was measured will show up on the wall next to it. Using a sharp construction knife, carefully cut them off while holding the fresh canvas in place with a spatula. It’s important to take your time in this situation.

A video about using an internal corner can be found below:

The nuances of working with certain types of materials

Meter

Wallpaper that is a meter long is harder to glue, but there are fewer seams to be avoided. They are now more common than those that are narrow.

The primary guideline for adhering large wallpaper to corners is that the overlap’s width shouldn’t be greater than 5 cm. The canvas should not be completely adhered to and wallpaper saved, as this will not yield a satisfactory outcome.

1. The corner is leveled with a plastic spatula or a clean, dry cheek with coarse bristles.
2. At the narrowest point of the overlap, at a distance of 1 cm from the edge of the wallpaper, a mark is placed along which a vertical line is drawn.
3. The next canvas is glued with a guide to this line.
4. The excess is cut off according to the already known pattern with a construction knife.

Vinyl

Unlike non-woven wallpaper, vinyl wallpaper requires an initial glue coat. Pasting corners is a clear and easy process. How to adhere vinyl properly:

1. The size of the canvas should take into account a 5-centimeter overlap on the adjacent wall.
2. A canvas of the required width is coated well with glue and left for 10-15 minutes.
3. The corner must be pressed, all excess glue and air must be removed, and a roller or spatula must be applied from top to bottom.
4. The next canvas is glued overlapping and also pressed firmly against the wall.
5. Then you need to take a construction knife and draw an even line along a steel ruler, preferably from the bottom up along two layers of wallpaper.
6. The top layer of wallpaper is carefully pushed aside, and the allowances of the previous sheet (5 cm) are removed.

After placing the canvas back where it belongs, it is carefully ironed from top to bottom using a dry cloth or rubber roller. The joint ought to be smooth.

Non-woven meter

1. A single piece of non-woven material cannot be used to cover entire corners. This will negate all previous and subsequent efforts, so they will also have to be trimmed. This is done according to a well-known scheme: measure the distance from the edge of the last glued sheet, add 5 cm. Non-woven wallpaper is only glued end-to-end, so measurements need to be taken at the top, bottom and in the middle. Read about how to properly glue non-woven wallpaper here.
2. Then the wall is coated with glue, and only after that the canvas is applied to the wall and pressed with a dry cloth or rubber roller. You can’t rush in this matter: it’s better to carefully and thoroughly smooth out the wallpaper in the corner so that the walls don’t look ridiculous.
3. Despite careful measurement, the width of the overlap will most likely be different on an adjacent wall. You need to find the narrowest place, measure 1 cm from the edge, put a point and draw an even vertical line using a plumb line. From this line to the side, a value equal to the width of the roll is measured. A vertical line is drawn again.
4. The next canvas will be glued from the last drawn vertical line. Then you need to make a cut on both layers of wallpaper, carefully bend the top part and take out the “extra”.
5. The joint is neatly aligned.

How to work in uneven places?

Unfortunately, the rooms have a lot of uneven corners. Although it is important to align them during the repair planning phase, this issue is not always considered.

Uneven corners can be concealed with a few tricks:

• The choice of non-woven wallpaper is the most flexible option.
• Coatings with a neutral pattern that does not need to be joined.

It is necessary to hang wallpaper in the corners in at least two layers, which is why they overlap by five centimeters. Experts occasionally suggest adhering the narrow strip to the corner before adhering the wide overlapping sheets. Use a painting mesh for this.

Another trick is to make tiny incisions on the spade that resemble a herringbone, spaced 5–10 cm apart.

Although adhering wallpaper to a room’s corners can be difficult, the correct methods can help you achieve a perfect finish. To get the best surface for the wallpaper to stick to, start by making sure your walls are smooth and clean. The best way to avoid bubbles and wrinkles that can detract from the appearance of your wallpaper is to prepare properly.

Cut your wallpaper to fit snugly around corners so that there is minimal overlap. Overlapping can give the wallpaper an uneven appearance and result in ugly bumps. To prevent lumps, carefully trim the edges with a sharp knife or pair of scissors and apply the wallpaper paste evenly.

Smoothing the wallpaper into the corner will take some time and patience. To remove air bubbles, firmly press the wallpaper against the wall using a wallpaper brush or smoothing tool, working your way out from the center. Before the paste dries entirely, carefully lift the paper and readjust it if you find any problems, such as misalignment or wrinkles.

Finally, keep in mind that the best results come from using high-quality adhesive and wallpaper. Less expensive materials might not stick as well and be harder to work with. You can make sure that your wallpaper looks great and accentuates the beauty of your space by following these guidelines.

The corners of a room can be difficult to wallpaper, but with the right methods, you can have a smooth, polished finish. With the help of this article, you will learn how to properly prepare the walls, cut the wallpaper, and apply it to prevent common problems like bubbling or misalignment. Whether you’re a novice decorator or a do-it-yourself enthusiast, these simple instructions will empower you to trim corners with accuracy and confidence.

Video on the topic

How to glue wallpaper in corners – a couple of useful tips

Fold or trim wallpaper in the inner corners?

How to glue wallpaper in corners

How to glue wallpaper in corners?