When hanging peel and stick wallpaper in a corner, you have to follow the same steps as with any other wall. You must prep the walls and ensure they are clean and dry. You also need to remove faceplates from any electrical outlets and light switches.

Start in an inconspicuous area so that you can practice and make mistakes without it being noticed. Then measure the height of the first strip and line up your level to create a straight, level seam.

Apply the Wallpaper to the Wall

Apply a thin layer of wallpaper paste to the wall. Position the first strip of wallpaper — remember to use seam adhesive on the outside edge of this off-cut piece, so it won’t curl later on — and smooth out any bubbles with a squeegee or another flat tool.

Continue to wallpaper the wall, overlapping the pieces as needed, and using your squeegee or other tool to smooth out any bubbles. When you reach the corner, make sure to line up the pattern exactly with your reference line.

Now, take the off-cut piece of wallpaper that you trimmed from the side and affix it to the wall, using your vertical reference lines to make sure that the pattern is level with the other two pieces and that they overlap evenly. Smooth out the edges of this off-cut piece, too, and wipe away any excess paste with a damp cloth. Then, reinstall the faceplates on any light switches or electrical outlets that you had to cut around. Get more info on this wallpaper singapore website.

Measure the Corner

As any self-respecting wallpaper hanger knows, walls are rarely totally straight or at right angles. That’s why it’s important to always measure up and smooth your paper as you work. This will prevent unsightly gaps and creases as you work your way around the room.

When you reach an inner corner, a simple method is to draw a line on the next wall, using a plumb bob or water level, at half the strip’s width plus 15mm from the corner. This will allow the new length of wallpaper to be hung perfectly straight alongside this line and back into the corner, overlapping the 13mm already carried round it.

You should then cut a piece of wallpaper offcut and not discard it – this will be used again on the other side of the corner. You can also try a double seam cut, although this is best reserved for thicker wallpapers. For this, you first bring the new length of wallpaper around the corner and overlap it by 1/2 inch.

Cut the Wallpaper

Most wallpaper installers will work from either left to right or top to bottom around the room, and you need to decide which direction you’re going to go before papering. Regardless of which way you’re working, the first strip you hang should start on a full wall segment rather than an edge. This minimizes the area that is trimmed and ensures that new segments will line up perfectly with previous ones.

If you’re using paste-the-paper wallpaper, make sure to match up the pattern at this point. Then, unroll your next length from the roll and cut it along your plumb line.

Place this piece on the wall, leaving a two-inch overlap at the corner. Then, smooth out the wallpaper with your smoothing tool to avoid any wrinkles or air gaps. You’re now ready to continue wallpapering the rest of the wall.

Apply the Wallpaper to the Corner

Before starting, make sure that your work area is clean and clear of furniture and electrical outlets. Then, apply a primer to the walls, as this will create an ideal surface for your peel and stick wallpaper to adhere to.

As you go around the room, carefully smooth out any air bubbles and ensure that all edges are neatly pressed against each other. This will give you a professional-looking finish.

If you encounter an external corner, it’s just a matter of measuring the height and width of the corner (adding on a few inches for trimming purposes), and cutting a strip of wallpaper to that measurement. You can then paste and book it in the same way that you would an internal corner.

Unfold the next booked strip and position it on the wall, aligning the pattern correctly. Then, trim any excess paper from the corners as you did with the previous strip. Continue this process for each strip, ensuring that the pattern lines up properly and seamlessly.