How to paste wallpaper on the wall, fill it with putty, and scrape the wall flat with a scraper. Measure the wall size, and then measure the wallpaper according to the wall area. Pay attention to the length of wallpaper. Then add water to powder wallpaper glue to blend common wallpaper, and the wallpaper will be foamed and blended, or it will be pasted with special wallpaper glue that does not need to be blended, dipped in the adjusted special wallpaper glue with a roller brush and evenly brushed on the back of the wallpaper. Then lean the wallpaper against the wall and paste it from top to bottom and from corner to inside with a wooden handle brush, so that the wallpaper will be flat. When you meet a power switch or socket, first cover the wallpaper, then brush it flat with a wooden handle, then draw a cross obliquely on it with a utility knife, hold the scraper against the edge of the switch, and cut off the redundant part with a utility knife. If the printed wallpaper is connected together, after the whole wallpaper is completely aligned, use a scraper to hold it, and then use a blade to cut off the overlapping part. When pasting wallpaper, you should pay attention to pasting from top to bottom. If you find that the floating stickers are uneven, you can wet them with a towel, and then scrape the wallpaper around the doors and windows with a scraper. The method is the same as the wallpaper at the power switch. After pasting the wallpaper, put the original equipment back.

The first step of pasting wallpaper in the external corner: carefully paste the wallpaper with a scraper, cross the convex corner, but don't stick to the other wall. Step 2: Draw a crease at the convex corner from top to bottom by hand, and draw a vertical line from the ceiling to the floor at a distance of 2 .5cm from the convex wall. Step 3: Cut the wallpaper along the vertical line with a utility knife and guide it with a ruler. Step 4: Carefully open the remaining wallpaper and put it on the workbench for later use. Step 5: flatten the extended part of the wallpaper with a seam pressing roller, and then add glue to the covered wallpaper. Step 6: Mount the covered wallpaper, put the patterns together, scrape the wallpaper clean with a scraper, and flatten it with a press wheel.

Wallpaper the inner corner 1. Internal angle treatment of non-settlement of houses. Step 1: Measure the center of the last wallpaper to the concave corner, add 2.5cm, and cut out a wallpaper according to this width. The second step is to paste the above-mentioned section of wallpaper so that it is aligned with and connected to a wallpaper and smoothed at the concave corner. Step 3, scrape up and down with a scraper to make the protruding part stick to the wall and dry the glue on the scraper. Step 4, measure the width of this section outward from the concave corner, and add 5mm to mark it on the wall. Step five, put a level on the pencil mark to check whether it is really vertical, and apply glue to the covered wallpaper. Step 6, align the outside of the covered wallpaper with the vertical line, and use this vertical line as the standard to mount the remaining wallpaper in the room.