How to stick wallpaper correctly

Almost any repair begins with wallpaper gluing. Therefore, it is very important to know how to properly glue wallpaper. The first rule of gluing wallpaper is that any wallpaper must be glued on a dry surface. With high humidity, concrete has a dark gray color. If you stick wallpaper on such a surface, then soon they will simply fall off. To check the walls for humidity, you should stick a piece of adhesive tape or film on them. If the wall is wet, then drops remain on tape or film. Much attention must be paid to the state of the wall. It must be solid. If pieces of old wallpaper remain on the wall, they can be removed with a spatula. To remove old wallpapers, a spray gun with water is also used. Water softens the structure of the old paper, after which it becomes easy to remove it. Before gluing, you need to make sure that there is no dust or garbage on the wall. It is recommended to wipe the wall with a damp cloth.