You should also pay attention to the wallpaper.

Impregnation of wallpaper

After the glue was applied to the surface of the wallpaper, you should wait a bit when they are saturated a little. The time that is needed in order for the wallpaper to be saturated, it will depend not only on the glue, but also on the wallpaper itself. You should also pay attention to the wallpaper. Using some varieties of wallpaper, it is necessary to apply glue to the wall, instead of applying glue to wallpaper. Therefore, you must definitely read the instructions for them.