This type of wallpaper is sold in the form of powder. In order to prepare the mixture, it is necessary to mix liquid wallpaper and special dry additives with water. The temperature of the room should not be lower than 10 — 15 degrees. Mixed wallpapers should stand for about 30 minutes — but if you use a gun when gluing, then gluing wallpaper on the walls must be done immediately after preparing the mixture.
