The most popular wall decoration in our country is the wallpaper. There are a great many of them now, in color and species: vinyl, non -woven and paper. And first you need to prepare the walls, and remove the old wallpaper. To do this, you need to moisten the wall a little with water with a roller and the wallpaper will be easier to remove. This is done using a spatula. When the wallpaper is removed, you can remove the plaster, which is poorly held and falls off.