When it comes to such a process as repairs, we immediately mean installation or wall decoration. Why are we immediately thinking about the walls? Because it is the walls that are striking in the first place. It is because we turn our attention to the walls, we must start with them. If you do not assume the demolition of walls, whether the construction of the walls, then you need to start repairing from the cleaning of the walls from old materials. To clean the walls from old wallpaper, it is best to use water, a rag and a knife. When you soak the wallpaper with water for 15 minutes, then after that you can simply erase them with a rag. And you can also use the iron. With a good couple, you can quickly peel them off. When the old wallpapers are removed, we observe the dumped plaster, some cracks, irregularities, paint and so on. All this must be eliminated. To begin with, we clean the old plaster and other materials that were used for finishing, then we begin to close the cracks and cracks. After you are closing everything, you need to start aligning the walls. You can align in two ways, firstly, you can use mixtures and solutions, secondly, you can use drywall. It should be noted that if you have a small house, it is best to refuse to align in the second way, since it will still occupy a certain space like professional sewing machines, and in a small house every centimeter is important. After the walls are leveled, you can start pasting walls with wallpaper. First you need to determine the size of the sheet, then you need to make a perpendicular line from the ceiling to the floor. This is necessary so that the sheet does not fall in any direction. Now you need to smear either the wall or the wallpaper sheet and glue. You need to smooth the wallpaper with soft rollers.