First of all, it is necessary to clean the walls from the results of the previous repair. Regardless of what you looked at these few years – wallpaper, chalk painting or whitewing with lime, do not be too lazy to reliably cover the floor. If this is not done, then you are guaranteed a very laborious process for its cleaning subsequently. The most easily remove wallpaper, especially if they are many years old, and they are well lagging behind the walls. Otherwise, you will have to moisten the wallpaper with water, but just in moderation. With too weak moisture, they will dry faster than to lag behind. With too abundant, they will also remain on the wall. In very difficult cases, you can use the liquid to relieve wallpaper. In order for the liquid to penetrate better, the wallpaper can be scratched with a knife or a needle roller. Take off the very unrealistic pieces of wallpaper with a spatula. Chalk from the walls to be washed off after cleaning with a spatula. A very dirt -forming lesson, but it is necessary to do it carefully so as not to negate all your subsequent efforts to update the walls. Mel can be washed off with both a sponge and a roller with a soft nozzle, be sure to from top to bottom. After the process, draw a palm along the wall, if the chalk is not left on it, then the hand will remain clean. The most difficult thing with glue paint. She is cleaned with a spatula. Hot water facilitates the process and, in completely difficult cases, a weak solution of vinegar. Often after cleaning the upper finishing layer, it turns out that the plaster is not in the best condition. In this case, you have to remove those fragments of the plaster that is possible. If, as a result, it turned out that only some fragments are held on the wall, it is better to remove the entire plaster and plastered the wall by a new. Suppose you are lucky, and the plaster was strong. In this case, after removing the wallpaper or paint, you need to wipe the wall with a special grater, having previously moistened it with water and applying a special solution on it, which can be purchased in the store. At the same time, inspect the walls well and clean the hidden voids that should be covered. The primer is applied after all cleaning procedures. It creates the basis so that your paint or glue for wallpaper does not penetrate the plaster. Otherwise, you simply paint or soak the plaster with glue and spent a huge amount of material for this. Universal primers are suitable for all subsequent work. But there are special primers. So it’s better to get a detailed advice on this subject in the seller’s store. Source:
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