Quite often non -standard situations arise, but thanks to the properties of liquid wallpaper, many problems can be solved. To remove yellow spots from the wallpaper that could occur due to copper sulfate or any other chemical substance that used to be treated before the last repair, you can use ordinary white.
It is applied directly to the wallpaper on the site with yellow spots using a brush or spray. After about 20 minutes, these spots should disappear. Then it is necessary to ventilate the rooms well until the smell of whiteness is completely weathering.
If mechanical damage has occurred on the wallpaper, then this place must be moistened with water using a spray gun or brush, let it stand for some time and moistened with plastic tera, you need to drop this section of liquid wallpaper. And in this way mechanical damage will be eliminated.
It happens that a rusty spot is manifested on the surface of the wallpaper. This is due to the fact that the metal element in the wall was not painted over, and the metal oxide makes itself felt in the form of a bright spot. This nuisance is eliminated as follows. Moisturize a section of wallpaper with a spot, give time to brew, remove the damaged area of the wallpaper.
The section of remote wallpaper should be larger than the area of the spot. After that, the plot on the wall should dry. Then this place must be primed with white matte paint of white color. After completely drying the paint, you can apply new liquid wallpaper by using the remaining liquid wallpaper.
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