Wallpapering is currently less of a trend, but it is still being done. Therefore, many walls have already been coated in other ways. For example with color. Therefore, the question quickly arises whether you can wallpaper a painted wall.
It depends on the wall color used
One thing in advance: in most cases, wallpapering a painted wall will be completely unproblematic. But there are definitely colors that require more preparation work. The increased environmental awareness has also had an impact on the colors used.
- Also read - Perfectly Preparing a Wall for Wallpapering
- Also read - Papering a wall with different types of wallpaper
- Also read - tips for professional wallpapering
Water-soluble paints used today
Today, many colors are used as wall coverings, which in principle were used for centuries before "technology " in the 20th century. Century were used. This includes wall colors such as the following:
- Glue paints
- Clay colors
- Lime paint (€ 14.49 at Amazon *) n
What all these colors have in common is that they use a "binder" that is not used in the chemical industry: water. In other words, such colors are soluble in water. If the wallpaper paste, which is also based on water, is applied when wallpapering, the risk is very high that the wallpaper will fall off again. Instead of drying and sticking well, the underlying paint is loosened and the surface becomes more unstable.
The main wall color is unknown
Particularly in apartments and houses where the wall coverings from previous residents are still there, it is often not possible to determine what type of wall color it is. Therefore, only a test can help here. With a brush you should wet a small area well with water.
At the same time check the absorbency of the wall
This also has a useful side effect: You can also determine the absorbency of the wall itself here. Now test the wall coating again and again in the first few minutes after applying the water. To do this, you can repeatedly run your finger over the wall with medium pressure. If the paint does not dissolve until it dries, you can also wallpaper it without any problems.
Wash off water-soluble paint before wallpapering
However, if the paint starts to peel off as soon as it gets wet, you will need to make additional preparations before wallpapering. Then the paint should be washed off. After washing the wall, it has to dry again. So this is a job that you should preferably do in the spring or summer.Tips & Tricks You may have noticed during this test that the wall is not particularly absorbent. Then you also have to prepare the wall accordingly. To do this, you use reel waste. You apply these as you can read in the instructions for use. Then the wallpaper adheres well even to poorly absorbent surfaces.