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Remove latex paintWho wants to paint over latex paint, gets there often difficulties. Who has the real latex on the walls, it will barely get it.
The color still made with real latex as a binder is almost not to be painted over and must be removed. The modern resin-based latex paints are quite easy to paint over and therefore do not need to be removed. However, one must be careful: Only emulsion paint holds on latex paint. High-gloss varieties are difficult to paint with a matt color. On the glossy paint other colors are very difficult to stick. There are some ways to remove latex paint. All are laborious, time-consuming and unloved.
Thin layers of paint can be removed with alcohol. You soak a rag with plenty of spirit and wipe the wall, piece by piece. The whole thing has to soak for 5 minutes, then you can scratch the layer with a rough brush. You can imagine how it smells in the room, not to mention the enormous amount of work. So you can clean a maximum of a piece of wall from the latex, e.g. a "tile mirror" in the kitchen.
Many prefer to paint the wall with latex rather than installing tiles. Both can be cleaned well. The brush can also cause damage to the plaster. The thing is to be treated with caution.
You should also be careful with organic pickling agents. They are more effective, for that
also more aggressive. You have to work with gloves and respiratory protection and stick to the specifications on the package. Again, the latex is softened. Then you can do it with one
Scrape spatula off the wall. The room must be aired for days afterwards. This method is also recommended only conditionally.
Hot steam dissolves latex paint. The advantage is you do not need any chemicals. The downside is, you still have to scratch the latex paint off the wall. Again, it is best to use a spatula.
You can cut the paint well in most cases. Favorable are facade, plaster or renovation milling. But if marble grains are in the plaster, it will be difficult. With the router, the latex paint actually works best. But it also takes a long time and is a dusty matter.
If nothing helps, you have to cut off the topcoat carefully. It is best to take a plasterer's ax. However, the wall must be plastered afterwards. It takes a lot of work not to mention dirt and dust.
Tip from the editor
- Latex paint, especially the real one, is extremely difficult to remove. The easiest way is still when the wall was first wallpapered (woodchip) and then painted. Then it is best to remove the wallpaper, it can not be saved anyway. Take a roller with spikes to destroy the watertight surface and then spray the wall with water and detergent. You must not sting. It's going to be a real mess, but the tracks will break up pretty well and leave. However, the wetness must first work.