For internal walls these methods are unsuitable because of the mess they create.
How To Remove Paint From Concrete Walls. If you decide to use an industrial solvent or stripping agent, remember these are toxic and will need to be disposed of carefully. Sometimes, two or three applications are needed to completely remove paint from concrete.
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Concrete paint was applied to the walkway between my front porch and driveway a few years ago. Your walls aren't made of concrete. Any suggestions on how to remove it?
Before prepping a room for painting, protect the furniture and flooring against splattering paint or accidents.
When you discover some paint splatters on untreated or sealed concrete floors, removal is necessary to maintain a clean look. Use a chemical stripper to remove most of the paint from a cinder block wall, then remove the residue by scrubbing or power washing. We see concrete block walls painted as a solid backdrop or a colorful mural. Concrete is porous, which means that it readily absorbs liquids like paint.
