Vinegar is a versatile cleaning tool that can be used on a variety of surfaces, including painted walls. When used properly, vinegar can safely clean painted walls and remove dirt, grime and other build-up.
To clean painted walls with vinegar, start by mixing equal parts water and vinegar in a bucket. Then, using a soft sponge or cloth, gently wipe down the surface of the wall, working in small sections. Once you’ve cleaned the entire wall, rinse it with clean water to remove any residual vinegar.
Be sure to test a small area of the wall before cleaning the entire surface, as some paints may not be compatible with vinegar. If you notice any damage after cleaning with vinegar, discontinue use and try another cleaning method.