Answer
Jan 09, 2020 - 05:04 AM
Our Green Building Supply, Industrial Strength Concrete Cleaner is ace at removing water-based paint from concrete, (not oil-based) particularly from horizontal surfaces where the cleaner liquid can sit and interact with the painted surface for several hours. The trick with walls, or with a ceiling, is gravity is working against you and without anything to hold this liquid cleaner in place, it will just slide off and not get to work to remove the paint. We suggest you purchase a sample and test on an inconspicuous wall or ceiling area to see if that will work for you. Another paint removal product that runs a bit thicker and may work better in the context of walls and ceiling is the FranMar 600GL Coatings Remover.
