Cleaning Concrete Floor Before Painting. Sweep the entire concrete flooring with a broom. DONT etch floors with muriatic acid solutions before staining in efforts to improve stain penetration.
6 Rinse the floor thoroughly with a power washer and. Pour the baking soda solution over the floor to neutralize the acid. Instead of using paint strippers a chemical-free alternative for removing paint from concrete floors is by grinding it off using a walk-behind or handheld concrete grinder These machines are very effective at removing thin coatings and paints or for cleaning and lightly abrading concrete floor.
Preparing Concrete Floors for Painting 2004 Acid etching Concrete is alkaline therefore it can be cleaned and etched with acid.
See how to prepare concrete for painting with preparation being key to achieving the best result. 6 Rinse the floor thoroughly with a power washer and. Fill the watering can with a gallon of water and add 1 cup of baking soda. Clear all loose grit grime and debris from the concrete.
