Another way is to use a chemical stripper.

How to remove spray paint from concrete with household items. Alternatively, if the spray paint has dried, you might need to scrub off the chunks with a brush, knife, or anything handy. Thus, it mixes with old paint. Scrub the painted area with the brush until the spray paint comes off.

Apply the stripper to the stained area and allow it to soak in for 10 minutes. There are a few ways that you can get spray paint off of porous concrete. Mop the concrete and leave it to dry.

Rinse clean with fresh water to remove any loosened paint particles. Liquid dish soap a toothbrush or household sponge cloth or old towel the steps you should follow are quite simple: Then using the brush to spread the thinner or.

Scrub vigorously with a scrub brush, or use a wire brush if needed. Use a hard scrubbing brush to wash the spray paint off of the concrete. Soak the area with water.

To remove paint stains from skin, metal, walls, concrete, or other surfaces, you will need some (not all) of the following: Thoroughly rinse off the paint and then. Apply a stripping gel to remove.

Removing spray paint from concrete. Reapply the water until the paint begins to bubble up. You can mix baking soda.