How to remove paint from concrete.
Remove spray paint from cement. Use a solution to saturate the area. One way is to use a power washer with detergent. Dip the scrub brush into the soapy water and use it to scour the spray paint away.
So, it would be best if you went back. Now use a fiber bristle brush to rub off the surface. Wash concrete with hot soapy water.
Mix half a teaspoon of it with 8 liters of water. Rinse clean with fresh water to remove any loosened. Use a palm sander, orbital sander, or a grinder to remove spray paint from concrete.
To remove spray paint from cement, you need to get a large plumbing soap and poured it into a bucket of warm water. Mix warm water with a few. Sweep off the dust or dirt from the area.
Once the concrete surface is clean enough, you now need to spray a paint thinner or spray paint remover on the surface with the paint. Power washers are available in a variety of sizes. Then using the brush to spread the thinner or remover over the area and let it sit for a few minutes.
Rinse with lukewarm water to clean the surface of the skin. To get spray paint off concrete. The process to remove spray paint from concrete surfaces using soap and water is very straightforward: