We recommend goof off for most stains.
Remove spray paint from cement. The process to remove spray paint from concrete surfaces using soap and water is very straightforward: So, it would be best if you went back. Rinse with lukewarm water to clean the surface of the skin.
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. Wash concrete with hot soapy water. The first thing to do is saturate all the paint stains with your chosen paint remover solution.
Sweep off the dust or dirt from the area. Power washers are available in a variety of sizes. To remove spray paint from cement, you need to get a large plumbing soap and poured it into a bucket of warm water.
Here are the top 2 methods to remove spray paint from concrete: Another way is to use a chemical stripper. Mix half a teaspoon of it with 8 liters of water.
Apply the spray paint remover. Use warm water for the mixture. Then using the brush to spread the thinner or remover over the area and let it sit for a few minutes.
Mix warm water with a few. Use a solution to saturate the area. To get spray paint off concrete.