Diluted tsp with clean water.

Can you get spray paint off concrete. The first step is to prep the surface and the area. Give the paint stripper some time to set. Set the garden hose to high pressure and rinse the area thoroughly.

The process to remove spray paint from concrete surfaces using soap and water is very straightforward: How to remove paint from concrete. Go over the area with a sprayer full of hot water.

Wipe the concrete surface to remove dust. Drag a paint scraper across the paint stain to remove the top layer, then apply a paint stripper chemical. Reapply the water until the paint begins to bubble up.

You can either do things alone or recruit a professional concrete cleaner to help you get this. Hot water will work better and help to remove the primary spray paint from the surface. Wipe or sweep off all dirt and dust.

Some small models, like this one,. Scrub with a firm bristle or wire brush. Give the concrete surface a deep cleaning and allow it to dry.

Using a pressure washer, you can clean the painted area water. You can repeat the process multiple times before deciding to resort to other options. Before you jump into using heavy solvents to remove the paint, mix liquid detergent in hot water and spritz the spot.