7 Ways To Get Spray Paint Off Concrete

You can get paint on concrete for a variety of reasons. Perhaps you were painting your windows, and your masking was not great. Or maybe some kids were playing around with spray paint, and now you have paint on your concrete.

You could also want to change the color of your concrete or cover up some area because it came out differently. Whatever your reason is, getting spray paint off concrete is not that difficult, and there are many ways to do it. 

In this article, we will discuss all the common ways to get spray paint off the concrete.

How To Get Spray Paint Off Concrete

  • Try To Gently Wash It Off

If your spray paint is fresh and your concrete has a smooth surface, then it is possible that you could wash it off with some soap water and gentle scrubbing. This would obviously not work if your concrete is not sealed or has a porous surface. The longer you leave the paint there, the better it sets in, so you could just wash and scrub the paint off if you are quick.

  • Use a Pressure Washer

A power washer, also known as a water pressure washer, is a device that discharges a concentrated, strong jet of water. Power washing is an extremely effective approach for cleaning a wide range of substances and surfaces, and it works particularly well for removing spray paint off the concrete.

It may not be so easy to get one of these, as they can be expensive. And it may not make sense to make such a purchase if you are not going to use it regularly. It is a power tool, so you will have to be very careful to use it correctly.

It is critical to protect your skin and have good control over the sprayer. Wear gloves to protect your hands and safety goggles to protect your eyes from flying debris. When you’re cleaning, make sure you’re 10 feet away from the afflicted area and that you’re aiming the sprayer toward one of the affected area’s edges.

Turn on the sprayer and brush across the concrete in a back-and-forth motion. Clean the afflicted area until the spray paint has been removed. Although this is not required, it can be used with a graffiti-removing solution or TSP for speedier results.

  • Use TSP: Trisodium Phosphate

Tri-Sodium Phosphate is an all-purpose, heavy-duty cleaner with an endless variety of household uses. It cleans quickly and thoroughly. It may be used as a general home cleaner on walls, woodwork, floors, ovens, refrigerators, washing machines, and any enamel or ceramic surface. It is effective in dissolving grease, dirt, and surface oil deposits.

It is an excellent heavy-duty cleaner for cleaning floors and other extremely filthy surfaces. It’s great for getting grease out of motors, engines, and other mechanical parts. It may also be used as a pre-painting to de-gloss and de-grease surfaces before painting.

In a bucket, combine 1/2 cup TSP and 2 gallons of warm water. Apply a large amount of the solution to the affected area and scrub with a fiber-bristle brush. Wear rubber gloves and goggles since TSP may burn your skin and cause eye damage.

After applying TSP, thoroughly rinse the area with clean water. If the paint does not come off easily, apply an extra solution and let it for 15 minutes to allow the solution to emulsify the paint. Scrub once again.

Rinse using a garden hose if you’re removing paint from an outside surface, such as a driveway. Mop thoroughly with a damp mop to clean interior surfaces.

  • Use Paint Solvent or Stripping Gel

To remove more resistant spray paint from the concrete, you might use chemicals, including paint solvent. When all else fails, solvents that can remove the paint or, in the end, a chemical stripper may be your last option. Soak the paint in a suitable solvent. Latex paint may be softened using solvents such as acetone and alcohol. For alkyd and urethane paints, use lacquer thinner.

Avoid using a wire brush; you’ll most likely wind up scratching or removing some of the concrete. Scrub the paint off using a fiber-bristle scrub brush. Scrub away the paint, using additional solvent as needed, and then let the solvent evaporate.

Apply a thick coating of concrete and masonry paint stripper to any paint you can’t otherwise remove. Allow the stripper to sit on the surface for the specified amount of time before scraping it off with a paint scraper. After applying a chemical stripper, thoroughly rinse the concrete with water and allow it to dry.

  • Use Paint stripping gel:

Paint stripping gels are very easy to work with. They are the most appropriate to use in areas where you cannot afford to make a lot of mess, like the indoors.  These cleaning gels help you avoid any dripping while cleaning, and they came onto the cleaning surface very well.  They are also safe to work with.

  • Use Sandpaper

If the paint mark on concrete is on a surface that is out of your main view, somewhere in the back wall, and you wouldn’t mind scrubbing some surface concrete, then you could use the sandpaper to scrub off the paint. You will only be able to do this in a small area, maybe a spot of paint or little marks. 

We do not advise that you do this for structural concrete sections or to the front Facade of your room.  After scrubbing the paint off with sandpaper you could paint over the concrete or apply the sealant, or just leave it that way. Alternatively, you could scrape the surface with an angle grinder.

  • Use Graffiti Remover Spray

A graffiti remover spray can be your easy solution if you’re removing spray paint from graffiti(and saving the world from terrible art). A graffiti remover spray will Safely remove old and fresh oil-based paints, primers, and enamels.

It will work on hard, soft, or porous surfaces, stucco, concrete, vehicles, brick, plastic, street signs, utility boxes, fiberglass, Plexiglass, and more. Only one caution, make sure what you’re removing is not Banksy.