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How to Get Spray Paint Off Concrete [5 Alternative Methods]

This article is for informational purposes. Always seek the advice of qualified professionals.

Did someone destroy your paint wall with spray paint? It may be a very disappointing situation for you then. But don’t worry I might just have the perfect alternative methods to solve your problem!

How to get spray paint off concrete?

Here are 5 alternative methods you can use to solve. Firstly you can use the soap and water method. Other methods are Paint Stripper of Solvents, using TSP, using a power washer, and Grinding. We mention the methods by difficulty level.  By applying one after another you can get rid of the problem. 

Here is the overview. I’ve got all the details in the step-by-step below. So, why not go deep?

Let’s go!

Method 1: Soap And Water

Materials Needed

  • Scrub brush (strong bristles)
  • Dish soap
  • Bucket  
  • Warm Water
  • Garden hose

Step 1 of 2: Apply Warm Soapy Water and Brush 

At the very beginning, add a liberal dab of dish soap to the pail of warm water. It is recommended that you moisten the place with warm soapy water and a brush. If you are indoor, use a mop or wet cloth. Outside, use the garden hose.

Step 2 of 2: Scrub The Problematic Part

Scrub the problematic part in a circular motion with warm, soapy water. After that, rinse the concrete with fresh water and blot the surface dry with a clean towel.

Repeat the process a couple more times if it appears to be working. If the spray paint is still on the surface, you can proceed to the following methods.

Method 2: Paint Stripper or Solvents

Materials Needed

  • Paint Stripper or solvent
  • Respirator
  • Gloves
  • Garden hose
  • Sponge

Step 1 of 2: Apply Paint Stripper or Solvent

To the spray-colored sections, apply the paint stripper or solvent with a paintbrush. Thus, It mixes with old paint. Allow 30 minutes or more to dry if you’re using a paint remover. 

Step 2 of 2: Rinse the Concrete 

When you’ve removed the paint, with water and a sponge wash the concrete, or with a garden hose if you’re outside. If you’re going to use a wire brush, be careful not to damage the concrete’s surface. 

Method 3: Trisodium Phosphate (TSP)

Materials Needed

  • TSP ( powder or liquid)
  • Scrub brush (strong bristles)
  • Bucket
  • Warm Water
  • Gloves 
  • Face Shield
  • Protective Cloth

Step 1 of 1: Mix TSP With Water

Mix the TSP according to the instructions on the box after you’ve double-checked that you’ve put on the proper safety gear. If you’re using TSP powder, mix 14 cups with 1 gallon of water, which is an excellent ratio for heavy-duty cleaning with TSP.

Step 2 of 3: Apply the solution

To the spray-painted concrete, apply the solution first. With a stiff-bristled brush scrub in a circular motion, exactly what we did with the soap and water solution.

Step 3 of 3: Leave It for 30 Minutes 

TSP can work like magic if it leaves for 30 minutes. Then,with the water in the bucket rnse the area, you will see no paint at all.

Method 4: Power Wash

Materials Needed

  • Electronic or gas-powered pressure washer
  • Goggles
  • Detergent

Step 1 of 2: Start from Outside

To remove spray paint from concrete, start from outside. You’ll need a power washer with a flow rate of at least 4 GPM (gallons per minute). If you don’t have a perfect washer, You can use OxiClean. OxiClean will make your ordinary washer strong

Wash the concrete with a good blast once you’ve dialed in your pressure washer and selected the nozzle according to the manufacturer’s directions. It’s advisable to test it on an out-of-sight section of the concrete, starting from a distance and gradually going closer as needed.

Step 2 of 2: Use Detergent 

In a sweeping motion, move from top to bottom carefully and slowly. Continue to go over the affected area until all of the spray paint has been removed. 

Method 5: Grinding 

Materials needed

  • Angle grinder with paint stripping wheel and shroud
  • Goggles
  • Gloves 
  • Full protective Cloths
  • Vacuum cleaner
  • Respirator

You can purchase all the materials needed from these recommended products below. 

Product 1 
Product 2

They proved they are the best. Now you can use them without any worries. 

Step 1 of 2: Move The Diamond Wheel 

When using a grinder to remove spray paint from concrete, keep in mind that you’ll be removing some of the concrete as well, so take it slowly and carefully.

Move the diamond wheel lightly over the spray-painted area at first, increasing pressure just as needed. Carry on just like this until all of the spray paint has been removed.

Step 2 of 2: Clear up The Dust

You can then clear up the dust with a vacuum cleaner, as there will be a lot of it. This method also works for removing dried latex paint from concrete

These are the best-recommended 5 methods. By using any of them you can be able to remove the spray paint from concrete.

FAQs

Question: Can I remove Spray paint from concrete with only water?

Answer: No, You can’t remove it with only water. As spray paint in the concrete has a quasi bond it’s not possible to remove with only water. Hence, You can use water and soap together. 

Question: When should I call a professional?

Answer: If you’ve tried with soap and water, paint stripper and Solvents, TSP, Grinding and are still having trouble getting rid of the spray paint, it’s time to hire a pro. If the area you’re dealing with is huge or you’re feeling overwhelmed, you should contact a professional.

Question: Will Nail Polish Remover Get Spray Paint off Concrete?

Answer: Answer: Yes, nail polish remover can remove spray paint from concrete because it is an acetone-based solvent, depending on the porousness of the surface and the type of spray paint used. Following the Paint Strippers and Solvents processes will provide you with more detailed instructions.

Final Words

This is all about the article. Hope these 5 alternative methods solve your question about how to get spray paint off the concrete.

For further queries or help, you can call a professional. 

Goodbye!