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Spray paint is one of the easiest ways to decorate and create art, but it can provide a mess that is tough to remove.
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Fortunately for you, we know the best ways to remove spray paint from a variety of surfaces. Save yourself some money from buying paint removers and other spray paints to cover up your mistakes, and continue reading!
Spray Paint Explained
Also called aerosol paint, spray paint works in a similar way to deodorant spray.
The paint is situated in a pressurized can and is pushed through a valve that releases a mixture of paint and a gas propellant. This mixture is a mist of paint that is easily buildable and provides a smooth paint to a surface.
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Spray paint is preferred by some painters and artists due to the simplicity and convenience of painting on a surface. Not only is it faster to apply and dry than regular paint, but spray paint also doesn’t involve brushes that can leave those dreaded marks and brush strokes.
Best Ways to Remove Spray Paint
Before we look into the multitude of methods, make sure you always wear protective clothing when using and removing spray paint. This should include gloves, goggles, and a respirator if there is no ventilation.
How to Remove Spray Paint from Walls
If you used spray paint to paint a piece of furniture and it accidentally got onto the wall, we’ve got you covered. Whilst spray paint is tough, removing it from walls is similar to removing oil-based paints.
You will need:
Plan A:
- Bucket of water
- Sponge
- Cleaning brush
- Open window/electric fan
Plan B (including everything above):
- Acetone
- Dry cloth
Plan C (including everything above):
- Lacquer thinner
If the paint has just been applied and is still wet, you will only need a cleaning brush and a bucket of water.
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Plan A:
- Step One: Keep a window open for ventilation. If you don’t have a window, opt for an electric fan. There’s about to be a lot of strong fumes, so make sure to keep the air flowing.
- Step Two: If the paint has just been applied, the first method to clean it off is with a cleaning brush and a bucket of water.
If Step 2 is unsuccessful, resort to plan B.
Plan B:
- Step One: If the paint is completely dry and Step Two is unsuccessful, it’s time to treat the spray paint like it’s nail varnish. Take some acetone on a dry cloth/rag, as this is the main component of nail varnish remover. We recommend rubbing this cloth on a corner of the paint before you scrub the whole thing, so you can check whether the acetone damages the wall.
- Step Two: If the wall can handle the acetone, scrub away! Eventually this will begin to thin the paint. Once the paint has thinned, this can be wiped away with clean water and sponge.
If Step Four is unsuccessful, resort to plan C.
Plan C:
- Step One: If plan A and plan B were unsuccessful, it’s time for the strong stuff. Lacquer thinner should be applied in the same way as acetone – but make sure to wear gloves whilst doing this. After the paint has thinned, wash the excess away with clean water and a sponge.
How to Remove Spray Paint From Concrete
It’s always best to spray paint objects outside, especially with kids around, so nobody inhales the fumes from limited ventilation in a room. But what happens when the spray paint accidentally gets on to concrete?
Concrete is probably the toughest surface to remove spray paint. Concrete is like skin in that it is highly porous, which means more elbow grease and chemicals are required.
You will need:
Plan A:
- Two buckets – one with warm water and the other with warm water and dish soap
- Cleaning brush
- Paper towel
Plan B:
- Pressure washer
- Everything from above
Plan C:
- Paint thinner/stripper
- Disposable cloths
Plan D:
- TSP
- 5-gallon and 1-gallon bucket
- Stiff brush
- Warm water
Plan A:
Please note that this method is best for fresh paint, as concrete is notoriously difficult to remove spray paint from when it’s dry.
- Step One: Prep the area by sweeping away dust and debris. Wet the spray-painted area with the water from the warm, soapy bucket.
- Step Two: Using a cleaning brush, make circular movements to scrub away the paint.
- Step Three: Once the paint has lifted, pat the soapy water and paint with paper towels. Rinse this away with the warm water (without soap) or a hose. Repeat all steps until the paint has lifted.
Plan B:
As plan A is best suited for cleaning away spray paint from concrete immediately as it’s still fresh, it’s not the best method for removing dry spray paint. In the case of stubborn spray paint on concrete, the best option is to use a pressure washer.
With a 15-degree spray nozzle on a powerful pressure washer, spray paint is more likely to move and be removed than with elbow grease from a cleaning brush. Pressure washers use a cleaning detergent as well as high-pressured water, so this method is probably the most reliable.
Plan C:
Paint thinner is a solvent that is designed to remove substances such as paint, acetone, and MEK. Paint stripper is designed to remove the paint.
This method is certainly the easiest to do – all you need to do is apply the paint stripper or thinner to the paint-covered concrete. Make sure you follow the instructions for the specific product. Then, wipe away the excess with a disposable cloth, and repeat the process until the paint has gone.
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As this method uses chemicals, make sure the area is well-ventilated (unless you’re outside). You must wear protective clothing such as gloves to protect your skin from damage.
Our top tip for removing spray paint from vertical surfaces is to lay cloths at the bottom of the concrete to collect any dripping paint. This will be handy to prevent spreading the spray paint.
Plan D:
The TSP method is the most reliable way to clean spray paint from concrete. TSP is available in either powder or liquid form, so make sure to follow the instructions of the product.
- Step One: Dilute the TSP in warm water as per the instructions on the product. Use the 5-gallon bucket for this, and the 1-gallon bucket for clean warm water.
- Step Two: Either spread the mixture across the spray painted area and leave for 20 minutes, or dip the brush into the solution and scrub until the paint begins to lift.
- Step Three: Rinse the area with the clean, warm water and repeat the process until the spray painted has gone.
- Step Four: Make sure to clean the surface with a hose or mop to wash away all chemicals.
How to Remove Spray Paint From Skin
The best way to prevent spray paint from touching skin is to wear protective gloves and clothing. If spray paint does touch your skin, fear not – it’s not going to kill you!
As spray paint is solvent-based unlike water-based acrylics, you can’t use warm soapy water to remove it. Fortunately, removing spray paint from skin is fairly easy.
You will need:
Plan A:
- Acetone
Plan B:
- Oil-based cupboard goods (tea tree oil, vegetable oil, butter, baby oil, mayonnaise, cooking spray)
Plan A:
Acetone is a key ingredient in nail varnish remover, which is one of the most reliable ways to remove spray paint. Simply use acetone (or nail varnish remover) and cotton pads to scrub away the paint. This may sting if you have cuts on your hands, so make sure to clean them properly afterwards.
Plan B:
If you don’t want to go down the chemical route of acetone, you don’t have to! Spray paint is solvent-based, so it can be removed from the skin with oil-based products. This could range from vegetable oil, cooking spray, essential oils, and even butter.
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All you need to do is place a small amount of the chosen oil in the chosen area. Work this into the skin with your fingers in a circular motion. Once the paint begins to lift it will come off in particles and small pieces, so make sure to frequently wipe this away with a wipe or tissue.
Wash your hands, and it’s as easy as that!
How to Remove Spray Paint From Plastic
Spray paint and plastic generally isn’t the best combination as they are made of similar components. Whilst you can use chemicals such as acetone or paint thinner, these can damage the plastic itself – making the removal process even more of a hassle.
You will need:
Plan A:
- Warm, soapy water
- Cleaning brush
Plan B:
- Paint thinner
- 2 buckets of water (one to make the solution and one to clean away)
Plan A:
If the spray paint has just been applied and is still glossy, the first thing you should try is simply scrub it away with a cleaning brush and warm soapy water. If this fails, try Plan B.
Plan B:
Like we said, paint thinner can be damaging to the plastic, so make sure to start by making the lightest solution possible (nothing over 20% paint thinner). Test a small piece of the spray-painted area to see if the plastic can handle it before you begin cleaning.
If all seems fine, clean away! Just make sure to wash the plastic surface immediately after using the paint thinner, as it cannot be sat on this type of surface for a long time.
How to Remove Spray Paint From Metal
Metal is non-porous, so it’s easy to remove spray paint from these surfaces. If warm soapy water doesn’t budge the stains at first, we have some other useful methods.
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Plan A: Small metal objects
- Baking soda
- Unused pot
- Stove
Plan B: Large metal objects
- Paint stripper
- Cleaning brush
Plan A:
For small metal objects, find an old pot that you no longer use anymore. Fill this pot with a small amount of baking soda and cold water. Put this pot on a stove and let it simmer for around 30 minutes.
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- CONSUMER STRENGTH FORMULA - Wipe out graffiti from unpainted porous surfaces including cement, brick, cinderblock, stucco, granite, sandstone, marble, natural stone, and even unpainted wood.
- REMOVES NASTY GRAFFITI FAST - Eliminate aerosol paints, markers, crayons, paints, and coatings from unpainted porous surfaces: the denser the surface, the faster it works, in as little as 30 minutes!
- WILL NOT DAMAGE THE SURFACE - Non-drip gel formula penetrates unpainted porous surfaces, avoiding traditional surface damage from scraping, scrubbing, grinding, and various blasting techniques.
- DO-IT-YOURSELF & HOMEOWNER FRIENDLY - Remove graffiti from natural and porous stone retaining walls, sidewalks, unpainted brick and wood structures, asphalt and granite driveways, and more!
- MADE IN THE USA – Proudly manufactured in our US facility from globally sourced, high-quality ingredients. American owned and operated since 1981. Do it Yourself with Dumond!
The paint should begin to come off with this method. If it’s taking a while, add more baking soda.
Plan B:
For large metal objects or surfaces, paint stripper or thinner is your best bet. Make a solution with water according to the product’s instructions and scrub away with a cleaning brush. This solution can be left on the surface if the stain is tough. Afterwards, wash this away and clean the surface thoroughly.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Final Words
So, there you have it! There are so many ways to remove spray paint from a variety of surfaces – and you don’t always have to rely on harsh chemicals.
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The type of surface the stain is on is important to the method you choose, as you don’t want to damage the surface whilst removing the spray paint.
As always, wear protective equipment whilst using and removing spray paint.
Jim Bettesworth well known for his can-do attitude and often takes jobs other companies were unwilling or unable to do. Experienced and educated in concrete construction and painting jobs. Read More.
