How to Remove Spray Paint From Concrete Surface

Removing paint which is applied by a sprayer all you’ll need is TSP mixed with some hot or warm water and a fiber brush and you will be ready to wipe out the spray paint from your concrete surface.

These are some of the ingredients you can use for cleaning up the paint from your concrete surface. But there are things which you might need to keep it in your to-do list before going to work with your ingredients. 

Even some of the tricks or techniques you might find will not be helpful to you or the surface. It’s better to know the basic instructions before jumping into the whole work. 

Here you’ll get to know about the alternatives and non-alternative ingredients. You’ll get the knowledge of timing and about the removing techniques of specific spraying paints.

The most two elements we think of while removing spray colors are with a pressure washer or TSP. Sometimes people use a solvent that helps to remove spray paint or dissolve the color of it.

Best Spray Paint Remover For Concrete. 

There are specific paint removals for specific kinds of paints. For latex, you’ll need a different kind of stripper and for oil-based, you’ll need different. There are removers that can be used in both. 

Latex Paint Remover 413-01 is one of the best paint removers. It can remove any latex or acrylic paint easily from a surface. 

Paint Stripper Gel is also one of the best chemicals to use for removing spray paint.

Use it by applying it on the spray paint surface then leave it for an hour or two and you’ll see that the paint is coming out from the surface. Use a scraper to remove the old paint from the surface and after that, you’ll have your surface color free. 

Not all the products which are used for removing graphite paints couldn’t cover large areas for removing the paint so it’s better to use TSP if you are removing spray paints from larger areas. 

Which One is Better for Removing Spray Paint? Power Washer or TSP?

One of the most known elements for removing spray paint are 

  • Using TSP 
  • Pressure or Power Washer 

TSP

Using this ingredient is quite easy but at the same time, it’s important to be careful about its reaction to your skin. It’s really harmful to your skin so whenever you are using TSP make sure to use goggles and gloves before the mixing process. 

Mix half a teaspoon of it with 8 litres of water. And use warm water for the mixture. Now use a fiber bristle brush to rub off the surface. Remove the paint rubbing. Sometimes the paint stuck so strongly with the concrete that you might need to keep the TSP mixture for 25 minutes. 

Then try to scrub it out the whole paint. You can use these ingredients and techniques on both interior and exterior surfaces. But make sure to cover yourself up nicely so that it’ll not harm your skin.

In this manner, you can have your concrete surface clean by just 2 ingredients and some handy tools.

Pressure Washer

The concrete surface has to be clean and dry and the scraping work should be done by then. Now we have to apply paint strippers. Now comes the main part which is going to be done by the pressure washer. 

It’s completely about the water which comes out with the help of a pressure making machine. The power should be 3000 psi while you are using it on concrete. It’s better for using outdoors because it might damage or ruin your other kinds of stuff if you use it indoors. 

Paint Strippers should be applied more than twice for washing out the paint with the pressure washer. Use it the same amount of time while removing the paint strippers. 

Especially using it outside where you are keeping your garden furniture, it’s important to keep in mind that this power washer can create damage so whenever you are planning to use it outdoor, make sure you are wrapping up the furniture with plastic sheets or keeping those pieces of furniture away from the place where you will work with the pressure washer.

Sometimes there are places where you can’t reach to clean the paint from the surface but this machine is going through those tough areas to clean up the surface as a whole. 

Remove Spray Paint using Vinegar

Using vinegar is like a DIY ingredient for removing spray paint from concrete. It’s possible to remove the paint which is done with a sprayer. 

It’s an environmentally-friendly ingredient that you can use without causing any side effects.

You’ll definitely need a scrapper in this journey but first, you have to heat the vinegar on a saucepan and you have to apply it with a paintbrush on the painted surface then you’ll need to give it at least 20 mins to work on the surface. Then you can remove the paint with the scraper if it’s not coming out well, otherwise use a damp cloth to remove the paint with the vinegar. 

Removing Spray Paint with Alcohol

It’s not much of a good way to remove the paint because you’ll need to rub hard to the surface for removing the paint. A fresh paint might come out really easily but if the paint is too much dried and stuck with the surface strongly then might need a hard rub for cleaning out the whole space.

The much harder the paint is going to be the more it’ll take time to remove from the space. Sometimes using acrylic paint with a sprayer might take a longer time than the latex paint. 

Removing Latex-based Spray Paint from Concrete

For removing dry latex paint from concrete you’ll definitely need a stripper which will help to remove the paint with a fiber bristle brush easily. But before that, you’ll have to wait for 20 mins and then you’ll have to rub it with the brush with soapy warm water.

You can use a pressure washer instead of soapy water. It’ll help to clean the surface the whole way through. And try to avoid alcohol for removing spray paint because it’s less workable than TSP and Pressure Washer. 

You can use both power washers and TSP for having good results. TSP will remove the whole surface paint and the pressure washer will wash out the paints where you couldn’t reach with your bristle brush. 

Removing Oil-based Spray Paint from Concrete 

First of all, using oil-based paint with the help of a sprayer is a bad idea and oil-based paint is thick which is why it’s really hard to apply with a sprayer and if it’s done on your wall then good for you. But the thinning process is not possible without any professional consultation. 

Whenever you are trying to use any kind of stripper for removing oil paint you’ll need to work extra with your brushes. You need to rub hard on the surface and the stripper should be powerful enough to let the color out fully from the surface. 

Using vinegar will not work if the paint is stuck too hard with the surface which happens most of the time with oil paints. It’s better to avoid using oil paint in the first place with a sprayer.

Can We Get Rid of Graphite Spray Paint from Concrete? 

There are a lot of ways to get rid of graphite paint. You’ll need two important tools for this work. Using graphite remover and a pressure washer machine. 

All you have to do is apply the graphite remover on the paint, and it’s better to do it at a warm temperature. It’ll be more beneficial for your task. Then all you have to do is take some time to the graphite remover inside the concrete and use the pressure washer. 

If the temperature of the concrete is warmer then you can use the hot water which will come from the pressure washer in medium power. You’ll see a lot of good results. 

PROSOCOs graphite remover is best for any kind of graphite paint used in concrete. You can use this for remove paint from wood as well.

Time Duration of Removing Spray Paint 

When you are thinking about removing spray paint then make sure you are taking a lot of time for it. Because it’s as important as applying the paint in the first place. It depends on the surface how much time you’ll need to clean it up. 

Applying TSP can leave it on the wall might take more than 20 minutes. If you are using stripper gel then you’ll need to wait for an hour and for using vinegar you’ll need more than 15. 

It depends on the products you’ll use to remove paint from your surface. But you can remove the spray paint in just a day if you follow all the instructions accordingly. 

Removing spray paint from concrete is easier than painting it with a sprayer in the first place. All you have to do is use the ingredients according to the paint type. 

Take a good amount of time to remove it evenly from the concrete surface, it’ll help you to repaint that space with a smooth surface. And using safety tools while using chemicals is a must. 

Without safety, it can be harmful to your skin and your health because some of the chemicals have strong odors that can go through your nose and can cause harmful effects to your body. So using masks, goggles, cover outfits, and hand gloves are really important before working with the stripper, TSP, or other kinds of solvents.

Keeping these things on your mind, you are ready to remove your spray paint from your concrete surface. 

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