How to Remove Paint From Concrete Floor in Basement

How to Remove Paint From Concrete Floor in Basement

Why does everyone think removing paint from concrete floors is a strenuous project, one that requires utmost perseverance?

Is it because of the concrete’s porous nature that tends to absorb paint millimeters deep into the material?

Well, by the time you’ve gone through our guide on how to remove paint from the concrete floor in basement, you might have uprooted those packs of lies.

Because you will realize you don’t need the strength of Clark Kent or the entire day to get the job done. With just a minimum amount of effort, you can pull it off in less than no time.

How to Remove Paint From Concrete Floor in Basement

How to Remove Paint From Concrete Floor in Basement

This guide is designed to teach you how to solve the concrete paint removal riddle immediately and take away the headache and heartache from the entire process, which will save you countless hours.

It doesn’t matter if the paint was intentionally applied or accidentally splattered during the painting job.

I’m sure it will remove even a bullheaded paint that refuses to go off at first attempt QUICKLY and EFFECTIVELY, without sacrificing the concrete.

But hold your horses, antsy painter. Before we process, you need to understand the situation at hand, so we can finally put the problem to rest once and for all.

For instance, the way you handle an accidentally spilled fresh paint is quite different from a dried one.

The same thing applies to an area of concrete that has been intentionally painted and you plan on repainting it. They all require quite a different approach and workload.

If you accidentally get fresh paint on the concrete floor, it’s significantly easier to clean up it in less an hour, using soapy water, tack cloth, and a bristled brush.

However, if it’s a question of dried old paint, the entire storyline changes, as it could be a rather frustrating process.

Below we provided you with the recipe for handling each of these problems flawlessly. So without further ado, let’s proceed – starting with the needed tools.

Read Also: Best Way To Remove Paints From Concrete

Things you will be needing for the job

Equipment / Tools

  • Bucket
  • Paint scraper
  • Shop vacuum or broom and dustpan
  • Wire scrub brush
  • Garden hose
  • Power washer
  • Protective clothing including ventilator mask
  • Old paintbrush


  • Dishwashing liquid
  • Old cloths
  • Paint thinner
  • Paint stripper (water or oil-based)

Removing Old Paints From Concrete Floor in Basement

How to Remove Wet Paint Splatters From Concrete Floor

First of all, let’s look at how to remove old paints from concrete floor in basement:

Step 1:  Clean the concrete surface thoroughly and let dry

The first to do is to clean the surface area thoroughly.

Set up a solution of soap and water or better still a diluted trisodium phosphate (TSP). TSP might be a perfect cleaner because it often succeeds where other solution (like soapy water) fails to remove stubborn stains like dirt and grease.

Furthermore, they have an undeniable paint-stripping prowess that is strong enough to peel old paint from a surface along with the stains. Although the downside is they are toxic, as such requires the utmost care.

That means wearing protective gear like full-sleeve clothing in addition to gloves, goggles, and a respiratory mask.

When working indoors (like in how case basement), you must adequately ventilate the area.

WARNING! Particles of TSP cleaner shouldn’t be left exposed in the trash can or be thrown in a lake or stream just like that because there are some environmental concerns.

The phosphates trigger an overgrowth of algae, which results in a depletion of oxygen level in the water, endangering aquatic lives.

So choose wisely!

Afterward, you sweep or wipe off the surface area, removing any dust, dirt, or debris before applying the solution (soapy water or TSP) onto the concrete floor with a long-handled brush.

Then rinse the area thoroughly and let it dry for at least two to three hours.

Step 2: Scrape peeled or chipped paint [optional]

At this point, if there are any chipped or peeled paint lying around the surface, scrape it away with a scraper or wire brush.

Step 3: Briefly sweep the area ones more

Sweep the areas removing dirt and loosen debris.

Step 4: Apply the chemical Stripper

First and foremost, put on your PPE before handling the chemical stripper.

You can pick any chemical stripper of your choice, but it must be a dedicated paint remover for the type of finish you’re trying to strip.

For instance, if the surface is coated with oil-based paint, opt for an oil-based paint stripper. In other words, for latex acrylic paint, use a water-based or plant-based stripper.

However, if you are uncertain, your best bet is to opt for an oil-based stripper.

Apply a thick, even layer on the concrete with either a paintbrush or sprayer until the stripper is twice as thick as the paint.

Then allow it to sit on the concrete for about six to eight hours or as recommended by the manufacturer.

It will smart of you to check back on the stripper periodically to ensure the paint is wholly covered. If any part of the paint becomes to the surface, cover it with the stripper.

Once the stripper begins to wrinkle or, the paint starts bubbling away from the surface, it’s a good sign that it is ready for harvest.

NOTE: It is imperative to adhere to the manufacturer’s instructions labeled on the stripper can for the best result.

Read Also: Best Paint Strippers for Wood

Step 5: Scrape Away the Paint

Now the surface is ready for harvest, use a metal scraper or wire brush to remove the paint and stripper –working in section by section.

Or you can rent a pressure washer and blast the surface. If I were you, I’d use a pressure washer because it’s unreasonable to wipe down the concrete floor with a damp cloth, as it will consume much of your time.

Besides, you can get the pressure washer from your local home center at a considerable price or borrow one from a neighbor.

Lest I forget, set the pressure washer at 3,000 psi before moving forward to blasting the area.

Step 6: Remove paint stripper residue

After all said and done, it’s time to set the concrete floor free from any paint or chemical residue.

Rinse the concrete floor thoroughly, removing any trace of residue. Use a garden hose to rinse the surface a few times more until it is spick and span.

And Tah-dah! That is how to remove paint from the concrete floor in the basement.

How to Remove Wet Paint Splatters From Concrete Floor

Removing Old Paints From Concrete Floor in Basement

For small or hug paint splatter on concrete floor, it’s pretty easy as long as the paint is still fresh.

First things first, you need to react quickly to the situation at hand. That means using an old cloth to wipe up the paint. Start wiping from the sides of the splatter towards the center to prevent spreading.

Secondly, prepare a solution of one tablespoon of dishwashing liquid, with half a gallon of warm water in a bucket. Mix thoroughly together.

Then, employ wire or heavy-duty scrub brush into the solution and apply it onto the concrete floor – scrub away any traces of paint.

In most situations, the paint most have dried slightly. If this occurs, soak the old cloth with any paint thinner of your choice. Place it on the splatter and let it sit for about 30 minutes before using a scraper or wire brush to remove the paint.

And don’t forget to rinse the area with clean water.

Read Also: How to Remove Paint From Laminate Floor

How to Remove Dried Splattered Paint From Concrete Floor in Basement

If the splatter has been on the concrete floor for quite some time, warm soapy water won’t do the trick. However, what you need is a paint stripper.

Firstly, you should prepare the concrete surface. Begin by sweeping the area with a broom or shop vacuum, removing any dust or debris. Then use a metal paint scraper to remove peel or flaking splatter. Sweep or vacuum again.

The second stage is to apply the chemical stripper. Again, make sure the solution you purchase is compatible with the paint you’re stripping.

Use a paintbrush to spread the stripper evenly and leave it to work as directed by the manufacturer.

Thirdly, scrub the paint and stripper off by using either a wire brush or a paint scraper. Then finish off by rinsing the area with a garden hose.

If the paint you plan on erasing is latex, you should apply a paint remover instead of a chemical stripper. Let it sit for a few minutes. Once it dries, scrape off.

In most cases, the dried up paint will readily come off with a little scrubbing.

Read Also: How to Remove Acrylic Paint from Concrete

How do you remove paint from a concrete floor without chemicals?

If you want to remove paint from concrete without using chemicals then a pressure washer and soda blaster are the eco-friendly options. There are also nontoxic paint strippers such as soy gel, nontoxic, biodegradable paint strippers, etc.

Does vinegar remove paint from concrete?

Image result for how to remove paint from concrete floor in basement
Safely Remove Paint from Concrete Floor with Vinegar

Vinegar is an inexpensive everyday cleaning product that doubles as a natural paint remover and a way to take care of an oil stain on driveway surfaces. Use vinegar to get paint off concrete without resorting to a toxic chemical paint stripper.

How do you get latex paint off a basement floor?

Use Alcohol. Alcohol is a common household chemical that can be used to remove latex paint from concrete surfaces. Apply a generous amount of alcohol to a rag and apply it directly to the affected area. Massage the alcohol into the stain to loosen the paint.

What is best product to remove paint from concrete?

Top 6 Concrete Paint Strippers

  • Dewalt Diamond Cup Grinding Wheel.
  • Klean-Strip Quart Easy Liquid Sander Deglosser.
  • Katzco Wire Wheels Brush.
  • Paint Stripper Super Remover New Generation.
  • Smart Strip.
  • 3M Heavy Duty Stripping Pads.

Does WD 40 remove concrete paint?

WD40 is a light penetrating oil that can be effective in loosening latex spray paint from concrete surfaces.

Will a pressure washer remove paint from concrete?

Pressure washing is one way to remove paint from wood, metal, concrete, and other exterior surfaces. Selecting a pressure washer with a range of 2,000 PSI to 4,000 PSI will give you the most effective power for removing peeling paint. As with all power equipment, always wear safety glasses and closed toe shoes.

Will vinegar take off paint?

Yes, vinegar dissolves both water-based paint and oil-based paint from wooden and metal surfaces. It’s a natural paint remover, making it one of the best ways to remove paint.

How do you remove paint peeling from concrete?

Project Summary

  • Clean the concrete surface thoroughly and let dry.
  • Scrape peeled or chipped paint.
  • Apply paint stripper and wait.
  • Remove paint stripper residue.
  • Reapply paint stripper as necessary.

Will muriatic acid take paint off of concrete?

Removing paint from concrete can be a troublesome project. Muriatic acid works very well at removing stains and paint from concrete, but can etch the surface if it is left on for too long or proportioned incorrectly.

Do I need to remove paint from concrete before repainting?

Doing the prep work before you repaint a concrete floor avoids a peeling paint job later. Remove all flaking, peeling paint using a scraper and wire brush. Smooth and sand rough edges using 100-grit sandpaper.


In summary, you don’t have to run into a panic mood, when next you are faced with a paint removal project.

I’m sure our guide on how to remove paint from the concrete floor in the basement will assist you to remove just about any paint without hassle.

It’s the most compact, tangible, and actionable strategies on how to solve the concrete floor paint removal riddle.

As you can tell, we have written every step in precise detail, so you can have real results.

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