How to Remove Paint From Concrete Porch

How to Remove Paint From Concrete Porch

Unlike other removal operation you’ve done, removing paint from a concrete porch is not a day’s job.

It is time and energy-consuming. And due to its porous nature, paint tends to seep millimeters deep into the material. No wonder it is tremendously difficult to get rid of paint from concrete porch without having to damage the surface or leaving traces of hue.

But where there’s a will, there’s always a way. In this article, we discussed just how to remove paint from concrete porch in a matter of hours without bringing harm to the surface.

How to Remove Paint From Concrete Porch

How to Remove Paint From Concrete Porch

So if you accidentally spilled paints on the concrete porch or the job your did screams “ugly,” and you need to resurface it, you can use this method (I’m about to show) to make the paint disappear.

And it doesn’t matter whether it’s an epoxy modified alkyd paint (dry or wet), small or big-sized area, I guarantee you can finish this task in less than 5hours, without much hassle.

But before we get to it, let look at some of the equipment you’re be using during the paint removal process.

Things you may need for the Job

Now you’ve assembled your materials, let’s proceed.

Removing Paint From Concrete Porch – Step by Step

Clean the concrete surface thoroughly and let dry

The first thing is to ensure the concrete porch is free from dirt or debris, using a broom or vacuum cleaner.

Secondly, you need to prepare a solution of warm water and soap or, better still, warm water and diluted trisodium phosphate (TSP).

If you’re using the TSP, it’s mandatory to throw in a pair of gloves, long sleeves, and goggles. Some states have banned phosphate detergents because they are extremely hazardous, so be careful not to use those.

Apply the soapy water or TSP with a long-handled brush onto the concrete porch vigorously. Rinse the areas afterward and let it dry completely.

Scrape peeled or chipped paint

If there are any peeled or chipped paint, scrape it off with a paint scraper.

Additionally, you can lightly sand the surface using a medium-grit, should there be any waxy or greasy residue, before wiping down the surface.

Protect the areas you are not stripping

Before proceeding to step 4, you should cover railings and nearby plants or surfaces with a plastic sheet. And tape them down with a painter’s tape because chemical strippers can damage them.

Apply paint stripper and wait

Not all paint strippers will work as expected. The paint remover much be compatible with the paint you’re removing; else, you may not like the result.

Be sure to apply the solution in a thick, even layer on the concrete porch until it’s twice as thick as the paint on the surface, using a paintbrush or paint sprayer. Then let it sit for a few hours.

Throughout the time, there is a chemical reaction taking place that softens and loosens the paint.

During this process, you should check back periodically to ensure the paint is covered in the stripper, as there could some parts of the paint surface that shows through. If this occurs, re-cover it in paint stripper.

Keep in mind that following any directions from the manufacturer is a sure-fire to getting the best results. For instance, some products may insist you avoid applying the solution in windy or hot weather conditions, as it might dry prematurely.

Remove paint stripper residue

The next line of action is to remove the striper alongside the paint from the porch once you start seeing wrinkles.

Wrinkling is a good sign that the paint is ready for harvest.

Use the paint scraper to scrub it off the surface.

Wash the concrete porch thoroughly with a garden hose or bucket of water, removing any trace of stubborn residue.

Attempt this several times (if need be) until the surface area is spick and span. After the surface has dried all the way, you can now seal or paint it as you desire.


Powering off the paint with a pressure washer or sandblaster can bring harm to the concrete porch, and as said above, that’s not the mission.

Although, there are claims that power wash is helpful for outdoor surfaces like concrete driveways, walls, and walkways. But it’s only half true.

Yes, it will help eliminate stubborn paint residue, but might as well wash away particular of the concrete.

If you don’t have concerns about damaging your concrete porch, feel free to use a power washer or sandblaster.

Nonchemical Paint Removal Solutions

Removing Paint From Concrete Porch

Don’t want to use chemicals? There are other preferable alternatives but are more labor-intensive that you can use.

For instance, floor buffer or orbital sander will do the trick on a modest, concrete porch surface.

Perhaps the most effective and safest way to remove paint from any concrete (including porch) is through soda blasting. It’s more like a sandblaster, except that it uses sodium bicarbonate (A.K.A baking soda) as a medium.

Unfortunately, we didn’t discuss the soda blasting technique here because we have already treated it as a topic of its own. So go check it out. You’re only one click away.

Even if you have no prior knowledge of how to operate a soda blaster, we have you covered.

Read Also: What Paint is Good for Concrete?

What is the best way to remove paint from a concrete porch?

A deeper look at how to remove paint from concrete

  • Give the concrete surface a deep cleaning and allow it to dry.
  • Apply a paint stripper.
  • Give the paint stripper some time to set.
  • Scrub the surface.
  • Follow up the scrubbing with a power wash.
  • Repeat the process as necessary until all the paint is removed.

How do you remove paint from a concrete porch 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.

What is best product to remove paint from concrete?

We recommend using a mixture of trisodium phosphate and water to remove stubborn spray paint stains. Trisodium phosphate is a chemical compound that can be used to remove stains and grease from concrete.

Does vinegar remove paint from concrete?

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.

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.

Does WD 40 remove concrete paint?

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

Can you pour concrete over painted concrete?

Does Painted Concrete Hold Mortar? Mortar cannot be installed directly over painted concrete itself. First, a surface more textured and solid must be applied over the painted concrete. This surface is called a scratch coat.

Can you use paint thinner to remove paint from concrete?

The best way to remove unwanted paint from concrete is to scrape away as much as possible, clean the surface well, apply paint thinner, scrub the paint, and then remove the thinner. You can repeat these steps as necessary.

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.

How do you remove paint from a porch?

Removing Peeling Paint/Stain From Your Deck

  • Scrape. Scrape the old paint/stain with a paint scraper.
  • Strip and Scrub. Cover any nearby siding, bushes, or grass around the deck and then use a deck stain remover.
  • Sand. Sand off the tough spots with a coarse stripping pad on a grinder or drill.
  • Condition And Stain.


So that’s how to remove paint from concrete porch. The whole process sounds obvious, right?

Well, that means we have achieved our goal.

They are one of the most effective grounding techniques you can use, and we wanted it to be so easy, even a DIYer with little experience can do it. That’s why we’ve broken them down into five simple steps, so you too can do them right.

Again, it is critical to wear personal protective equipment (PPE), as the paint stripper contains volatile solvents.

Breathing high levels of these chemicals will result in diverse health issues in the long run.

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