How To Repaint A Painted Concrete Porch - Cuckoo4Design

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I’ve had today’s “How to repaint a concrete porch” project on my to-do list for quite some time and was anxiously awaiting warmer weather. When I bought the vintage rattan sofa for our front porch, I made it work on the black and white striped porch, but I knew that at some point, I wanted to change the colors. The stripes held up great, and the paint didn’t chip at all over time, but the white had stained a lot, and my pressure washer wasn’t able to clean it well anymore. Bird poop can really do some damage, ya know?

Table of Contents

• Materials used to repaint the concrete porch
• Video Tutorial
• The condition of our painted porch after years of usage
• How to prep the painted concrete before repainting
• Step-by-step concrete repainting instructions
  • How to paint a checkerboard floor
• Frequently asked questions
• Photos of the finished repainted concrete porch

The last time I painted our concrete porch in 2016, I used Olympic Rescue Paint, but our Home Depot stopped selling it, and I didn’t want the hassle of trying to pick paint online, and it not being accurate. So at the store, they told me that I could use the Behr Porch & Patio Floor Paint right over the existing paint if I cleaned it well with their recommended cleaner. To be honest, I liked the Olympic Rescue Paint better. The Behr paint remains slightly tacky after a week, which is frustrating me a bit. But… it’s held up well and didn’t peel off with the painter’s tape, which is always my biggest fear after putting so much work into it. There was only one tiny spot where it came off with the tape.

Materials used to repaint the concrete porch

• paint brush
• large and small paint roller (I used the large roller for the first two coats and the small roller for the checkers)
• tack cloth
• Behr ALL-IN-WOOD CLEANER
• Behr Porch & Patio Floor Paint Low Lustre (two colors I used are: White Cloud PFC-72 and Tan PFC-23)
• pressure washer (we love this small electric pressure washer)
• scrub brush
• Handheld Pump Sprayer
• frog tape or painters tape (both worked for me with my crisp line painting trick)
• measuring tape
• square ruler
• pencil
• tarp if you need to protect and cover up plants
• posterboard or cardboard (optional)
• acid-resistant rubber gloves, protective eye goggles and footwear like rubber boots

Check out my extensive guide on the best paint for a concrete porch.

Video Tutorial

If you are on a phone or tablet, hold your device horizontally for better viewing. If it doesn’t load for some reason, you can see the video on my YouTube channel.

The condition of our painted porch after years of usage

As a reminder, below is a photo of our porch before I painted it in stripes years ago. It’s what most of the porches look like in our neighborhood. Even a pressure washer couldn’t get it clean anymore, and the visible stains were the reason for my decision to paint it.

And here is a photo of the stripes right after I finished painting it and the paint had dried.

And here is the porch after winter this year:

Now, 6 years later, the paint still held up great and wasn’t chipping, but the white part was really stained and looking rather yucky, as you can see.

How to prep the painted concrete before repainting

Before I was able to just paint over the old painted concrete surface, I had to do some prep work. As I mentioned above, since it wasn’t chipping, I only had to clean and degrease it thoroughly. I used the cleaner that was recommended to me by Home Depot. It says wood cleaner on the container, but it can be used for other surfaces. It helps to degloss and degrease the surface that you want to paint, which is very important.

The concrete on our porch is textured, which helps. A garage floor is smooth concrete, and the paint doesn’t adhere to the smooth concrete as well as the textured concrete.

Some cleaners are made for bare concrete (like this one HERE), and some are made for treated surfaces. One of my favorites is TSP, and I’ve used it for many painting projects. However, I did want to use what they recommended in case I ran into issues, and then it would be blamed on the fact that I used a different product. This time around, I used Behr products, and this is not a sponsored post; it’s just what I ended up using.

Also, make sure that you wait for nice warm weather!

1. I started by pressure washing the patio to remove the dirt and leaves from the winter.
2. I used a plastic tarp over my flower beds to protect the plants and soil from the harsh cleaner.
3. After that, I diluted the cleaner in a sprayer according to the directions and sprayed it evenly over the painted concrete patio while wearing my protective gear.
4. I then used the hard-bristle brush to really scrub the floor until it foamed while also making sure that the cleaning solution didn’t dry up by spraying more as needed.
5. Keep the painted concrete porch/patio wet with cleaner for around 15-20 minutes before carefully rinsing the cleaning solution off.
6. Let the painted concrete patio dry completely before you get to the re-painting part.
7. Apply your fresh new coats of paint.

UPDATE: Check out how this porch looks after the first winter and my full guide on how to clean a painted concrete patio or porch.

Step-by-step concrete repainting instructions

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After prepping the painted concrete, you can just paint it in a solid color and call it a day. I, however, wanted to take it a step further with another pattern. To be specific, a checkerboard pattern.

How to paint a checkerboard floor

Originally, I wanted to stencil our porch, but I am not a big fan of stencilling. The vintage fabric of the sofa also looks much better with a classic and less busy checkerboard pattern.

Paint a solid light base color

I did not tape the walls and just cut in the edges carefully with my favorite paintbrush.

Then I applied two coats of the ivory color with the large paint roller and without a paint tray by simply pouring the paint on the porch or dipping the roller into the paint.

Let the two coats dry overnight before drawing in the checkerboard pattern with a pencil, ruler, and square ruler (most important for this project).

Create the border

Our porch is small at 159 inches wide by 60 inches deep, with the additional small rounded entry pad to the right that is about 43.5 inches wide by 61 inches deep.

Starting out with a square line to move from is important. I made that line at the front of the porch, which then doubled as a border painted in the darker color. The reason for that is that the rock back wall and siding are uneven, and you can’t get a straight line.But first, I had to determine the square size for the checkerboard pattern, which can be a bit tricky. I wanted them to be as large as possible.

While the border serves a decorative purpose, it also serves the purpose of helping give even square numbers. Without the border, it would have been so much harder to paint the checkerboard pattern onto the porch without having to cut some of the squares. This is the reason why the border is only 1.5 inches in the front and 3 inches on the left side.

Make the checkerboard template

To determine the checkerboard square size, I used the red lines (inner crosses of the squares), which you can see in my sketch above. I just played around with numbers by dividing the depth and width by even numbers until I found one that would work. For me, it was 19.5 inches for the cross size.

I then used my square ruler to draw a 19.5-inch square cross on the poster board. All you need to do is connect the endpoints of the cross, so you end up with a square, and cut that out.

This is a template that helped me along the way while drawing the pattern on the concrete to make sure I didn’t mess up the measurements and sizes. It did happen by an inch in one area, and I was glad to have had this. This part is definitely optional, though.

Draw the checkerboard pattern

Below you can see how I worked with the rulers, measuring tape, and square template. This was definitely the most tricky part, so take your time.

And don’t be afraid to mess up, it happens! In some areas, I was simply able to use a wet rag to wipe my lines away if I messed up.

Drawing on the red cross lines pictured in my sketch helped with creating the pattern, and since the crosses are in the darker-painted checkerboards, they will be covered by the final coats of paint.

Tape the squares

I ran out of Frog Tape, which is why you see blue tape mixed in. I decided to add a tape line in the squares that remained light, so I wouldn’t accidentally paint inside them.

Before painting again, I used my vacuum cleaner to get some of the dirt off that was blown onto the concrete porch.

Seal the painter’s tape with the base color

TIP: My favorite painting tip/trick is to seal the painter’s tape with the base coat. Paint will always bleed through, no matter how much effort you put into pushing the tape down. So let it bleed by using the same color. This seals the tape and prevents the darker color from bleeding through. You’ll get crisp lines every time!

Allow the sealed painter’s tape seams to dry, so the paint colors don’t mix.

Paint the dark squares

For the darker checkerboard squares, I used the small paint roller. I also kept using tack clothes throughout the painting to pick up any loose debris.

Peeling the tape

Pulling off painter’s tape is my favorite part, but I’m not going to lie, I was scared that the tape would pull off some of the new paint from the existing old paint. Thankfully, there was only one tiny area where it happened, and I successfully touched it up with a small brush.

I’ve found that pulling the tape before the second coat fully dries works best.

And that’s it. This is definitely a doable project that requires a moderate amount of elbow grease.

Frequently asked questions

Can I paint over a painted concrete floor?

Yes, you sure can, and that is exactly what I did in this project! I followed the exact steps that Home Depot instructed, and the outcome was great.

Do you need to remove paint from concrete before repainting?

Old concrete paint only needs to be removed if it is chipping or flaking off. If that is the case, you might be wondering how to remove paint from concrete. Some suggest removing old chipping concrete paint with a heavy-duty paint stripper. I personally don’t recommend that, especially if you have plants around your concrete porch or patio the way we do. The chemicals are just way too toxic and messy, and could do a lot of harm.I suggest that you remove any loose or peeling paint by sanding it with medium-grit sandpaper or with a wire brush. If your concrete porch has a texture like ours, use a floor maintainer with an attached concrete prep tool to scuff and remove the paint.After that, you’d have to use muriatic acid to etch the concrete as well.I was lucky that all I needed to do was clean and degloss my old painted concrete.

Do you need to prime already-painted concrete before repainting it?

You need to prime already painted concrete if it is peeling after you prepped it the way I described above.Generally, you only need primer on unpainted concrete before painting, but I did not when I painted my concrete porch originally because the paint I used didn’t require it, and as I said earlier, it held up great for all these years.(If you have cracks in your concrete, fill them with concrete patching compound before painting as well.)

Do you need to seal painted concrete?

It is commonly suggested that you seal concrete paint, especially if it is in a heavily trafficked area. With that said, I did not, and I repeat again that it held up great with heavy foot traffic. We had the stripes for 6 years without a sealer.

Photos of the finished repainted concrete porch

In the photo below, you can spot my macrame cat bed, which the kitties love so much. I also made another macrame chandelier for the porch, but this time I don’t have a tutorial for you. The reason for that is that I used the chandelier frame from my daughter’s blue Ikea chandelier, which she didn’t want anymore, and that part isn’t available for purchase, so it would be hard for you to replicate. Sorry!

The floor looks like a light terracotta tile, which is what I love. I recently wrote a blog post about my favorite terracotta paint colors in case you want a different color.

Also, check out my blog post about my favorite shades of dark green paint colors for more info about the green shutters and other greens used in our home.

Below you can see the same sofa on the striped porch before. It looked pretty as well.

But the vintage fabric looks so much better with the new checkerboard pattern. Don’t you think so?

I started to bring Willy outside on a harness and leash, and he is obsessed. I probably shouldn’t even have started that. The other two can’t get over being stuffed into a harness, and all they do is roll around on the floor.

My kids and their friends also love sitting on our porch in the evening. It’s just such a cozy place to hang out.

I added this battery-operated fairy light fixture to the center of the chandelier. It can be turned on by remote control and looks so cozy and pretty at night. If you aren’t new around here, then you know how much I love using fairy lights and solar lights in our home and garden.

Check out more photos of my summer home tour and also my fall porch that I recently wrote about.

My daughter says the porch looks like her blush bathroom, and she definitely isn’t wrong.

I’m so happy with how this turned out. I’m contemplating painting our door in faux wood grain. What do you think?

Tschüß,