How to Clean Concrete Patio: The Ultimate Guide

How to Clean Concrete Patio: The Ultimate Guide

Forget the mop and bucket. Cleaning your concrete patio can be a daunting task, but this how-to guide will walk you through everything from surface cleaning to keeping it looking its best so that you can enjoy it all year round!

How to Clean Concrete Patio

Concrete patios are an ideal place for summertime fun with friends or family because they offer protection from sunburns while still being able to soak up some rays – plus if there’s no furniture outside, guests won’t have any trouble finding seating when needed.

The downside? Concrete surfaces often need regular attention in order to maintain their pristine appearance and avoid unsightly buildup of dirt over time as well as pesky weeds that tend to grow between cracks (yuck!).

How Often to Clean Concrete Patios

Spring and Fall are both good times to clean your concrete patio. Spring is especially important because it is time to remove the dirt from winter along with stains that may have been left behind through the course of the year such as crushed bugs or food particles. If you live in an area where insects are abundant you’ll also want to spruce up your outdoor

How to Clean Unsealed Concrete Patios

A concrete patio can be cleaned with just a couple of supplies and some elbow grease. If your patio is heavily stained, you may wish to use a power washer and commercially recommended cleaner/degreaser for the machine, but refrain from using vinegar mixed with baking soda in the machine.

Make sure you schedule the day for gentle weather. Cleaning solutions work better when they can stay on the patio lounger.

Clear any objects or debris from your patio.

If there is dirt or debris on your concrete patio, you can easily clean it. One way to get rid of loose dirt is by sweeping or spraying

Sweep loose dirt and debris from a concrete patio, then wash the surface with water. If it has been discolored for some time, use a hose to clean away any grime that remains.

There are a number of cleaning solutions that can be implemented when there is the buildup of dirt and grime on your patio. Pressure washing, for example, isn’t always the best solution as it puts old dirt at risk.

When left to accumulate over time, concrete patios can become hard to clean due to a buildup of grime or other unwanted material. When faced with this challenge, you have two potential courses of action available; using water and spray-type cleaners that are usually commercially available at stores like The Home Depot.

The good news is that there are now safer alternatives for a naturally clean and shining sidewalk.

Clean Stained Concrete Floors with Bleach

You can use bleach on your concrete patio if it has the occasional tough stain or a sticky point of grime. However, since bleach is an extremely potent and dangerous chemical, you should avoid applying it when there are pets or children in the area.

In addition, you’ll want to take the appropriate protective measures. Wear gloves to ensure that your hands are protected from getting bleach on them and wear a mask so that you do not have to breathe in the toxic fumes.

To clean the concrete patio, first, spray water evenly over the surface. Next, mix together equal parts bleach with water and spray that solution on the concrete as well for added cleaning power.

Create a bleach solution by mixing extra-strength chlorine bleach with cold water, and then spray this solution onto the stained areas. Give it 10 minutes or so to penetrate any stubborn stains before scrubbing away any dirt that remains.

Spray in a limited area so the cleaner does not flow off of your patio for any other grass or flowers. The chemicals may be harmful to them, so stay within the specified area!

The stains should be eliminated with one scrubbing. Rinse the area off, and you’re finished!

Bleach is an effective way to remove mold from patio stones. As long as you use bleach carefully, it can also work to kill weeds and several plant species.

cleaning a concrete patio is about more than just sweeping up crumbs and leaves. You need to do more than clean the surface if you want your backyard space usable again.

To keep your concrete patio dry, make sure the area has access to sunlight and maintain a good ventilation system.

You may also find that ammonia can clean the patio concrete, too. Important notes: do not mix bleach and ammonia; it will create fumes that are dangerous if inhaled.

Clean Stained Concrete Floors with Vinegar

There are 3 choices for cleaning stained concrete floors with vinegar:

  • Use vinegar for extra dirty soiled floors. Typically, diluted vinegar is sufficient but this option may take more time to show results because of its strong bleaching power. If you’re troubled with stains, use undiluted vinegar sparingly and limit exposure (of the floor at least) for more than five minutes.
  • Vinegar is a useful natural cleaner, and it can easily be used on patios. If you have stains or dirty areas, mix equal parts vinegar and water; if the patio surface needs more attention, use full-strength vinegar to clean heavily soiled areas. Baking soda is another good natural cleaner that can also be used on patios: Mix 1/2 cup of baking soda with one gallon of water for gentle cleaning and scrubbing purposes. Add ½ teaspoon of liquid dish detergent to the mixture in order to provide maximum effectiveness when needed most.
  • Vinegar and baking soda are the most gentle, yet effective cleaners. Their cleaning power diminishes as the level of acidity increases.

Pressure Washer Application

To clean your concrete patio, add Simple Green Oxy Solve Concrete and Driveway Cleaner to your detergent tank or use the siphon tube.

Rinse with water. It is important that the concrete be clean and free of all dirt, grease, food particles, chemicals, or standing water for the sealant to adhere properly. The surface must also be completely dry before applying a sealant.

Apply Simple Green. This product is available at your local hardware store and can be easily found in a variety of strengths for lighter or more challenging cleaning situations.

Allow cleaners to sit for 3-5 minutes before rinsing the surface with water. Use a high pressure rinse and keep the nozzle at least 2 feet from the concrete and use a perpendicular spray to eliminate dirt from the surface.

Manual Application

Make a simple green cleaning solution. Fill 1 quart of water and add 2 tablespoons of Simple Green to the bucket with a contact time of up to 5 minutes.

Clean the surface by scrubbing it with a soft-bristle brush. Make your way across the patio in sections, paying extra attention to areas that are stained heavily. Do not allow cleaner to dry on the concrete before wiping it up. Scrubbing with a wire brush can lead to rust stains, so use something else instead!

Clean up dirt and debris with a broom, then rinse the patio area with high-pressure water.


Start cleaning your concrete patio early in the day to avoid the sun’s heat. Cleaning on an overcast day will help keep your cleaning solution from evaporating more quickly, too.

When cleaning your patio, make sure it’s thoroughly dry before sealing the surface and applying a sealer. This will prevent stains from becoming permanent.


So now you know how to clean your concrete patio. You can do it yourself, or if that’s too much work for you, hire a professional!

This is the ultimate guide on everything from removing stains and dirt to sealing the surface so water doesn’t seep in.

If this article has been helpful to you, please share it with friends who are also looking for tips on cleaning their concrete patios.

Thanks for reading and we hope these steps will help make your outdoor space look great again soon!

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