Vinegar or baking soda: These natural cleaners work well to clean cement patios with stubborn charcoal or rust spots. Mix equal parts vinegar and water, scrub the patio with the mixture, then give it a good rinse. If stains don't dissolve, try undiluted vinegar.
Some common chemicals used for cleaning concrete include alkaline cleaners, acid cleaners, and enzymatic cleaners. Alkaline cleaners are effective for removing general dirt and grime, while acid cleaners are used for removing rust stains or mineral deposits.
In fact, vinegar removes mold from concrete better than bleach. Bleach will only remove the top layer of mold, causing the mold to return.
'A homemade cleaning solution for your patio can be made by mixing equal parts water and white vinegar,' says Zak. 'This natural cleaner is effective in removing dirt, mildew, and algae. For stubborn stains, you can add a few drops of liquid dish soap to the mixture.
The Liquid peroxide cleans, refreshes, and brightens concrete, tile, and grout without leaving watermarks or residue in contrast to other cleaning chemicals. Powdered peroxide-based formulas are generally high-performance alkaline, tile and grout cleaners and degreasers that are made for use on heavy-duty concrete.
Driveways and Sidewalks
If you don't have access to a pressure washer, you can use Super Clean, a hose and a garage broom to get similar results. Spray the area down with cold water, spray on some Super Clean and let it sit a few minutes. Work it into the concrete with the garage broom, and rinse with the hose.
Use a detergent such as Dawn or Ajax dishwashing liquid mixed with water to brighten a concrete patio that hasn't been cleaned in a while. Use a detergent such as Dawn or Ajax dishwashing liquid mixed with water to brighten a concrete patio that hasn't been cleaned in a while.
While you may think of dish soap only for washing your dishes, it actually works well for keeping your concrete floor clean. Dish soap, when mixed properly, removes all dirt and buildup without leaving behind any film or residue.
Once-a-Year Homemade Patio Cleaner and Deck Scrub
Add two cups of oxygen bleach to two gallons of water. Pour in ¼ cup of dish detergent and mix until it suds. Use a broom or another large brush and cover the entire deck. Scrub where there is stubborn dirt and grime and then rinse off.
A recipient of the Safer Choice label, Simple Green All-Purpose Cleaner can be used in pressure washers and on all washable surfaces, and easily removes tough dirt and grime without the use of caustic chemicals.
1. Best Overall Concrete Cleaner—ZEP Purple Pressure Wash. Zep concrete cleaner has several great products, and the ZEP Purple Pressure Wash outdoor cleaner is no exception. This alkaline cleaner is low foaming and easy to rinse from the concrete surface.
To maintain the lighter color of a concrete driveway, many homeowners turn to cleaning with bleach, but you should not power wash with bleach because it can damage your pressure washer.
Use Bleach
But that's not all; chlorine bleach can also be used for cleaning the concrete driveway. Of course, you should dilute it with equal parts of water or a 1:1 ratio. With the mixture ready, spray it on the driveway, allowing it to sit for 10 minutes. Then, use a stiff brush before rinsing with clean water.
A quick answer is yes! White vinegar can clean concrete and remove stains. It may not be as powerful as concrete cleaners, but it can clean up concrete stains on a budget. Not to mention that vinegar can also remove germs and bacteria from concrete.
But common pantry essentials that are often used for cleaning — like baking soda and vinegar — shouldn't be mixed either. Unlike the bleach-ammonia mixture, combining soda and vinegar won't hurt anyone — but don't expect the mixture to do a good job cleaning, either.