Readers ask: How To Clean Stained Concrete Driveway?

How do you remove stains from a concrete driveway?

Mix 1/2 cup baking soda to one gallon of water for a gentle cleaning solution. Add 1/8 cup of liquid dish detergent. Spray on patio surface, let sit for 30 minutes, then scrub and rinse. For heavily stained or mildewed patios, you may need a pressure washer.

How do you clean stained concrete?

For most concrete floors, you can use a mixture of flour and hydrogen peroxide or water and trisodium phosphate. But for stamped concrete floors or polished concrete floors, you’ll want to use a gentler solution. If your indoor concrete flooring is stamped, use a mop and mix water and a mild cleaner in a bucket.

What is the best chemical to clean concrete?

Five Concrete Cleaning Products To Use

  1. Soda. Soda can be used to remove grease stains.
  2. Detergent. This is recommended for smaller grease spills.
  3. Vinegar and Baking Soda. Cleaning concrete with vinegar or baking soda is a good option if you are looking for a natural cleaner.
  4. Concrete Cleaner or Degreaser.
  5. Bleach.
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How do you clean a dirty concrete driveway?

Sweep the concrete surface, then spray the stained area with a garden hose to rinse away dirt. In a large plastic bucket, mix ½ cup of liquid dish detergent into 3 gallons of hot water. (Or, for the best results on tannin stains, use a powdered laundry detergent that’s advertised as being good at removing food stains.)

Does white vinegar clean concrete?

Yes. Vinegar makes a great cleaner for stained concrete floors. Because of its acidity, you should dilute it 50/50 with warm water to avoid damaging the floors. However, you can use small amounts of full-strength vinegar for touch stains, followed by a quick water rinse.

Can you use bleach to clean concrete?

For lightly soiled concrete, you can remove dirt by using bleach mixed with water. Add 1/8th cup of liquid dishwashing detergent to the solution and pour it into a spray bottle. Spray the solution onto the surface, and let it sit for a few minutes. Scrub with a nylon-bristled brush.

Can you use OxiClean to clean concrete?

Although it’s possible to scatter the OxiClean powder on the wet concrete and then scrub with a stiff broom, you‘ll probably get a more uniform result by mixing the powder with water first. Use four scoops of powder per gallon of water. During that time, you can scrub the concrete to make the cleaning more effective.

Can you pressure wash stained concrete?

Most people do not realize the huge investment they have in stamped, colored concrete. Never use a pressure washer to clean your stamped concrete. Over time the high pressure breaks down the sealer and reduces the protection, the shine and expected life of the sealer.

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What to clean concrete floors with before staining?

Patching Floors Before Staining



For general-purpose cleaning and degreasing, Schmidt sweeps the floor and then scrubs it thoroughly using trisodium phosphate (TSP). For scrubbing, he recommends using a rotary floor scrubber with a green Nylo-Grit pad designed for aggressive scrubbing of concrete.

Does vinegar damage concrete driveways?

Vinegar does not dissolve concrete itself but can degrade the cement that binds concrete together. As a weak, dilute acid, vinegar will cause only minor damage to concrete but can take the shine off polished surfaces.

How can I make my concrete white again?

Apply vinegar or bleach to the discolored areas. If you use vinegar, do not dilute it. Pour it onto the concrete and scrub it into the surface with a scrub brush. If the discoloration starts to fade, repeat until it disappears completely.

Will straight bleach harm concrete?

When applied to concrete, bleach does not harm the sturdy material. It also disinfects concrete. When using bleach, work in a well-ventilated area because the fumes from bleach can be overwhelming. Depending on your cleaning project, you might combine the bleach with detergent, dilute it with water or use it straight.

Can I pressure wash my driveway?

Stains on concrete are not only unsightly, but can also weaken the surface of your driveway. For outdoor cleaning, a pressure washer is fast and efficient, and uses less water than a garden hose. Pressure washers are portable and can run on either electricity or gas.

Is Simple Green good for cleaning concrete?

You can use Simple Green Oxy Solve Concrete and Driveway Cleaner to clean a concrete patio with or without a pressure washer. It removes oil, grease, grime and most stains and discolorations. Its biodegradable formula is safe for lawns and pets.

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