- How can I make my concrete white again?
- Can you use bleach to clean concrete?
- Does white vinegar stain concrete?
- What is the black stuff on my concrete driveway?
- Does bleach remove black spots on patio?
- How do you remove black stains from concrete?
- Will bleach clean block paving?
- How do I clean old concrete sidewalks?
- Does bleach kill grass?
- What causes black stains on concrete?
- Will straight bleach harm concrete?
- Does peroxide clean concrete?
- Does Coca Cola remove oil stains from concrete?
- Is Simple Green good for cleaning concrete?
- What is the best driveway cleaner?
- What is the best way to clean concrete?
- How do you remove stubborn stains from concrete?
- What’s the difference between bleach and outdoor bleach?
- Does WD 40 remove oil stains from concrete?
- What gets urine smell out of concrete?
How can I make my concrete white again?
Mix 1 cup of bleach, 1 cup of powdered laundry detergent and 16 cups of hot water.
Pour the solution over stained and dirty areas of the driveway.
Work it in with a hard bristled brush and let it set for about 20 minutes.
After that, set your garden hose sprayer to a high force and wash away the solution..
Can you use bleach to clean concrete?
Concrete floors are commonly used in basements, patios and garages. Since these areas are prone to dirt, residue, mold or mildew, you should clean them with bleach. Bleach effectively removes many stains, deodorizes and kills mold and mildew when used properly.
Does white vinegar stain concrete?
Vinegar Stains on Concrete Any acid-based products, such as lemon juice and vinegar, actually etch into the concrete. A small handheld sanding tool can sand away a white vinegar stain on concrete, which will then need to be resealed. For larger stains, an orbital sander can remove the stain.
What is the black stuff on my concrete driveway?
If your concrete has ugly charcoal-gray or black streaks or splotches, black algae is probably the culprit. Black algae can grow on many outdoor surfaces such as concrete or roof shingles, and will thrive as long as there is moisture and sunlight.
Does bleach remove black spots on patio?
While the power of a pressure washer is sometimes enough to remove black lichen, detergent and bleach can be very effective when it comes to getting rid of stains. … Personally, I recommend having a water to bleach ratio of 10:1 is used when creating a solution to clean a patio.
How do you remove black stains from concrete?
Then prepare a cleaning solution of one-eighth cup liquid dishwashing detergent, one-half cup baking soda, and one gallon of water. Mix the solution thoroughly before pouring it over the stained area. Use a nylon scrub brush to work the solution into the stain, scrubbing until the marks are gone. Rinse thoroughly.
Will bleach clean block paving?
Cleaning your paving slabs with bleach and water is very effective at removing and cleaning moss, algae, and weeds from paving but it is not for everybody! … If this does not concern you then you should be fine to clean concrete block paving with bleach.
How do I clean old concrete sidewalks?
Prep your Simple Green solution. Mix 2 cups of Simple Green Oxy Solve Concrete and Driveway Cleaner with 1 gallon of water in a separate container.Scrub. Scrub the sidewalk in sections using a soft bristle brush or deck brush. … Soak. … Rinse. … Repeat. … Rinse surrounding landscaping.
Does bleach kill grass?
Weeds Be Gone! Spray undiluted bleach on the weeds and let stand. The solution will kill existing weeds and help prevent new ones from sprouting. Bleach will kill grass, flowers, and other vegetation as well, so take care where you aim!
What causes black stains on concrete?
Calcium chloride in concrete is a primary cause of concrete discoloration. … The resulting low water-cement ratio affects the hydration of the cement ferrites, which contributes to a darker color. Concrete surfaces that are troweled too early will increase the water-cement ratio at the surface and lighten the color.
Will straight bleach harm concrete?
Bleach is safe to use on concrete. When applied to concrete, bleach does not harm the sturdy material. However, it does remove spots and unwanted matter from the surface, such as mildew and moss. … Depending on your cleaning project, you might combine the bleach with detergent, dilute it with water or use it straight.
Does peroxide clean concrete?
You can also use hydrogen peroxide-based cleaners instead of dish soap. Let it sit on the wet stain for about 10 minutes or so, then scrub in a circular motion until the stain is removed.
Does Coca Cola remove oil stains from concrete?
When oil drips from your car on to your garage floor or your driveway, it can tarnish the look. But getting rid of the stains is very easy with some coke. Just pour a few cans of coke on the stain. … There is acid in the coke and it will loosen the stains so that you can easily wash it away.
Is Simple Green good for cleaning concrete?
Product Overview. Simple Green Concrete and Driveway Cleaner is specially formulated to remove oil, grease and grime from concrete surfaces and driveway areas. It removes most tough stains and discolorations (not caused by dyes), and is non-corrosive and non-degrading.
What is the best driveway cleaner?
Best Buy Concrete Driveway Cleaner ReviewsGlobMarble Concrete Cleaner – Super Concrete Renovator (SCR) … Concrete and Driveway Cleaner. … Zep Driveway and Concrete Pressure Wash Cleaner Concentrate. … Dometic D1215001 Concrete Renew. … EZ Waterless concrete Oil Stain Cleaner for Garage and Driveway.More items…•
What is the best way to clean concrete?
Vinegar is the go-to natural cleaner and it works on patios. Mix it equal parts of vinegar and water to clean stains, or use full-strength vinegar on heavily soiled patios. Baking soda is another good natural cleaner. Mix 1/2 cup baking soda to one gallon of water for a gentle cleaning solution.
How do you remove stubborn stains from concrete?
Answer:Use a pressure washer to remove all solid leaf matter or debris from the concrete.Apply an organic detergent (as recommended above) to damp concrete. Let it sit for a few minutes.Scrub vigorously with a stiff broom or scrub brush.Rinse the concrete with water until you remove all the soap.
What’s the difference between bleach and outdoor bleach?
The outdoor isn’t that much stronger than any Ultra type bleach.It does contain a small amount if sodium hydroxide but I doubt enough to make it worth the price you’ll pay. As long as you are only cleaning tree tannin stains and mold or mildew the regular bleach should do the trick.
Does WD 40 remove oil stains from concrete?
WD-40 is an effective grease stain remover. In some cases, WD-40 can remove oil stains from concrete.
What gets urine smell out of concrete?
Wash the spots you find with one part vinegar and one part water, and two teaspoons of baking soda, then treat the areas with an enzymatic cleaner of the same type you used on your carpet. 9 Don’t rinse the cleaner away. Cover the spots up and let the cement or concrete soak overnight for up to 24 hours.