For small stains on unfinished concrete try a homemade poultice.
How to get rid of stains on concrete floors.
Combine acetone with baking soda powdered sugar or flour to make a smooth paste and spread it on the stain.
You will need to use only clear water to avoid worsening the situation.
Empty the bucket of the cleaner and replace with fresh water.
Often you can remove a brand new stain with only household cleaner and water.
To clean a concrete basement floor pre treat any visible stains and use a mop and bucket to apply this solution.
Apply soap and scrub the stain apply the concentrated soap full strength directly to the stain then scrub vigorously with a stiff nylon brush such as a heavy duty tub brush with a handle.
Step 1 apply undiluted white vinegar to the entire mineral deposit you are attempting to remove and allow the stain to soak for approximately 20 minutes.
To make an easy cement floor cleaner apply a thick coating of the baking soda to the stained area of the concrete floor and let sit for approximately 30 minutes.
The sooner the better as time will be against you if you are trying to remove these stains.
Let it sit for about 15 minutes.
Soak up as much as possible with paper towels.
Apply a second layer of white vinegar and scrub the stain with a stiff bristled scrubbing brush vigorously for at least two minutes.
Spray the concrete stains with the soap solution.
Then cover cement and let area sit and soak overnight for 12 24 hours.
Don t rub the surface it will drive the stain further into the concrete.
To remove pour one eighth of a cup of liquid dishwashing detergent into a spray bottle then top off the bottle with warm water and shake well.
Next apply and scrub in enzymatic cleaner to remove odor.
First clean spots with a two to one vinegar and water mixture tsp or hydrogen peroxide and rinse off concrete.
Cover the stain with.
Wet the scrub brush with warm water and apply a few squirts of the soap to the bristles.
Use a nylon brush to scrub it away.