Trisodium phosphate laundry bleach and detergent to remove mildew.
Clean off concrete floor.
Scrub the gray stain with a solution of 1 cup liquid chlorine bleach 1 cup powdered laundry detergent and 1 gallon of very hot water.
Allow the concrete to air dry.
Some good cleaners include castile soap liquid dish detergent stone cleaners and mild floor cleaners.
To make your concrete floors resistant to future stains apply a concrete sealant.
This common household cleaner can eat away at concrete and leave behind an unwanted mark.
To clean an untreated concrete floor don t use vinegar.
When you mop your floor inside you first make sure that it s swept and free of extra dirt.
Use a paint roller to apply it to clean primed concrete.
You need to do the same to remove mold from concrete.
A broom and duster or a vacuum a nylon bristled brush for scrubbing stains.
You ll be moving around a lot of dirt that can mix with mold spores and you don t want to cause an allergic reaction.
To do a basic cleaning of any concrete floor and to remove stains you will need some basic cleaning supplies including.
After sweeping up the sawdust pour soda on the entire area.
To rinse the tsp on the concrete floor pour a very hot water then vacuum it up to suck up any remaining residue of urine in the concrete.
Allow 24 hours for the concrete to be completely dry.
You should see a gray stain.
However this quality does make vinegar a useful tool for those who want to up the aesthetic value of a plain concrete floor with etched patterns.
Make sure the detergent you use is ammonia free.
For a superior concrete floor cleaner you can use soda.
Mix a solution apply to floor with a wet mop and then rinse with a mop dipped in clean water.
Put on your dust mask and gloves to sweep out the area.
If your brush starts to dry out dip it in the solution again and continue scrubbing.
You may want to do this process twice or more for heavily affected areas.
Rinse off the cola with fresh water.
Dip a heavy scrubber brush into the ammonia solution then place the brush on the floor and scrub away the glue residue using straight forceful pushes.
Rinse the concrete with water once the glue is gone.
If you have already used sawdust or kitty litter to absorb oil stains you can use soda to clean up everything that remains.
Rinse the concrete surface with a garden hose.
If you do get some epoxy on your skin aim to remove it immediately before it cures.
Kitty litter or cornstarch to remove grease stains.
Soak a paper towel or cloth with vinegar and gently rub it on the affected area until the epoxy softens enough.
Dish soap and water to remove stains.
Rinse the mop in the bucket and change the rinse water as needed.
Use a bristle broom to work the soda into the ground before letting it sit for 20 minutes.