For small stains on unfinished concrete try a homemade poultice.
How to get cooking oil out of concrete floor.
Make sure the detergent you use is ammonia free.
In the bucket mix the detergent with the hot water stirring to combine thoroughly.
Allow the sawdust to absorb the vegetable oil for 30 minutes.
Use enough sawdust to cover the stain and create a mound over it.
Sprinkle baking soda over the whole stain then pour on liquid dish soap one that s a grease cutter also covering the stain.
Cover the stain with.
Pour the solution directly on the stained area and then sprinkle more detergent onto the oil stain or for removing epoxy paint from concrete garage floor.
Pour sawdust over the vegetable oil stain on your concrete surface.
Scrub hard with a stiff brush for several minutes.
Mixing ammonia with bleach creates a lethal gas similar to mustard gas.
Tb1234 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.
Sawdust absorbs spills on your concrete surface.
Combine acetone with baking soda powdered sugar or flour to make a smooth paste and spread it on the stain.
Using a stiff bristled brush start scrubbing the area.
Wet the scrub brush with warm water and apply a few squirts of the soap to the bristles.
Pour hot water over the cooking oil spill and concrete.
Cover the entire blotted area with detergent and then start scrubbing it to make soap suds.
Cover the fresh spill with baking soda talcum powder or dry dish detergent.
Take some powdered laundry detergent and sprinkle it over the wet surface.
Slowly pour liquid laundry detergent over the affected area and let the mixture sit for half an hour.
Scrub with a plastic brush do not.
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.