To remove dark water stains from wood floors you have two options.
How to remove oil stains from wood floors.
To use fuller s earth on wood simply sprinkle it over the stain and leave it for at least ten minutes for it to absorb the oil.
When performing this step make sure to avoid applying excessive pressure or attempting to wipe the stains as this will ultimately spread the grease.
Treat oil stains on wood as soon as they occur to prevent the oil from sinking deep into the wood and causing stains.
You can use various methods to remove stains on wood floors.
Scrub it off with a stiff bristled brush then clean with detergent and buff dry.
If you drop grease or oil on the floor you can usually clean it up with soap and water.
Finish cleaning by waxing your floor to restore its original shine.
Do a second round after several hours and let the area rest until the next day.
Mix an ounce of soap in a quart of warm water and use it to wash the affected area.
Dip a small brush such as a toothbrush into a small amount of bleach and rub onto the stain.
For other stains use bleach ammonia or other methods to buff out stains.
The first step in removing grease stains is to carefully blot them with a sponge washcloth or paper towel.
Blot the stain with paper towels newspaper or blotting paper pressing the paper firmly until you re sure you have soaked up the oil 1 x research source wear rubber gloves throughout this technique to avoid any skin irritation step 2 mix up a mild detergent solution in a bowl.
Place some warm water in a bowl and add some.
Castile soap is ideal because of its high lye content but you can also use dish soap.