Dark spots on hardwood flooring are commonly the result of some type of liquid that has soaked into the polyurethane finish and top layers of wood.
Black dots on hardwood floor.
Measure a small amount of hydrogen peroxide and pour it in a plastic basin or plastic container.
Cut a piece of cotton wool or use soft microfiber.
Unlike white water stains residing on the very surface of the hardwood floor dark stains require more steps and products in order to restore the beauty of the wood.
Prepare a 50 50 solution.
Soak a clean cloth or tea towel in vinegar and and gently rub the affected area and allow to dry.
The floor i was dealing with was 740 square feet of red oak flooring.
Growth of molds on hardwood floor caused by moisture can also destroy the beauty of your hardwood floor.
Its 38 year old oil poly had been sanded off and the red oak had been coated with waterborne urethane finish.
Wipe away mold and mildew spots using a solution of one quarter cup of bleach mixed with one cup of water.
How to get black spots out of wooden floors step 1.
Soak it in the hydrogen peroxide.
Grime and dirt can tarnish your wood finish to something black if you are not cleaning on a regular basis.
Wipe the spot remover off the hardwood floors with a damp cloth.
How to remove black spots from hardwood floors.
As i searched for more information on this problem all i could find were vague references to metal shavings common on hardwood floor projects due to contractors sharpening scrapers over the floor causing black spots with waterborne finish but nothing explained when how or why this occurred.
Add two to three drops of a tetrachloride containing dry cleaning spot remover to black spots.