They are usually the result of standing water and are most likely to occur when the finish has worn thin.
Remove water spots from hardwood floors.
You may need to replace the plank with a new one if the damage is extensive.
How to remove water stains from wood floors with mayonnaise.
Finally refinish the floor with polyurethane.
Bleach the part using hydrogen peroxide and then stain the floor with a color that matches that of your floor.
Alternatively bleach out the water spot with a weak hydrogen peroxide solution or baking soda.
Removing these stains can restore the beautiful look of your hardwood floors.
Water spills and heat are usually the main causes of these white spots.
Many wood floors are coated with polyurethane making them resistant to stain and damage.
Hot items such as pizza boxes iron box or hot pan when placed the wood floors usually cause white patches.
To remove white water stains on wood floors sand the water damaged area with a fine grit sandpaper to clear the spot and then refinish with wood oil.
You need to remove the finish to bleach these black stains out of the wood and the best way to do that is to sand the affected area by hand with 120 grit.
Restoring your floor will require some elbow grease and patience.
No doubt white spots or black stains usually hurt the appearance of wood floors.
Water spilled on a wood floor may cause a white stain or mark if the water isn t wiped up immediately.
Black rings or dark water marks can be more problematic as these are generally water stains that have penetrated into the finish of the floor.
Most dark water stains on hardwood floors are the result of spilled liquids seeping into the polyurethane layers and the uppermost layers of the wood flooring.
Dip a small brush such as a toothbrush into a small amount of bleach and rub onto the stain.
These unsightly stains are not.