Continue sanding until you remove the whole stain.
How to get stains off hardwood floors.
Dip a small brush such as a toothbrush into a small amount of bleach and rub onto the stain.
Adding grapefruit oil to the mix can help with the odor even more.
Do a second round after several hours and let the area rest until the next day.
In this case you ll have to replace the wood panels or floorboards.
To remove dark water stains from wood floors you have two options.
The result should then be sprayed and wiped onto the exposed surface of the floor.
The procedure for removing dye that has penetrated the wood is similar to that for removing black water stains but after sanding off the finish use chlorine bleach to remove the dye.
Before resorting to sanding however start by trying to remove stains from wood floors using standard hydrogen peroxide available at drug stores.
Switch to a finer sandpaper once you reach the bare wood.
Bleach might have been used to remove the stains from your white clothing but it can do a great job at removing hardwood floor stains as well.
Make your own hardwood floor cleaning solution by mixing a cup of white vinegar into a bucket of warm water.
Sadly mopping or scrubbing the rings with regular cleaners does nothing to improve their appearance and may make urine odors more obvious.
Here s how to go about it.
Rub out stubborn grease stains with a cotton swab moistened with peroxide followed by a second swab moistened with ammonia.
Any stains that haven t penetrated the wood may respond to prolonged exposure.
Another option is to combine vinegar with baking soda to make a paste.
Use this solution to scrub at the stains.
Moisten a towel with the appropriate cleaner spread it over the stain and leave it for a day or two.
There are commercial products you can use to remove pet stains from your hardwood floor.
Soak a cotton rag with hydrogen peroxide.
White vinegar hydrogen peroxide and baking soda.
White vinegar deodorizes and also disinfect therefore the best to remove the stain together with the odor.
There are also home remedies that have successfully been used to clear the stain.
Take 150 grit sandpaper and sand the stain directly again along the grain of the wood.
Urine pet stains on hardwood floors are typically ugly white or black rings.