You ve decided to fix that dark water spot on your hardwood floor that s been hidden under a throw rug for years.
How to remove dark stains on floors.
While removing water stains is one thing getting rid of dark black stains is a little harder.
It can not only stain wood floors but also move below the surface to discolor rot or warp the wood.
To keep the mold from spreading first cut off the source of the moisture.
Mix one part household bleach with four parts water soak a rag in it and lay the rag over the stain.
To remove dark water stains from hardwood floors clean and dry the area first then sand it thoroughly until you get rid of the dark spots.
It is best to avoid getting these types of stains as they are difficult to remove but if you already have black urine stains on your wood floors you can attempt to remove them without refinishing the whole area of the floor.
Luckily there are a few ways to successfully clean dark stains.
These stains are soaked into the wood and need some special tricks to get them out.
Most surface mold can be removed with a rag.
Mold grows on wood floors when it has appropriate moisture warmth and food.
You may have to leave the rag in place for an hour or so.
Bleach dark stains that sanding does not remove by wiping them with oxalic acid or chlorine bleach and allowing to dry overnight.
Bleach the part using hydrogen peroxide and then stain the floor with a color that matches that of your floor.
Bleach will often erase stains left by liquids like fruit juices tomato sauce and wine.
Removing these stains can restore the beautiful look of your hardwood.
Dark stains on wood flooring are usually caused by urine or water spots that have remained untreated.
Wood floors and furniture look great but they re unfortunately vulnerable to all types of stains.
Hardwood floors are no exception to the rule and if you find yourself in the position to need to remove black stains you might have to work hard and repeat some procedures more than once depending on the size and severity of the stain you are trying to get rid of.
Once the stain has dried it can be difficult to remove it entirely from your floor.
Oxalic acid is the solution for stubborn rust stains.
One idea is you may sprinkle a generous amount of baking soda on the urine stain.
Use a 10 percent solution of oxalic acid sold as crystals on.
Black stains with rings around are even the toughest to remove since there is likelihood that the underneath wood has been affected.
Finally refinish the floor with polyurethane.
Stains can appear on any surface no matter how many times you clean it.