Depending on the type of stain, and how deep it is, you might be able to easily fix the spot. Follow these steps for tips on how to remove stains from wood floors, including how to remove water marks and what kind of stain removers to use. Before you know it, your hardwood floor will look as though it’s never had a stain.
Before Getting Started
To remove wood floor stains, first determine what the ring or watermark looks like. Its appearance is an important clue in figuring out how to best address the stain. White stains, for example, indicate a type of surface-level water stain that can be easy to remove. Dark brown or black stains indicate a deeper stain that may require more work. The color of the stain indicates whether it’s located in the floor’s waxy surface layer, or has penetrated the finish into the grain of the wood.
How to Remove White Rings and Water Marks from Wood Floors
Start by letting the stain dry for two days, to see if it disappears on its own. If not, try one of these methods for removing white water rings. In addition to these stain removal techniques, you’ll also find some kits and products available specifically as removers. The method you’ll use for removing water stains from wood will depend on whether your floor is treated with a wax or penetrating stain, or if the floor has a surface finish. As the name implies, the stain or finish on surface-finished floors sits on the surface of the wood, while wax or penetrating finishes go deeper into the wood and are typically found in older homes.
What You Need
000 steel woolWaxFine sandpaperMineral spiritsWood floor cleaner (optional)Cloth for buffingUrethane finished floor cleanerScrub padDry cotton cloth (optional)Hot iron (optional)Denatured alcohol (optional)
Step 1: Clean Waxed Floors
For floors finished with wax or penetrating stains, very gently rub the water stain on the wood with extra fine grade #000 steel wool ($5, Home Depot) and wax.
Step 2: Lightly Sand Stain (If Needed)
If the above method doesn’t remove the stain, lightly sand it with fine sandpaper. Clean the sanded area with fine grade #00 steel wool and mineral spirits, or a wood floor cleaner ($5, Home Depot). Let the floor dry, then stain, wax, and buff by hand.
Step 3: Clean Urethane-Finished Floors
For floors with a surface finish, use a cleaner made specifically for urethane finishes ($8, Home Depot). For tricky spots, scrub using a cleaner and a scrub pad made for urethane floors.
Step 4: Remove Stubborn Stains
If neither of these methods works, consider these additional ideas. Cover the stain with a dry cotton cloth and rub with a hot iron (not set on steam) for two to three seconds. Lastly, try dampening a cloth with denatured alcohol and ironing over the stain for just a few seconds.
How to Remove Dark Water Stains from Wood Floors
Black rings or dark water marks can be more problematic as these are generally water stains that have penetrated the finish.
What You Need
Small brush (toothbrush)Bleach
Step 1: Use Bleach and a Toothbrush
To remove dark water stains from wood floors, you have two options. Dip a small brush (such as a toothbrush) into a small amount of bleach and rub it onto the stain. Do a second round after several hours and let the area rest until the next day. Alternatively, you can strip, sand, and reseal the area.
How to Get Other Stains Out of Wood Floors
Stains from non-greasy items, such as food and nail polish, should come off with these steps.
What You Need
Kitchen soap with lyeHydrogen peroxide (optional)AmmoniaCotton balls or rags
Step 1: Rub with Cleaning Product
For greasy stains, like oil and butter, or on floors treated with wax or penetrating finishes, rub the area with a kitchen soap that has a high lye content. You can also try soaking a cotton ball or rag with hydrogen peroxide and placing it over the stain.
Step 2: Add Ammonia
Saturate another piece of cotton with ammonia and layer it on top of the one soaked in hydrogen peroxide. Repeat this process until the stain is gone.
Step 3: Dry and Buff
Let the spot dry, then buff it by hand. Treat greasy stains on surface-finished floors using the same steps.
When to Call a Professional
When removing stains, always follow the general guidelines for cleaning wood floors. Go easy on the moisture, and always dry thoroughly. Only use products recommended for your type of flooring and finish. If it’s a big stain or something stubborn, contact a flooring professional, as they can advise on how to remove stains in a way that won’t cause irreversible damage.
