How to Clean Marble Floors

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The thought of cleaning marble flooring and other surfaces makes most homeowners nervous. Marble is delicate, and despite being a product that can last for generations, it needs to be well-cared for to nature prevent scratches or stains. Fortunately, with a little patience, you don't need to be burdened by this chore. Learn the best, easiest ways to clean and maintain your marble tile floors and other marble surfaces so they last for years to come.

1. Weekly Dry Mopping

"Dust or dry mop your floors at least once a week as dirt and debris can scratch the floors," shared Katie Dills, Brand President of The Cleaning Authority. By wiping down the entire surface every week (or more, in high-traffic areas), you can protect the polish on the surface of the marble and extend time between resealing.

2. Use a Gentle DIY Cleaner

"When it comes to cleaning, it’s recommended to avoid harsh cleaning agents, as marble is a porous stone," notes Dills. Any stronger, acidic cleaning solutions like hydrogen peroxide, lemon juice, or a few drops of ammonia can put your marble floors at risk. "Harsh chemicals will react with the marble and can dull the finish or cause discoloration. Instead, opt for a simpler solution – a classic, mild soap and water combination can do the trick!

Make sure to use gentle dish soap, warm water, and soft cloths when using this method." PH-neutral cleaners are best.

Once the cleaning solution is mixed, work in small sections with a soft cloth or microfiber towel. Pay special attention to stained areas, rubbing the cleaner in a circular motion to clean without making the stain worse.

3. Wipe Down with Water, Then Dry

Using a clean cloth soaked in fresh water will help lift and eliminate any soap residue. As you work, clean excess water from the floors with a clean, dry towel (or a paper towel for maximum absorbency). This process will help prevent water spots and water stains after each regular cleaning.

Related: How to Clean Grout Stains in Your Shower

How often should you reseal your marble floors?

Marble, like granites and other natural stone must be sealed to prevent damage. While marble sealers may be applied immediately upon installation, some homeowners fail to continuously reseal which results in tough stains in the porous surface. To prevent stains and help your floors stay in great condition, it's recommended to reseal the marble every six to 12 months.

Can you remove spilled wine from marble?

Yes, but be prepared to work fast. Removing organic stains, like spilled wine from marble requires swift action to prevent harsh staining. Immediately blot up the excess wine with a clean, absorbent cloth or paper towel. Avoid rubbing! It can spread the stain. Once you've absorbed as much as you can, dampen a cloth with warm water and mild liquid dish soap, and continue to dab at the affected area. Swap in new cloths as the original cloths absorb color from the stain. Finally, rinse with clean water and dry thoroughly. If it isn't a fresh stain, consider using a poultice.

Related: Can You Remove Stains From Light Floor Grout? Yes, and This Technique Works the Best

How do you remove set-in rust stains from marble?

Removing set-in rust stains from marble is a rare instance when you can use harsh cleaners; if possible, it's best to test any solution on a small area first. Given the harsh chemicals, expect to see dull spots on the marble. Sealing the area again will help restore the finish.

  1. Make a paste. To remove rust from a soft stone like marble, mix a paste of hydrogen peroxide and a powdered reducing agent like sodium metabisulfite or oxalic acid

  2. Apply and let it sit. Apply the paste generously over the stain, covering it entirely, and let it sit for several hours (or overnight)

  3. Scrub at the rust stain. Afterward, gently scrub the area with a soft-bristled brush

  4. Rinse the marble. Then, rinse the marble thoroughly with a damp cloth and clean water

  5. Repeat the process if necessary for stubborn stains

  6. Seal the marble afterward to prevent future staining. New polish is a great barrier against stains.