Rust stains on quartz countertops can be frustrating, but with a little effort, they can be removed. Here are some effective methods for getting rid of rust stains on quartz.
What Causes Rust Stains on Quartz?
Rust stains on quartz countertops are usually caused by metal objects coming into contact with the surface. For example:
- Iron or steel wool pads used for cleaning
- Pots, pans, or utensils made of cast iron or steel
- Nails, screws, or metal tools sitting on the countertop
- Jewelry or other metal objects sliding around
When the iron in these objects oxidizes, it leaves behind a reddish-brown rust deposit. This stain can be difficult to remove from quartz because of its non-porous nature.
How to Remove Rust Stains from Quartz Countertops
Dry Eraser
An ordinary dry eraser, like those used on whiteboards, can work well for mild rust stains. Simply rub the stain gently with the eraser until it disappears. This method works best for light surface stains.
Baking Soda and Water Paste
Make a paste by mixing baking soda with just enough water to form a thick solution. Apply the paste to the stain and let it sit for 5-10 minutes. Scrub with a soft cloth or sponge, then rinse clean. Baking soda is mildly abrasive so it can help scrub away stubborn stains without damaging the quartz.
Hydrogen Peroxide and Baking Soda
For more stubborn stains, make a paste with 2 parts baking soda and 1 part hydrogen peroxide. Spread onto the stain and allow it to bubble for 2-3 minutes, then scrub and rinse clean. The peroxide helps lift the stain while the baking soda scrubs it away.
Bar Keeper’s Friend
This popular cleaning powder contains oxalic acid and can be very effective for removing rust on quartz countertops. Make a paste, apply to the stain, allow it to sit for a few minutes, then scrub and rinse. Bar Keeper’s Friend is safe for quartz but you may need to re-seal your countertop afterward.
Magic Eraser
Magic Erasers contain melamine foam which gently lifts stains without scratching. Dampen the eraser, squeeze out excess water, then rub on rust spots in a circular motion until removed. This generally works well on light stains.
Vinegar or Lemon Juice
For light stains, undiluted white vinegar or lemon juice may do the trick. Apply directly to the stain, let it soak for 10 minutes, then wipe clean. The acidity helps dissolve the rust deposit. Follow up by cleaning with soap and water.
Automotive Rust Remover
Look for a rust remover made for cars and other automotive uses. Use this chemical cleaner sparingly and only if other methods fail. Rinse immediately and thoroughly to prevent damage to your quartz surface.
Tips for Preventing Rust Stains on Quartz
- Keep metal pots, pans, and tools off your quartz countertops
- Immediately wipe up any spills from cast iron cookware
- Use trivets or hot pads under hot pans and dishes
- Seal quartz every 1-2 years to protect the surface
- Avoid using abrasive pads or powders that can scratch quartz
- Clean spills quickly to prevent stains from setting
With a little diligence and the right cleaning methods, you can safely remove rust stains from quartz countertops and keep them looking bright and beautiful for years to come. Be patient, and try a combination of approaches for best results.
Frequently Asked Questions
How do you remove set in rust stains from quartz countertops?
For stubborn, set-in stains, make a paste with Bar Keeper’s Friend or baking soda and hydrogen peroxide. Let it sit for 5-10 minutes, then scrub vigorously with a soft brush or sponge before rinsing. Repeat as needed for tough stains.
What removes rust stains permanently from quartz?
There is no one product that will permanently remove rust stains from quartz. However, combining abrasive cleaners like baking soda or Bar Keeper’s Friend with an acid like lemon juice or vinegar provides the most effective way to fully eliminate rust stains so they do not return.
Can I use CLR to remove rust from quartz?
CLR (Calcium, Lime, and Rust remover) is generally considered too harsh for use on quartz countertops. It contains strong acids that could etch or discolor the surface. Milder acids like white vinegar are recommended instead for rust removal.
Will Mr Clean Magic Eraser remove rust stains from quartz?
Yes, Magic Erasers can be very effective at removing rust stains from quartz countertops. Dampen the eraser and gently rub stained areas using a circular motion. The melamine foam will lift off the stain without damaging the quartz.
How do you get metal marks off quartz?
For metal marks on quartz, sprinkle some Bar Keeper’s Friend or baking soda on the stain then scrub with a damp sponge or cloth using gentle, circular motions. The mild abrasive action will lift metal marks without damaging the quartz. Be sure to rinse thoroughly afterward.
Conclusion
Rust stains can happen to any quartz countertop, but thankfully they can be removed with the right cleaning techniques. For best results, address stains quickly and use a combination of abrasive cleaners, acids, and gentle scrubbing. With some elbow grease, your quartz countertops can look as good as new again. Be cautious about using harsh chemicals and go slowly to avoid damaging the surface.