Can Granite Cleaner be Used on Quartz Countertops?

Granite and quartz are two of the most popular countertop materials for kitchens and bathrooms. Though they may look similar, they require different care and maintenance. A common question that arises is whether you can use granite cleaner on quartz countertops. The short answer is no, granite cleaner should not be used on quartz countertops.

Why You Should Not Use Granite Cleaner on Quartz

Here are the key reasons to avoid using granite cleaner on quartz countertops:

  • Different chemical compositions – Granite is a natural stone while quartz is an engineered stone made with resin. The chemical makeup of the two surfaces is different, so cleaners formulated for granite may react adversely with quartz.
  • Potential damage – Granite cleaners often contain acidic ingredients like phosphoric or hydrochloric acid. These can etch or dull the surface of quartz over time.
  • Void warranty – Using the wrong cleaners is one of the key ways to void the warranty on quartz countertops. Most manufacturers specify using only pH neutral quartz cleaners.
  • Leaves residue – Granite cleaners leave behind a glossy shine meant for granite. On quartz, it results in a sticky, cloudy residue that is hard to remove.

Proper Cleaning Agents for Quartz Countertops

To safely clean quartz counters without causing damage, follow these recommendations:

  • pH neutral cleaner – Use a cleaner specifically designed for quartz that has a neutral pH between 6 and 8. Popular brands include Weiman Quartz Cleaner and Method Daily Granite.
  • Dish soap and water – For routine cleaning, a mix of mild dish soap and warm water works well to lift dirt and grime. Rinse thoroughly after cleaning.
  • Baking soda – Make a paste with baking soda and water to gently scrub away stains. Baking soda is non-abrasive so it won’t scratch.
  • Hydrogen peroxide – Diluted hydrogen peroxide can disinfect and get rid of stains. Mix with water and rinse thoroughly afterwards.
  • Microfiber cloths – Always use soft microfiber cloths to avoid scratching the quartz surface. Paper towels can also work in a pinch.

Effects of Using Granite Cleaner on Quartz

If granite cleaner is accidentally used on quartz, here are some of the potential effects:

  • Dulling of the surface from etched areas
  • Removal of the top polish leaving a frosty appearance
  • Cloudy streaks or residue that obscures clarity
  • Permanent stains in porous areas
  • Damage to intricate pattern details
  • propagation of existing cracks or chips

While a one-time use may not cause immediate noticeable damage, repeated use of acidic granite cleaners will deteriorate the condition of the quartz over time.

How to Remove Granite Cleaner Residue from Quartz

If granite cleaner was used and leaves behind a residue or film, take these steps to remove it:

  • Mix warm water and a few drops of dish soap in a bowl. Dip a soft cloth into the solution.
  • Wring out excess liquid – the cloth should be damp but not dripping wet.
  • Gently wipe down the entire surface using a circular motion.
  • Rinse the cloth frequently and re-wet with the soap solution as needed.
  • Buff dry with a clean microfiber towel once residue is gone.
  • For stubborn spots, repeat process using a baking soda paste instead of the soap solution.
  • Avoid excessive scrubbing and use minimal pressure.

Maintaining the Beauty of Your Quartz Countertops

Caring properly for quartz will keep the surface in pristine condition for decades. Follow these care tips:

  • Clean spills promptly to prevent stains.
  • Regularly disinfect with diluted hydrogen peroxide.
  • Avoid exposing quartz to strong chemicals.
  • Use trivets and hot pads under hot pans and appliances.
  • Don’t cut directly on the counter to prevent scratches.
  • Re-seal quartz every 1-2 years with an impregnating sealer.
  • Get professional help for damage repair beyond light scratches.

With the right maintenance, your quartz countertops will stay looking like new for many years! Avoid issues by always using the proper quartz-safe cleaners.

Frequently Asked Questions

Can I use granite cleaner just once on my quartz countertop?

No, even a one-time use of granite cleaner on quartz can damage the surface and lead to dulling or etching. Always stick to pH neutral cleaners designed specifically for quartz.

What’s the best homemade cleaner I can use on my quartz countertop?
A mix of dish soap, warm water, and a soft microfiber cloth works well for routine cleaning. For stain removal, make a paste with baking soda and water and gently rub on stains before rinsing.

What should I do if my quartz countertops lose their shine?
Restore the glossy shine by applying a quartz polish like Weiman Quartz Polish & Cleaner. Avoid vigorous buffing and switch to small circular motions. Be cautious not to apply too much pressure.

Can I use rubbing alcohol to disinfect my quartz countertop?
Yes, you can use diluted isopropyl alcohol. Mix 1 part alcohol with 1 part water and wipe down the surface. This helps sanitize without leaving a residue. Rinse thoroughly after cleaning.

How can I get rid of hard water spots on my quartz?
Make a paste with baking soda and water and gently rub onto the spots. You can also use a Limescale remover designed for quartz. Spray it on, let it sit for 5 minutes, then rinse off. This will dissolve mineral deposits.


While granite and quartz may initially look very similar, it is crucial to use the designated cleaners and care methods specific to each surface material. Granite cleaners contain acidic ingredients that can damage and deteriorate quartz over time. Always stick to pH neutral cleaners and solutions formulated for non-porous engineered stone when caring for quartz countertops. With the proper maintenance, quartz counters will stay looking pristine for many years.