Can You Use Alcohol on Quartz Countertops?

Quartz countertops are popular options for kitchens and bathrooms due to their durability, aesthetics, and low maintenance. However, even quartz requires proper care and cleaning to keep it looking its best. One common question homeowners have is whether alcohol-based cleaners are safe to use on quartz. Here is a detailed overview on using alcohol on quartz countertops.

What is Quartz?

Quartz countertops, sometimes referred to as engineered stone, are made from ground natural quartz crystals combined with resins and pigments. The result is a very hard, non-porous material that is resistant to scratches, stains, and heat.

Some key properties of quartz:

  • Extremely durable and long-lasting
  • Available in a wide range of colors and patterns
  • Requires very little maintenance
  • Resists stains, scratches, heat, and moisture
  • Non-porous so does not need to be sealed
  • Easy to clean and keep sanitary

Is Alcohol Safe for Cleaning Quartz?

Alcohol is generally considered safe for occasional cleaning of quartz surfaces. Most quartz manufacturers approve using isopropyl alcohol (rubbing alcohol) diluted with water for routine cleaning.

Here are some guidelines for using alcohol on quartz:

  • Use a dilute alcohol solution – Mix 1 part alcohol with 3-4 parts water. Avoid using straight, concentrated alcohol.
  • Spot clean only – Use alcohol only for cleaning small, localized stains and dirt. Do not use it to clean the entire surface.
  • Rinse thoroughly – Make sure to rinse the surface well after cleaning with alcohol to remove any residue.
  • Use sparingly – Limit alcohol cleaning to just occasional, as-needed use. Do not use it daily.
  • Check manufacturer recommendations – Some quartz makers may have specific guidance on alcohol use. Always verify with your manufacturer.
  • Perform a test spot first – Try the alcohol solution in an inconspicuous area first to ensure it does not dull or etch the quartz.

As long as these precautions are followed, alcohol can be used to safely clean problem spots on quartz without damaging the surface.

Why Alcohol Works for Cleaning Quartz

There are a few reasons why diluted alcohol is an effective cleaner for quartz countertops:

  • Disinfecting ability – Alcohol has antimicrobial properties and evaporates quickly, helping sanitize surfaces.
  • Removes oils and grease – The solvent properties of alcohol allow it to cut through and dissolve oil, grease, and organic stains.
  • Will not etch – Dilute alcohol does not contain ingredients like acids that can etch or dull quartz.
  • Leaves no residue – Alcohol dries cleanly without leaving behind a sticky residue or film.
  • Prevents streaks – The quick evaporation of alcohol helps prevent streaky build up when cleaning.

However, alcohol should still be used sparingly and correctly to prevent any long-term damage.

What to Avoid Using on Quartz

While alcohol is generally okay for occasional use, there are some cleaners and chemicals that should be avoided on quartz:

  • Abrasive cleansers – Avoid products containing abrasives like Comet powder or Scotch-Brite pads as they can dull and scratch the surface.
  • Vinegar – Vinegar is acidic and can etch and eat away at quartz over time with repeated use.
  • Ammonia – Ammonia is too harsh for routine use on quartz.
  • Bleach – Prolonged exposure to bleach can discolor and damage quartz.
  • Acetone – This harsh solvent can strip the resin from quartz causing etching and pits.
  • Scrubbing pads – Never use abrasive scrub pads that can mark up the surface.
  • High heat – Avoid direct high heat from pots and pans that could scorch quartz. Use trivets and hot pads.

Sticking to the manufacturer’s care guidelines is the safest bet for keeping quartz pristine.

Best Practices for Cleaning Quartz

For routine, daily cleaning of quartz, follow these best practices:

  • Use a mild soap and water solution. Dish soap works well.
  • Rinse and wipe away any spills or messes as they occur. Don’t let stains set.
  • For dried on messes, use a non-abrasive soft scrub cleaner.
  • Disinfect periodically with dilute alcohol or antimicrobial wipes.
  • Use microfiber cloths or soft sponges only – no abrasive pads.
  • Avoidusing excessive pressure when scrubbing the surface.
  • Reseal quartz annually with a specialty countertop sealer.
  • Remove any oil, grease or food debris. Don’t allow buildup.

Following these simple habits will help ensure quartz countertops stay gorgeous for decades.

Frequently Asked Questions

Can I use rubbing alcohol daily to clean quartz?

No, you should not use rubbing alcohol as an everyday cleaner for quartz. Limit its use to periodic disinfecting and spot cleaning to avoid damaging the surface. For daily cleaning, mild soap and water is best.

What ratio of alcohol and water should be used?

Most manufacturers recommend a 1:3 or 1:4 ratio of alcohol to water. This dilute solution prevents the alcohol from being too harsh on the quartz.

Can I use alcohol wipes on my quartz countertops?

Yes, disinfectant wipes containing alcohol are safe for occasional use on quartz counters. Just be sure to rinse the surface after wiping it down. Prolonged contact with alcohol could cause discoloration.

How do I restore a quartz countertop with alcohol damage?

If alcohol causes etching or discoloration, you may be able to polish the quartz using fine grit wet sandpaper to refinish the damaged area. However, this requires specialty knowledge, so you may need to hire a pro.

What natural cleaner alternatives are best for quartz?

For a non-toxic, eco-friendly cleaner, mix together distilled white vinegar and water. You can also use hydrogen peroxide based cleaners. Avoid citrus, vinegar, or any acidic cleaners.


Alcohol in diluted concentrations is considered safe for occasional spot cleaning and disinfecting quartz countertops. Just be sure to mix it with water, spot test first, and rinse thoroughly after use. For routine cleaning, stick to mild dish soap and soft microfiber cloths per manufacturer recommendations. Avoid repeated or excessive use of alcohol, abrasive scrubbers, acids, and heat which can all damage quartz over time. With proper care, your beautiful quartz countertops will stay looking like new for many years.