How to Clean Marks on Quartz Countertops

Quartz countertops are a popular choice for many homeowners due to their durability, aesthetics, and low maintenance. However, like any surface, quartz can get dirty and stained over time. The good news is that quartz is non-porous, making it resistant to stains and easy to clean. Here are some tips on how to clean marks on quartz countertops.

What Are Quartz Countertops?

Quartz countertops, sometimes called engineered stone, are made from crushed quartz combined with resins and pigments. The quartz provides strength and durability, while the resins bind the material together.

Some key features of quartz countertops:

  • Non-porous – resists stains and bacteria growth
  • Durable – hard and scratch resistant
  • Low maintenance – doesn’t require sealing or polishing
  • Resists heat – can withstand hot pans
  • Variety of colors and patterns – integrated during manufacturing

Understanding the non-porous nature of quartz is useful when learning how to clean and care for these countertops.

How to Clean Marks on Quartz Countertops

Here are some recommended methods for cleaning various types of marks and stains on quartz countertops:

For Everyday Cleaning

  • Use a soft, damp cloth or sponge with warm water and a small amount of mild soap. Avoid abrasive cleaners.
  • Rinse well and dry with a soft cloth.
  • For dried spills, use a non-abrasive scrub pad with warm soapy water.

For Stains

  • Light stains can often be removed with warm water and mild soap. Let it sit for a few minutes before wiping.
  • For tougher stains, make a paste with baking soda and water. Apply to the stain and let sit for 5-10 minutes before scrubbing and rinsing. The abrasiveness helps lift stains.
  • For dried on food, grease, or oil, use a degreasing cleaner formulated for stone. Apply, wait 5 minutes, scrub with a soft brush, and rinse.
  • Disinfecting cleaners are safe to use if diluted with water according to product instructions.

For Hard Water Marks

  • Mix equal parts white vinegar and water. Apply to the marks and scrub with a soft cloth or sponge. The acidity in vinegar helps dissolve mineral deposits.
  • Non-acidic hard water removers can also be used. Rinse thoroughly after soaking.

For Metallic Marks

  • Use a cleaner made specifically for removing metal marks on stone surfaces. Follow product instructions carefully.
  • Alternatively, make a paste with baking soda and water and scrub gently. Rinse thoroughly.

For Mold or Mildew

  • Mix 1/4 cup bleach in 1 gallon of water. Apply to the affected area with a soft brush. Let sit briefly before rinsing. Never mix bleach with other cleaners.

Tips for Preventing Marks on Quartz

While quartz stands up well to daily use, following some simple practices can help avoid marks and stains:

  • Use trivets and hot pads under hot pans or baking dishes.
  • Clean up spills immediately to prevent staining.
  • Use a cutting board for food prep instead of cutting directly on the counter.
  • Avoid harsh cleaners and abrasive pads which can damage the surface.
  • Reseal quartz annually with a stone sealer to add extra protection.

When to Call a Professional

For stubborn stains or etching that don’t respond to normal cleaning methods, consider calling in a professional stone restoration company. They have access to more aggressive techniques and compounds that can restore the quartz surface without damaging it.


The good news about quartz countertops is that they are highly resistant to staining and etching due to their non-porous nature. Following these cleaning recommendations helps maintain the beauty of quartz surfaces for years to come. Be sure to attend to spills and stains promptly, and avoid harsh abrasives. With proper care, quartz countertops will stay looking like new.

Frequently Asked Questions About Cleaning Quartz Countertops

Can I use bleach to clean my quartz countertop?

Yes, you can use diluted bleach to disinfect and remove stains from quartz. Always mix 1/4 cup bleach in 1 gallon of water. Never mix bleach with other cleaners. Rinse thoroughly after cleaning.

What natural cleaners work on quartz?

Vinegar, baking soda, and lemon juice can be used to clean quartz countertops. Make a paste of baking soda and water for scrubbing stains. Use undiluted vinegar to dissolve hard water deposits. Squeeze fresh lemon juice onto stains and let sit before scrubbing.

How do I get dried food off my quartz countertop?

For dried on food, make a paste of baking soda and water. Apply to the affected area and let sit for 5-10 minutes. Gently scrub with a soft cloth or brush. Rinse thoroughly. You can also use a degreasing stone cleaner according to product directions.

Why does my quartz have cloudy spots after cleaning?

This is likely caused by mineral deposits left behind from water or cleaners. Wipe the spots with undiluted white vinegar using a soft cloth. The acidity in the vinegar will dissolve the minerals. Rinse thoroughly afterward.

Can quartz counters get etched marks?

Yes, acidic substances like juice, wine, or harsh cleaners can etch quartz surfaces over time. Try a stain remover made for stone to remove light etching. Avoid exposing quartz to strong chemicals. Seal surfaces annually to help resist etching.