What Support Does a Quartz Countertop Need?

Quartz countertops are popular options in many kitchens and bathrooms thanks to their durability, aesthetics, and easy maintenance. However, like any surface, quartz countertops do require some care and attention to keep them looking their best. Here is an overview of the key support and maintenance quartz countertops need.


One of the best things about quartz is that it resists stains and etching better than many other countertop materials. However, it still needs regular cleaning to keep it free of dirt, grime, and bacteria buildup. Here are some tips for cleaning quartz countertops:

  • Use a mild soap and water. Avoid abrasive cleaners or anything acidic like vinegar or lemon juice as these can dull the surface.
  • Rinse the countertop after cleaning and wipe dry to prevent streaks.
  • For stubborn stains, use a non-abrasive cleaning pad with a small amount of glass cleaner or hydrogen peroxide.
  • Sanitize periodically with a disinfectant spray approved for stone surfaces.
  • Avoid leaving spills sitting for extended periods. Wipe up food and liquids promptly.


Quartz countertops are non-porous so sealing is not required. However, sealing can provide an added layer of protection against stains, especially for heavily used areas around the sink and stove. Use a sealant made specifically for quartz about once a year or as needed. Follow the product instructions carefully.

Heat Protection

While quartz is very heat resistant, prolonged direct heat exposure can cause damage. It’s important to use trivets, hot pads or cutting boards when placing hot pans, baking dishes, etc on the countertop. High temperatures from appliances like crockpots or griddles should be avoided.

Scratch Repair

Quartz resists scratches better than other natural stone countertops. However, cutting directly on the surface or dragging heavy, rough objects can cause scratches over time. For minor scratches, use a polish made for quartz countertops. More significant scratches may require professional resurfacing. Take care not to scratch the surface when cleaning.

Routine Maintenance

  • Use cutting boards and trivets for food prep and hot items as mentioned.
  • Clean up spills promptly to prevent staining.
  • Keep cooking oils, dyes, and other staining products away from the countertop.
  • Avoid using abrasive pads or powders that could dull the finish.
  • Inspect the sealant annually and re-apply as needed.
  • Check for any indications of damage like cracks or chipping and repair promptly.

What Support Does a Quartz Countertop Need?

With routine care and maintenance, a quartz countertop can stay looking like new for many years. Be sure to give it the support it needs with regular cleaning, prompt spill removal, sealant application, and heat/scratch protection. Avoid exposing it to strong chemicals or abrasives. With some simple care, quartz countertops will retain their beauty and functionality. Speak to your countertop provider for any specific recommendations based on your particular quartz variety and use patterns. Investing a little time into regular care will keep a quartz countertop in excellent condition.

Frequently Asked Questions About Caring for Quartz Countertops

How often should I clean my quartz countertop?

It’s best to clean quartz countertops at least once a week using a mild soap and water. For heavy use areas, daily cleaning is recommended. Disinfect periodically as well.

What should I avoid using to clean a quartz countertop?

Avoid abrasive cleaners, acidic products containing vinegar or lemon, harsh chemicals like bleach or ammonia, and abrasive pads. These can damage the finish.

Do quartz countertops need to be sealed?

Sealing isn’t strictly required, but can provide added protection especially for heavy use areas. Use a sealant formulated for quartz 1-2 times per year.

How can I get rid of difficult stains on my quartz?

For stubborn stains, use a non-abrasive pad with a small amount of glass cleaner, hydrogen peroxide, or a specialized quartz cleaner. Avoid excessive pressure.

My quartz countertop got scratched – what can I do?

For minor scratches, use a polish designed for quartz countertops. Deeper scratches may need professional resurfacing. Avoid cutting directly on quartz.

Are hot pots and pans okay on a quartz countertop?

Prolonged direct high heat can damage quartz. Always use trivets or hot pads when setting hot cookware on the countertop. Avoid exposing to very high heat like crockpots.

How long will a quartz countertop last with proper care?

With routine maintenance, a quality quartz countertop should easily last 15-25 years in good condition. Proper cleaning and avoiding damage will maximize its lifespan.


Quartz countertops may be low maintenance compared to other surfaces, but they do benefit from regular care. With routine cleaning, sealing, heat protection, and scratch repair as needed, a quartz countertop will stay looking fresh for many years of heavy use. Pay attention to the manufacturer’s care recommendations and invest a little time each week into cleaning and maintenance. With proper support, a quartz countertop can be a durable, beautiful addition that will withstand everyday use.