How to Support Quartz Countertops

Quartz countertops are a popular choice for many homeowners due to their durability, low maintenance, and stylish appearance. However, like any surface, quartz counters still require proper care and maintenance to keep them looking beautiful for years to come. Here are some tips on how to support and care for your quartz countertops.

Clean Regularly

  • Quartz is resistant to stains, but it’s still important to wipe up spills as soon as they happen. Use a soft, damp cloth or paper towel to wipe the surface. For dried-on messes, use a non-abrasive cleaner formulated for stone surfaces.
  • Clean quartz regularly with a stone-safe cleaner to prevent buildup and keep the surface gleaming. Microban antimicrobial protection is infused in many quartz slabs to inhibit bacteria growth.
  • Avoid abrasive cleaners and pads as they can dull the surface over time. Also avoid bleach and ammonia-based cleaners as they can discolor oretch the quartz.

Prevent Damages

  • Use cutting boards and trivets. Never cut directly on quartz as knives can scratch and chip the surface. Place hot pots and pans on trivets to prevent burning.
  • Quartz is highly scratch-resistant but not scratch-proof. Take care not to drag cookware or appliances across the surface. Apply leather pads to furniture legs to prevent scratching from movement.
  • Although quartz is durable, it can be prone to impact damage. Take care not to drop heavy objects on the countertops that could potentially crack or chip the surface.

Re-seal as Needed

  • Quartz does not require sealing like natural stone. However, sealing it periodically can help prevent staining, especially for darker colors. Use a stone sealer approved for quartz every 1-2 years.
  • When sealing, clean the surface thoroughly and allow it to dry completely first. Apply the sealer evenly according to product instructions, allowing proper drying time between coats.

Avoid Direct Sunlight

  • Prolonged direct sunlight can cause quartz to fade, discolor or acquire a static charge that attracts dust. Install window treatments to block intense sunlight shining on the counters.
  • If the quartz does fade from sun exposure, professional refinishing or polishing can often restore the original color and appearance.

Handle Repairs Carefully

  • Minor chips, cracks or scratches may be repairable with a quality quartz repair or touch-up kit. Use extreme care and follow kit directions precisely.
  • For significant damage or alterations, consult a professional quartz fabricator. Do not attempt DIY repairs unless you have training and access to professional-grade materials and tools.
  • If a full section needs replacing, save extra leftover quartz from the original install for the best color match. Contact the original fabricator if needed.

Consider Professional Maintenance

  • For routine deep cleaning of etched areas, dull spots and difficult stains, consult a professional stone restoration company. They have access to specialized equipment and techniques for optimal results.
  • Opt for professional maintenance every few years after the initial installation. This can really revive the original luster and keep your quartz counters looking like new for decades.

Use Quartz Properly

  • Quartz makes an excellent countertop surface but does have limitations. Avoid using it as a cutting surface without a board. Don’t place hot pans directly on it. Take care to wipe up spills promptly.
  • Understand that quartz can potentially chip or scratch if subjected to abuse. Exercise due care and your counters can stay beautiful for the long haul.
  • Evaluate your lifestyle and kitchen needs when selecting quartz. If the space will see heavy usage, consider more durable surfaces like stainless steel or granite.

With proper care and maintenance, quartz countertops will retain their good looks and perform beautifully for many years. Follow these tips to support your investment and keep your quartz surfaces in top condition for the lifetime of your home.

Frequently Asked Questions About Supporting Quartz Countertops

What are the best cleaners for quartz counters?

Use a gentle stone cleaner made specifically for quartz or a mild dish soap and warm water. Avoid harsh cleansers like those with bleach, ammonia, acids, alkalis or abrasive agents.

Does quartz need to be sealed?

Quartz does not require sealing. However, periodic sealing can help prevent staining, especially on darker quartz colors that show marks easily. Use a sealer made for quartz every 1-2 years.

How can I get rid of hard water marks on my quartz?

Hard water deposits can be difficult to remove from quartz. Try a poultice made from baking soda and hydrogen peroxide or seek professional help from a stone restoration service.

What should I use to polish or shine dull quartz?

For polishing dull areas, use a quartz-specific polishing kit available at most hardware stores. Alternatively, contact a professional quartz restoration company for expert polishing services.

Is it okay to set a crockpot or instant pot on a quartz counter?

Placing a hot crockpot or instant pot directly on quartz can potentially damage it. Always use a hot pad, trivet or other protection between the heat source and the counter.

Can I cut fruits, vegetables or meat directly on quartz?

It’s best to avoid cutting any foods directly on quartz as knives can scratch, pit or dull the surface over time. Always use a cutting board on quartz countertops.

How do I get rid of little scratches on my quartz?

For minor surface scratches, use a quartz repair kit with abrasives to gently buff them out following kit instructions. Avoid DIY repairs on deep scratches and consult a professional instead.

What’s the best way to clean food stains off quartz?

Food stains can often be removed using a quartz cleaner, baking soda paste, hydrogen peroxide or ammonia-free glass cleaner. Rinse well and repeat as needed for stubborn stains. Avoid harsh scrubbing.

Can nail polish remover damage quartz counters?

Yes, nail polish remover contains acetone which can strip color, dull the finish and potentially discolor quartz surfaces. Clean up spills immediately and avoid using harsh chemicals on quartz.


With natural beauty, durability and easy maintenance, quartz offers many perks for busy kitchens. Provide the right care and support for these counters by cleaning them consistently, using trivets to prevent burns, sealing periodically and handling repairs very carefully. Avoid exposing quartz to intense sunlight and be sure to use cutting boards for food prep. With proper maintenance habits, quartz countertops will stay looking pristine for decades of daily use.