How to Protect Stella Quartz Countertop

Use Coasters and Trivets

Place coasters under glasses, mugs, and other beverage containers. Use trivets or pads when placing hot pots or pans on the countertop. This will protect the surface from heat damage and staining from condensation rings. Stella quartz is heat resistant, but prolonged direct heat exposure can cause cracks or discoloration over time.

Clean Up Spills Promptly

Don’t let spills sit on the countertop, especially oils, acids, alcohol, and stains like coffee, tea, or juice. Immediately wipe up spills with a soft cloth and mild soap and water. For dried stains, use a specialized stone cleaner. Letting spills sit can lead to permanent discoloration.

Avoid Harsh Chemicals and Abrasive Cleaners

Do not use products containing bleach, ammonia, acids, alkalis, or harsh degreasers on Stella quartz. These can damage and dull the surface. Mild dish soap and water or a specialized stone cleaner are best for regular cleaning. For stubborn stains, try a small amount of non-abrasive cleanser.

Use a Cutting Board

Always use a cutting board when chopping, slicing, or prepping food on the countertop. Cutting directly on quartz can damage the surface, leading to scratches and nicks over time. Place a damp towel or mat under the cutting board to prevent it from slipping.

Handle Appliances With Care

Take care when placing appliances with hot surfaces like curling irons, flat irons, and hair dryers on the quartz. Ensure the surfaces have cooled before contact to avoid burning. Also, don’t let appliance cords drag across the counter, which can scratch.

Avoid Hard Impacts

While quartz is very durable, significant impact from heavy objects can cause chips, cracks, or outright breaking. Don’t drop cookware, stone mortars, or other heavy, hard items on the countertop. This kind of damage is not repairable.

Seal With a Penetrating Sealer

For added protection, have a penetrating sealer applied by a professional once a year. Sealers fill microscopic pores in the material, preventing stains from setting and making the surface easier to clean. Re-seal as needed over time.

Inspect and Re-Polish as Needed

Over years of use, Stella quartz can develop minor scratches and wearing that dulls the glossy surface. Have a professional inspect and re-polish the surface every 2-3 years to restore the “like new” luster and aesthetic.

Repair Damage Properly

For chips, cracks, or heavy damage, don’t try DIY repairs. Consult a professional stonemason or fabricator to examine and repair the quartz correctly. Improper repairs can compromise durability or appearance.

With proper care and maintenance, a Stella quartz countertop will remain beautiful and functional for decades. Protect it by avoiding harsh cleaners, impacts, and excessive heat. Regular upkeep and professional servicing when needed will keep it looking like new.

Frequently Asked Questions About Protecting Stella Quartz Countertops

Can you cut directly on a Stella quartz countertop?

No, it’s best to always use a cutting board when cutting, chopping, or prepping food on quartz. The surface can become scratched or damaged from direct contact with knives.

How heat resistant is Stella quartz?

While resistant to brief contact, prolonged direct heat exposure above 150°F can damage quartz. Always use trivets or mats when placing hot pans, and don’t expose the surface to extended contact with very hot appliances.

What’s the best way to clean Stella quartz day-to-day?

For regular cleaning, mild soap and water or a soft cloth is best. Wipe the surface after each use. For periodic deep cleaning, use a specialized stone cleaner and soft cloth or sponge per the manufacturer’s directions.

Can you use bleach or harsh chemicals on a Stella quartz countertop?

No. Bleach, oven cleaners, drain cleaners, acids, ammonia, and other harsh chemicals can damage, pit, or discolor the surface. Always stick to mild cleaners safe for natural stone.

How can you remove dried or stubborn stains?

For stuck-on stains, use a specialized poultice designed for quartz and natural stone. Apply a thin layer over the stain, allow to sit per directions, then remove. This can draw out deep stains. Avoid abrasive scrubbing.

How often should you reseal a Stella quartz countertop?

Professionals recommend re-sealing with a penetrating sealer every 1-2 years for residential kitchens. Re-apply whenever moisture no longer beads on the surface. Commercial/heavy use applications may need more frequent re-sealing.

Can you repair chips or cracks in a quartz countertop?

It’s best to have a professional fabricator or stonemason evaluate any chips or cracks for proper repair. The right materials and methods are needed to fix quartz without compromising structural integrity or appearance. DIY repairs often fail or make problems worse.


Stella quartz offers the beauty of stone with enhanced durability and maintenance ease. By using coasters, cleaning spills quickly, avoiding harsh chemicals, sealing, and handling the surface with care, homeowners can easily safeguard their investment. With regular care and professional maintenance as needed, a quartz countertop will stay looking like new for years to come. Protecting the surface from scratches, stains, and damage is simple with some basic precautions and care.