Quartz countertops are a popular choice for kitchens and bathrooms because of their durability, aesthetics, and low maintenance. However, quartz still requires regular cleaning to keep it looking pristine. Here is a comprehensive guide on how to properly clean quartz countertops.
Quartz countertops are engineered stone made from crushed quartz bound together with resin. This makes them non-porous and resistant to scratches, stains, and heat. However, quartz can be susceptible to buildup of dirt, grime, and bacteria over time. Using the right cleaning solutions is key to avoiding damage and discoloration.
When cleaning quartz, it’s important to avoid abrasive cleaners that can scratch the surface. Acidic cleaners like vinegar, lemon juice, or bleach should also be avoided as they can etch or discolor quartz. The best way to clean quartz countertops is by using pH neutral cleaners specifically formulated for stone surfaces.
What to Use to Clean Quartz Countertops
pH Neutral Stone Cleaner
A pH neutral stone cleaner is the safest and most effective option for routine cleaning of quartz. Stone cleaners contain mild detergents that lift away dirt and residues without stripping or dulling the finish. Look for a formula made for everyday use on natural stone. Spray the cleaner directly onto the countertop and wipe clean with a soft cloth or sponge.
Dish Soap and Warm Water
For light cleaning, a mild dish soap diluted in warm water can be used to clean quartz countertops. Apply the dilute soap mixture to the quartz and wipe clean with a soft cloth. Avoid using excessive water. After cleaning, rinse thoroughly with plain water and dry with a microfiber cloth to prevent streaks.
As a mild disinfectant and whitening agent, hydrogen peroxide can be used to clean and brighten quartz countertops. Mix a solution of 1 part hydrogen peroxide to 4 parts water. Wipe the solution over the quartz and let sit for a few minutes before rinsing clean. Hydrogen peroxide helps remove stains and kill bacteria naturally.
For stubborn stains and dried spills, rubbing alcohol is an effective cleaning agent. The alcohol can cut through grime without damaging the quartz sealant. Pour some rubbing alcohol directly onto a soft cloth and wipe the affected areas. Make sure to rinse with water afterward.
Baking soda functions as a gentle abrasive cleaner for quartz. Make a paste by mixing baking soda with water and scrub over stains using a soft bristle brush. Allow the paste to sit for a few minutes before rinsing clean. Baking soda is safe for routine use on quartz.
How to Clean Quartz Countertops
Follow these steps for cleaning quartz countertops:
- Remove all debris, crumbs, and dirt by sweeping the countertop or using a wet paper towel.
- Apply your choice of cleaning solution (stone cleaner, dish soap, hydrogen peroxide etc.) directly onto quartz surface.
- Using a soft cloth, sponge or brush, gently scrub the quartz in circular motions. Apply light pressure as excessive scrubbing can damage the surface.
- For dried spills, let the cleaning agent sit for 2-3 minutes before scrubbing to loosen the grime. You can cover with a damp paper towel.
- Rinse thoroughly with clean water to remove all soap residues. Wipe away excess moisture using a microfiber cloth.
- Check for any remaining stuck-on grime and spot clean those areas using rubbing alcohol, baking soda paste or a non-abrasive scrubbing pad.
- Once the entire countertop is stain-free, go over with a microfiber cloth to remove streaks and watermarks.
- For a shine, apply quartz-safe stone polish and buff with a soft cloth.
What Not to Use on Quartz
- Vinegar – acidic and can dull quartz
- Lemon juice – contains citric acid that etches quartz
- Bleach-based cleaners – can discolor and damage sealant
- Abrasive cleaners like Soft Scrub – contains gritty particles that scratch
- Powder cleansers – contain harsh chemicals not meant for quartz
- Acetone – can damage and dissolve resin binder
- Scouring pads or abrasive sponges – scratch the surface
Always refer to the manufacturer’s care and maintenance guide before using any new cleaning product on quartz. Test new cleaners on a small, inconspicuous area first. Stick to pH neutral options specifically formulated for natural stone.
Tips for Cleaning Quartz Countertops
- Clean spills immediately to prevent stains
- Use coasters under glasses to avoid etching
- Avoid placing hot pans directly on quartz
- Use a cutting board for food prep to prevent scratching
- Reseal quartz every 1-2 years for protection
- For polished quartz, buff occasionally with stone polish
- Check manufacturer warranty before attempting repairs
Common Questions about Cleaning Quartz
How often should I clean my quartz countertops?
- For heavy use kitchen countertops, clean once a day
- Clean bathroom quartz 1-2 times per week
- For light use areas, clean quartz weekly
- Always clean spills and stains immediately
Does quartz need to be sealed?
- Quartz does not require regular sealing like natural stone
- Most quartz has a built-in sealer that lasts many years
- Reapply sealer only if you notice dark stains setting in
- Use a penetrating sealer made for quartz
What removes dried or burnt on stains?
- For stubborn stains, make a paste with baking soda and water
- You can also try a gentle scrub with a magic eraser
- Avoid excessive force and rinse completely after cleaning
- Use a razor blade scraper gently on isolated spots if needed
How can I make my quartz shine?
- Regular cleaning keeps quartz looking its best
- You can polish with a quartz-safe stone polish
- Use a microfiber cloth and buff in circular motions
- For dull spots, use baking soda and water paste
- Avoid wax polishes which can damage quartz
With proper routine cleaning using the right pH balanced cleaners, quartz countertops can retain their pristine, glossy look for years. Always avoid harsh, acidic or abrasive cleaners that can permanently damage the surface. For best results, clean quartz daily or weekly with a mild soap and water solution, and rinse thoroughly after each cleaning session. This comprehensive cleaning guide covers all the best products and techniques needed to safely clean and care for quartz countertops. Follow these simple methods to keep your quartz looking like new.