Is Dawn Powerwash Safe for Quartz Countertops?

Quartz countertops are a popular choice for modern kitchens and bathrooms due to their durability, stain resistance, and sleek appearance. However, like any surface, quartz requires proper care and cleaning to keep it looking its best. Dawn Powerwash is a powerful cleaning product designed to tackle grease and grime. But is it safe to use on quartz? Here is a detailed look at whether Dawn Powerwash is safe for quartz countertops.

What is Quartz?

Quartz countertops, sometimes called engineered stone, are made from ground natural quartz crystals combined with resins and pigments. The result is a non-porous surface that is highly resistant to scratches, stains, heat, and moisture.

Some key properties of quartz:

  • Extremely durable – quartz has a hardness rating of 7 on the Mohs scale, making it suitable for heavy use in kitchens.
  • Non-porous – liquids cannot penetrate the surface, minimizing potential stains.
  • Resists heat – can withstand temperatures up to 212°F.
  • Variety of colors and patterns – from solid whites to mimics of natural stone.
  • Low maintenance – requires little upkeep compared to natural stone.

Is Dawn Powerwash Safe for Cleaning Quartz?

Dawn Powerwash contains active grease-fighting ingredients that help tackle messes on surfaces. But it also has potential to damage quartz if used improperly. Here are the key factors to consider:

PH Level

Dawn Powerwash has a pH of 8, making it slightly alkaline. Quartz can safely handle cleaners in the pH range of 4-9. Drastic pH fluctuations outside this range can potentially etch or discolor the surface. Dawn Powerwash is well within the safe zone.


Powerwash contains tiny scrubbing beads to help lift away grease and grime without vigorous scrubbing. These micro-beads are made of polyethylene and are soft enough not to scratch quartz.

Chemical Ingredients

The active ingredients in Powerwash are safe for quartz. It contains detergents for grease-cutting and chelating agents that help prevent mineral deposits without affecting the structural integrity of the surface.

Color Fastness

The dyes used in most major quartz brands today are colorfast and do not bleach or discolor with repeated cleanings. Powerwash does not contain harsh bleaches.

How to Safely Use Dawn Powerwash on Quartz

When used properly, Dawn Powerwash is safe for routine cleaning of quartz countertops. Here are some tips:

  • Spot test a small inconspicuous area first to check for any potential reactions.
  • Use a soft microfiber cloth, sponge or nylon scrub pad. Avoid abrasive pads.
  • Apply a small dime-sized amount directly on the soiled area. Less is more.
  • Rinse thoroughly with clean water and dry with a soft cloth. Avoid leaving any residue.
  • For best results, clean spills promptly before they have a chance to dry and harden.
  • Check the product label and your quartz manufacturer’s care and maintenance guide for any specific advice.

What to Avoid on Quartz Surfaces

While quartz is pretty durable, some cleaners and chemicals can potentially damage it. Avoid using:

  • Vinegar, lemon juice, or other acids – the acidity can dull the surface.
  • Harsh alkaline cleaners – stick to milder pH-balanced options.
  • Abrasive powders – use soft scrubbing pads instead.
  • Bleach – over time, it can discolor pigments.
  • Solvents like paint removers, nail polish remover, etc.
  • Leaving spills like wine, coffee and oil to sit too long before wiping them up.

Maintaining the Beauty of Your Quartz

With routine cleaning using the proper methods, quartz countertops will maintain their good looks for many years. Be sure to:

  • Clean up spills promptly using a mild cleaner.
  • Rinse thoroughly after cleaning and avoid leaving residue.
  • Re-seal quartz annually with a stone sealer to prevent stains in porous areas.
  • Use trivets and cutting boards to minimize direct hot pans on the surface.
  • Don’t use quartz as a cutting surface to avoid nicks and scratches.

The Bottom Line

When used according to the manufacturer’s directions, Dawn Powerwash is safe for cleaning quartz surfaces. It cuts through grease and lifts soils without damaging the durable quartz material. However, always spot test first and take care to rinse thoroughly and follow the advised cleaning methods for your specific quartz product. With proper maintenance, you can enjoy beautiful, sparkling quartz countertops for years to come.

Frequently Asked Questions

Here are some common questions about using Dawn Powerwash to clean quartz countertops:

Is it okay to use Dawn Powerwash daily on my quartz countertops?

It’s best to only use Dawn Powerwash on quartz on an as-needed basis for tackling messes. For routine daily cleaning, use a mild pH-neutral quartz cleaner or soap and water instead. Overusing any harsher cleaner can dull the surface over time.

How should I dilute Dawn Powerwash before using it on quartz?

Dawn Powerwash should be used full-strength on quartz countertops and not diluted. The product is formulated to be effective while still remaining safe on stone surfaces when used according to label directions.

Can Dawn Powerwash remove hard water marks from quartz?

Yes, the chelating agents in Powerwash help dissolve mineral deposits like hard water spots. Let it sit for several minutes before wiping away. You can use a soft scrubbing pad for stubborn buildup.

Will Dawn Powerwash dull the polished finish of quartz countertops?

When used properly, Powerwash will not dull or etch a quartz surface. As with any cleaner, rinsing thoroughly after use and avoiding abrasive pads during scrubbing will maintain the polished look of quartz.

Is it okay to let Dawn Powerwash sit on the quartz?

It’s best not to let Powerwash or any cleaner sit for an extended time. Apply to the soiled area, let it work for 2-3 minutes, and then promptly rinse off. Prolonged contact, especially on a hot surface, could increase chances of damage.

Can I use other Dawn dishwashing soaps on quartz?

Standard Dawn dish soaps have less potent grease-cutting power than Dawn Powerwash. They are a milder option safe for periodic use on quartz counters when needed, but need more scrubbing than Powerwash.

How do I get rid of cloudy marks left behind after using Dawn Powerwash?

Any residual cloudy marks or discoloration likely means the cleaner was not rinsed properly. Reapply the Powerwash and thoroughly rinse with clean water. Double check that your quartz is also sealed properly.

What happens if Dawn Powerwash damages my quartz countertops?

It’s unlikely that occassional proper use of Dawn Powerwash will damage quartz. But if etching, dulling or discoloration occurs, consult your quartz manufacturer – they sometimes offer repair kits and professional resurfacing options.


Quartz countertops are built to handle regular daily use and stand up well to accidental spills, messes and light cleaning. While durable, it’s still important to clean quartz properly with gentle, pH-balanced cleaners to keep it looking pristine.

Dawn Powerwash Dish Spray provides effective grease-cutting action that can be safely used on quartz surfaces as needed as long as label directions are followed. Just remember to spot test first, never use abrasive scrubbers, rinse thoroughly after cleaning, and promptly wipe up any spills on your quartz. With appropriate care and maintenance, quartz countertops will retain their like-new beauty for many years before needing professional restoration.