Can You Use Clorox Bleach on Quartz Countertops?

Quartz countertops are popular options for kitchens and bathrooms because of their durability, aesthetics, and low maintenance. However, like any surface, quartz requires proper cleaning and care to keep it looking its best. Some homeowners wonder if harsh cleaners like Clorox bleach can be used safely on quartz. Here is a detailed look at using Clorox bleach on 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 very hard, non-porous surface that resists scratches, stains, and heat.

Quartz is an ideal countertop material because it:

  • Is resistant to stains and etching
  • Doesn’t require sealing
  • Stays cool to the touch
  • Comes in a wide variety of colors and patterns
  • Is durable and long-lasting

However, quartz is not indestructible and still requires some care and maintenance. Understanding the proper cleaners and techniques is important for keeping quartz counters pristine.

Is Clorox Bleach Safe for Quartz?

Clorox regular bleach and Clorox Clean-Up Cleaner + Bleach are not recommended for use on quartz countertops. Here’s why:

Bleach can damage the polish. While quartz itself is non-porous and bleach won’t penetrate the surface, bleach can degrade and dull the polished finish over time with repeated use. This can lead to a worn, etched look.

It may discolor quartz. Some quartz varieties, especially lighter colors, may eventually show discoloration if bleached regularly. Bleach could react with pigments and cause fading or spotting.

Bleach is harsh. Quartz is incredibly strong but prolonged exposure to harsh cleaners like bleach may wear it down over many years. More gentle cleaning is better for maintaining luster.

It can react with other materials. If your quartz countertop has any seam adhesives or integrated sinks/backsplashes made of different materials, bleach could damage or discolor those areas.

While an occasional bleach cleaning may not harm quartz, it’s best avoided as a part of routine maintenance.

Recommended Cleaners for Quartz

To safely clean and disinfect quartz countertops without bleach, opt for these gentle cleaners instead:

  • Mild dish soap and warm water
  • 50/50 vinegar and water solution
  • Hydrogen peroxide-based cleaner
  • Stone-safe disinfectant spray or wipes
  • Baby shampoo mixed with warm water

For stubborn stains and messes, a non-bleach cream cleanser or baking soda paste can be used without damaging the finish.

Always avoid abrasive scouring pads, powders, or anything acidic when cleaning quartz. Follow up cleaning by rinsing well and buffing dry with a soft cloth.

How to Disinfect Quartz Countertops

To kill germs naturally without bleach, mix a 50/50 solution of water and either white vinegar or hydrogen peroxide in a spray bottle. Spray directly on quartz surfaces and let sit for 5-10 minutes before wiping clean with a soft cloth.

You can also look for disinfecting wipes and sprays made specifically for use on natural stone surfaces. Carefully read labels of any cleaner to check if it’s quartz-safe before use.

When to Call a Professional

While routine cleaning of quartz counters is simple enough for DIY maintenance, some situations may require a professional:

  • Deep cleaning neglected or heavily soiled quartz
  • Repairing chips, cracks, stains, or other damage
  • Full resurfacing and polishing to restore a worn finish

An experienced stone restoration specialist has the proper tools and expertise to handle more complicated quartz repairs and restore its original beauty. Their services can make damaged quartz look brand new again.

Maintaining Your Investment with Proper Care

Quartz offers beauty and practicality but still requires some simple care from homeowners to maintain its longevity and appearance. Avoiding chlorine bleach keeps quartz counters in their best condition while gentle cleaners preserve the luster. With routine cleaning and prompt attention for any damage, quartz countertops will stay gorgeous for many years. Handle them with care and your investment will be protected.

Frequently Asked Questions About Using Bleach on Quartz Countertops

Can I use just a little bleach to clean my quartz countertops?

No, any amount of bleach has the potential to damage, fade, or etch quartz surfaces. It’s best to avoid using bleach altogether and stick to gentler cleaners recommended for stone.

What if I accidentally got bleach on my quartz countertop?

Immediately flush the area with plenty of water to dilute the bleach. Then clean with a 50/50 vinegar and water solution to remove any remaining bleach residue. Inspect closely for any signs of damage. Avoid using bleach again in the future.

Can I use Clorox wipes on quartz?

No, Clorox wipes contain diluted bleach and should be avoided on quartz countertops. Use an alternative disinfecting stone cleaner instead. Check cleaner labels closely.

Why is it not recommend to use bleach on natural stone?

Bleach is a harsh chemical cleaner that can potentially etch, corrode, and erode surfaces over time. All-natural stone surfaces like quartz, marble, and granite have delicate finishes vulnerable to damage from bleach.

Should I seal my quartz countertop before using bleach on it?

No, sealing is not necessary or recommended for quartz counters. The material is non-porous so sealants only leave a residue. Since bleach should not be used on quartz anyway, sealing provides no benefit.


While quartz countertops are incredibly durable, chlorine bleach has the potential to damage the surface over time. Avoiding products containing bleach is the safest approach for routine cleaning and disinfection. With proper care using gentler stone-recommended cleaners, quartz countertops will stay looking like new for many years. Handle them with care and your investment will be protected.