How to Clean Quartz Countertops

  • July 26, 2019
  • / By Dale Keese

Over the last few years, quartz tops have become increasingly popular and it doesn’t look likes its popularity is going to go down. One main reason for this popularity is that quartz is quite the durable material and can take a lot of abuse, and is available in virtually limitless choices and colors. Another reason it is a preferred choice for homeowners is that because quartz does not require any type of upkeep or maintenance, unlike other materials that require sealing on an annual basis.


But the fact is that if you are crazy about your quartz countertop, this marvelous material that gives the look and feel of real stone, you should be doing some regular things for it to keep looking great. If you know how to clean quartz countertops, you know that they are not all that hard to care for, but the cleaning is important if you want to ensure that it maintains its integrity.

Quartz countertops are factory produced starting with grinding natural quartz and then making it into slabs, adding binding agents and resins and in some cases, pigments. The presence of resins makes this material non-porous, unlike granite. This is one of the chief reasons quartz is extremely popular as a kitchen countertop because it is resistant to mildew, mold, and bacteria that cause stain and odors. Also, they rarely need to be sealed like concrete.

In the following guide, we will learn how to clean quartz countertops using a few different techniques.

As a thumb rule, you should always wipe surfaces clean immediately after a spill, regardless of the fact that it is impervious to permanent staining no matter if it is fruits or vegetable, vinegar, juice, tea or even soda. The idea is to wipe them clean before these materials have a chance to dry on the surface, making it much harder to remove later. This is a fairly simple precaution that you should practice on a regular basis so you do not get any stuck-on foods on the countertop.

Cleaning Supplies

The simplest methods on how to clean quartz countertops are with warm water mixed with a mild detergent and a clean, soft towel. This is how:

  1. 1
    Fill a medium-sized bowl with warm water. Mix a generous amount of mild detergent/ cleaning liquid in it.
  2. 2
    Stir well until the detergent is completely dissolved in the water.
  3. 3
    Dip the soft towel in the detergent water and start cleaning the affected area in a circular motion. Repeat this as desired.
  4. 4
    Once you are satisfied that the surface is clean, wash it off once again with fresh water, cleaning any residual detergent on top.
  5. 5
    Dry the surface off, using a dry towel or paper towels.

If you are wary of using detergent on your quartz surface, you can replace it with vinegar. All you have to do is mix vinegar and water in a medium bowl in equal parts, and using a clean, dry towel, clean the affected surface in a circular motion. After the countertop has been cleaned to your satisfaction, wipe the area off using clean towels and plain water.

Specialized Cleaners

If you want to be more thorough, you can invest in some specialized cleaners that are formulated for cleaning quartz. You can find these products readily enough online or in-home stores. There are a lot of guides that indicate that you can use glass cleaners to clean quartz countertops, but be careful to read the instructions. This is because it is not recommended by some manufacturers.

To make doubly sure, ask your quartz dealer if a specific type of glass cleaner is safe to use with your countertop. It is often advised to homeowners that they should not use ammonia-based cleaners to clean quartz countertops as regular use may dull the surface. If you must use a glass cleaner, always use a non-abrasive sponge (the ones designed to clean non-stick pans). If there is dried up food or gum, nail polish or even paint (that you can run your fingers on) you should first scrape it off as much as you can, using some hard plastic (like a putty knife or an old credit card).

Avoid using a metal knife to do this because it may leave scratches all over the surface. Also, avoid using any cleaning liquid that contains bleach because it can be quite damaging to quartz countertops. This technique usually works if the stains are relatively fresh and do not require rigorous cleaning. For that purpose, you may need other materials to clean quartz countertops and this is our next section.

Removing Tough Stains

There would be times when you are faced with a challenge when the stains cannot be removed using a weak detergent or vinegar solutions. You may be facing tough stains such as those from a permanent marker, glue, ink or even blood. For these kinds of stains, you should keep some isopropyl rubbing alcohol handy. Isopropyl rubbing alcohol is a solvent and generally works on these types of stains.

Kitchen Counter
  1. 1
    In a medium bowl, pour some isopropyl rubbing alcohol.
  2. 2
    Dip a clean rag or soft cloth into this, and apply it directly on the stains you want to remove. Rub directly on the stain in a circular motion.
  3. 3
    Repeat this process if required.
  4. 4
    After the stain has been removed up to your standards, be sure to clean off the surface with warm water.
  5. 5
    Wipe off the excess water and dry using a clean cloth or paper towels.

There could be times when the stains are really tough and even isopropyl rubbing alcohol does not work. For those moments, you would need something like a professional degreasing cleaner. But while buying one for future use, be sure you are getting one which is safe to use on a quartz surface.

You should always follow the manufacturer’s instructions about how to clean, and most of them would be self-explanatory in any case. You may have to apply the degreaser for some time before you start the actual clean up work. After you have successfully cleaned the surface, always make sure that you rinse it with warm water so that there are no leftover chemicals.

Another way to remove certain tough stains is by using a magic marker. All you need to do is to wet the tip of the marker and run it in circular motions directly on to the stains. After you are done covering the entire area with the marker, simply wash it with a little warm water and then wipe the area clean with a dry paper towel or a clean rag.

Cleaning Regularly

When someone asks you how to clean quartz countertops, your first and foremost answer should be “clean it regularly”. That’s correct. Cleaning and wiping your quartz countertop can go a long way in keeping it pristine. To ensure this, make a habit of cleaning the countertop immediately after a spillage. You will find that it would be easier if you deal with it right there and then, rather than remembering it later and dealing with a tough, dried stain.

What You Should Avoid

You may marvel at how tough quartz is, but remember that it is not indestructible either. However, if you simply follow some basic preventive methods, your quartz countertop can last you a very long time.

Cleaning A Kitchen Sink

Avoid Harsh Cleaning Agents

When you are buying a quartz countertop, most manufacturers will provide a list of do’s and don’ts and a list of what should be avoided. Always avoid aggressively scrubbing the countertop because doing so will make the surface dull over time. Similarly, avoid using metal or hard, abrasive cleaning materials since they can do some permanent damage to your countertop.

Also avoid using cleaning agents that have a high pH level, such as oven cleaners, paint removers, hard detergent or grill cleaners on the countertop. The same goes for bleach because it can lead to permanent stains on it.

Not for Indoor Use

Most of the countertops that are sold, are sold for indoor use and not outdoors. If you are using it for activities such as BBQs, your warranty might be voided. Besides, direct sunlight over it can cause it to warp or even crack over time.

Avoid Using It as a Cutting Board

Be kind to your countertop and do not use it as a chopping board for veggies and fruits and other materials. Quartz is tough, sure, and a knife won’t cut through it, but it can certainly leave some ugly marks on the surface. Even though some manufacturers advertise it as scratch-resistant, sharp objects such as knives can put scratches on it over time.

Avoid Putting Too Hot Materials

Though it is advertised as scratch and heat-resistant, quartz is not as good as natural stone when it comes to withstanding direct heat from utensils. Because it contains resins, leaving hot pans directly on top of it can cause cracks to appear and discoloration. Always use a hot pad or a trivet before you put a hot object over the countertop.

Herbs and Spices


Sure, quartz is the preferred choice when it comes to countertops because of its resilience, but even so, you should always take a little care of it. Just paying a little attention to its well-being can go a long way in it looking neat and pristine for a long time.