Quartz countertops are popular options for many homeowners due to their durability, appearance, and low maintenance. However, like any surface, quartz countertops require proper care to keep them looking pristine. Some homeowners wonder if using baking soda to clean quartz counters could damage the material. Let’s take a closer look at whether baking soda can damage quartz and best practices for keeping quartz counters spotless.
What Are Quartz Countertops?
Quartz countertops, sometimes called engineered stone countertops, are made from ground quartz crystals combined with resins and pigments. The quartz makes up over 90% of the material, making it an extremely hard, non-porous surface.
Here are some key facts about quartz countertops:
- Extremely durable – Quartz has a Mohs hardness rating of 7, making it harder than granite (6) and marble (3). This makes it very scratch and chip resistant.
- Non-porous – Unlike natural stone, quartz does not need to be sealed as it will not absorb liquids. This makes it stain resistant.
- Appearance – Quartz can mimic natural stone as well as have unique patterns. The pigments added during manufacturing allow a wide range of color options.
- Low maintenance – Due to the non-porous surface, quartz requires very little maintenance compared to other countertop materials.
- Resists heat – Quartz can withstand brief exposure to heat up to 212°F without damage. However, hot pans should not be placed directly on the surface.
- More affordable than natural stone – Quartz is priced lower than materials like granite and marble. The manufacturing process makes it more affordable.
With proper cleaning and care, quartz counters can stay looking like new for many years. But using the wrong cleaners could damage the material’s appearance.
Can Baking Soda Damage Quartz?
Baking soda is a popular household cleaner due to its abrasive properties and neutral pH. It can be used to scrub surfaces to remove stains. However, baking soda should be avoided when cleaning quartz counters. Here’s why:
Abrasiveness
While quartz is extremely durable against scratches, baking soda is still mildly abrasive. Over time, excessive scrubbing with baking soda can dull the surface of quartz. The abrasive texture of the baking soda grains could gradually erode the glossy finish.
Alkalinity
Baking soda is alkaline, with a pH around 8-9. Quartz counters are engineered to resist damage from acidic substances, with a pH lower than 7. However, alkaline cleaners can potentially damage the solid surface over time. The material could become pitted or rough.
Film Build-Up
When baking soda reacts with moisture and oils, it can leave behind a noticeable film on surfaces. On quartz counters, a buildup of cloudy residue from baking soda could be difficult to remove. It can detract from the beautiful appearance.
Stripping Sealers
Some quartz counters may have additional sealers applied to enhance stain resistance. The alkalinity in baking soda could prematurely strip off these protective sealers, reducing the material’s stain resistance over time.
While a minor baking soda spill on a quartz counter likely won’t cause immediate damage, regularly using it as a cleaner can deteriorate the surface. It’s best to avoid baking soda when maintaining quartz.
Best Practices for Cleaning Quartz Countertops
To keep quartz counters pristine, follow these best practices for routine cleaning:
General Cleaning
- Use a mild soap and warm water. Dish soap works well for everyday cleaning.
- Wipe the surface with a soft sponge or cloth in small circles. Avoid abrasive scrubbing.
- Rinse well with clean water and dry with a soft towel.
Remove Stains
- For stubborn stains, use a non-abrasive quartz cleaner specifically formulated for the material.
- Look for cleaners marked as “pH-neutral” that won’t damage the surface.
- Avoid acidic or alkaline cleaners, including vinegar, ammonia, and baking soda.
- For stuck-on food, allow the stain to sit with a damp cloth for 10-15 minutes to soften it before gently wiping away. Avoid scraping.
Sanitizing
- Diluted bleach can sanitize quartz surfaces without damage. Mix 1 tablespoon bleach per 1 quart water.
- Wipe on the solution, allow it to sit briefly, then rinse thoroughly. Never mix bleach with other cleaners.
- Hydrogen peroxide can also be used to sanitize quartz counters. Mix 1 part hydrogen peroxide to 4 parts water.
Polishing
- Periodic polishing keeps quartz counters looking like new. Use a quartz polish product.
- Apply the polish with a soft cloth and wipe clean. Avoid liquid polishes, which could seep into seams.
- Polishing every 1-2 months helps maintain the surface, depending on usage.
Prevent Damage
- Always use cutting boards, trivets and hot pads. Avoid direct food prep and hot pans on the quartz.
- Clean up any spills quickly to prevent staining. Acidic substances like wine or fruit juice can damage quartz if left for prolonged contact.
- Don’t use abrasive scrubbers or scouring pads, which can create superficial scratches.
By using the proper cleaners and techniques, quartz countertops can stay pristine and damage-free for many years. Avoid baking soda, vinegar, harsh chemicals, and abrasive scrubbing when cleaning quartz surfaces.
Common Questions About Baking Soda and Quartz Counters
Can I use baking soda to remove stains from my quartz countertop?
No, baking soda should be avoided on quartz counters. The abrasive texture and alkaline pH make it risky for routine use. Using baking soda may gradually dull the finish. Opt for a mild soap and water for everyday cleaning. For stubborn stains, use a specialty quartz cleaner made to be non-abrasive and pH neutral.
I accidentally got baking soda on my quartz countertop. Did it damage the surface?
If it was a minor baking soda spill that was promptly cleaned up, it likely did not cause any permanent damage. However, avoid using baking soda for cleaning quartz in the future. The abrasiveness and alkaline pH could erode the surface over time with repeated use. Stick to mild soaps and specialty quartz cleaners.
Is it ok to use baking soda and vinegar to clean quartz?
Do not mix baking soda and vinegar as a homemade cleaner for quartz counters. While this is a popular DIY cleaner, the combination is too harsh for engineered stone. The baking soda is abrasive and alkaline, while the vinegar is acidic. Used together, they can etch and dull the surface of quartz over time.
Can I use baking soda to scrub off dried food from my quartz countertop?
No, avoid using baking soda to scrub stuck-on messes on quartz. The abrasive texture can damage the finish. Instead, let a damp cloth sit on dried-on food for 10-15 minutes to soften it, then gently wipe it away. You can use a specialized quartz cleaner and a soft sponge for a bit more cleaning power if needed. But do not aggressively scrub the surface.
I want a squeaky clean quartz counter. Is it ok to use baking soda regularly as long as I’m careful?
It’s best to completely avoid baking soda when cleaning quartz counters. While you may not notice damage from occasional, gentle use, regular baking soda scrubbing can eventually deteriorate the surface. Even careful scrubbing over time will dull the finish. For squeaky clean quartz, use a soft sponge with mild soap and water or a specially formulated quartz cleaner.
Maintain Your Quartz Countertops Properly
Quartz offers unparalleled durability, beauty, and low maintenance compared to other countertop materials. While a minor baking soda application likely won’t ruin the surface, it’s best to steer clear of this common cleaner when maintaining quartz counters. Always use non-abrasive, pH-neutral cleaners designed specifically for engineered stone. With proper care, your beautiful quartz countertops will stay flawless for decades to come.