Stone Sealer Restoration

Seal Your Quartz Countertops for Lasting Elegance with Stone Sealer & Restoration

Do quartz countertops need to be sealed?:  When it comes to choosing countertops, quartz has become a popular choice for homeowners due to its durability, beauty, and low maintenance. However, a common question that arises is, “Do quartz countertops need to be sealed?Stone Sealer & Restoration, your trusted authority on stone care, brings you a comprehensive guide to help you understand the importance of sealing quartz countertops, the sealing process, and essential tips for maintaining these surfaces.

Do Quartz Countertops Need to Be Sealed

Understanding Quartz Countertops

Before we discuss sealing, let’s understand what quartz countertops are. Quartz countertops are engineered stone surfaces made from a combination of natural quartz crystals and resins. The result is a non-porous and exceptionally hard surface that resembles the beauty of natural stone.

The Composition of Quartz Countertops

Quartz countertops are composed of approximately 90% crushed quartz minerals and 10% resins and polymers. This composition gives them their distinctive qualities and makes them less prone to staining compared to other natural stone surfaces.

The Natural Resilience of Quartz

One of the primary reasons homeowners opt for quartz countertops is their natural resilience. Quartz surfaces are highly resistant to scratches, heat, and impact, making them suitable for busy kitchens.

Do Quartz Countertops Need Sealing?

Quartz countertops, in contrast to granite or marble, are designed to be impermeable, thus sealing is not necessary. The resins used in their production create a protective barrier against liquids and stains, eliminating the need for additional sealants.

Benefits of Sealing Quartz Countertops

Here are the benefits of sealing quartz countertops:

Enhanced Stain Resistance:

 Although quartz countertops are naturally non-porous and resistant to stains, sealing can provide an additional layer of protection against spills and stains. The sealer forms a barrier that remove stains from quartz countertops, making cleaning and upkeep simpler.

Longer Lifespan: 

Sealing your quartz countertops can extend their lifespan by protecting them from daily wear and tear. The sealer acts as a shield against scratches, abrasions, and minor damages, keeping your countertops looking new for years to come.

UV Resistance:

Some sealers offer UV protection, which can be beneficial if your quartz countertops are exposed to direct sunlight. UV rays can cause fading or discoloration over time, but a quality sealer can help prevent these effects.

Enhanced Hygiene: 

Sealed quartz countertops are more hygienic as the non-porous surface prevents bacteria, mold, and mildew from thriving. This is especially important in kitchen and bathroom environments where cleanliness is crucial.

Easier Cleaning: 

Sealed quartz countertops are effortless to clean. The smooth, sealed surface prevents dirt and grime from sticking, allowing you to wipe away spills and messes with ease. This makes maintenance a breeze and saves you time and effort in the long run.

Stain Prevention from Harsh Substances: 

While quartz countertops are highly resistant to most household chemicals, some acidic or abrasive substances can still cause stains or etching. Sealing adds an extra layer of protection, reducing the risk of damage caused by harsh chemicals.

Added Luster: 

In some cases, sealing can enhance the natural luster of the quartz surface, giving it a more polished and glossy appearance. This can elevate the overall aesthetic of your kitchen or bathroom.

Protection Against Heat: 

While quartz countertops are heat resistant, sealing can provide an added layer of protection against hot pans and pots, minimizing the risk of thermal shock or damage from extreme heat.

Ease of Application: 

Sealing quartz countertops is a straightforward process that can be done by homeowners themselves. With the right sealer and proper application, you can enjoy the benefits of sealing without much hassle.

Increased Property Value: 

Well-maintained quartz countertops can enhance the value of your home. By sealing your countertops and ensuring they remain in top condition, you contribute to the overall appeal and value of your property.

How to Seal Quartz Countertops

Sealing Made Simple – DIY or Professional Assistance?

Sealing your quartz countertops can be a straightforward process, and you can choose between a DIY approach or seeking professional assistance from Stone Sealer & Restoration. Here is a step-by-step tutorial for each approach:

1.DIY Sealing

  • Gather Supplies: Ensure you have a high-quality quartz countertop sealer, microfiber cloth, mild soap, and water.
  • Surface Cleaning: Wash your countertops thoroughly with a solution of mild soap and water. Remove any leftover material and permit it to fully dry.
  • Apply the Sealer: Using a clean cloth, evenly apply the sealer to the surface in accordance with the manufacturer’s recommendations. Allow it to penetrate for the recommended time.
  • Buff the Countertop: Using a dry microfiber cloth, buff the countertop to remove any excess sealer and achieve a beautiful, streak-free finish.

2. Professional Sealing

If you prefer a hassle-free and expert sealing process, consider hiring the professionals at Stone Sealer & Restoration. With their expertise, they will ensure the proper application of the best-suited sealer for your quartz countertops, leaving you with stunning and long-lasting results. With sealing quartz countertops, they also provide tips for sealing granite countertops, paver sealing and marble granite permanent sealing.

Maintaining Quartz Countertops

Keeping Your Countertops Pristine – Simple Maintenance Tips

To maximize the benefits of sealing and keep your quartz countertops looking pristine, follow these dos and don’ts:


  • Clean Regularly: Wipe down the countertops with a mild, pH-balanced cleaner and a soft cloth regularly to remove any spills or debris.
  • Use Cutting Boards: While quartz is highly scratch-resistant, it’s best to use cutting boards and avoid direct cutting on the surface to prevent any potential damage.
  • Use Trivets and Hot Pads: Although quartz can withstand heat to some extent, it’s advisable to use trivets or hot pads under hot pans and pots to protect the surface from extreme temperatures.


  • Avoid Harsh Cleaners: Refrain from using abrasive or acidic cleaners, as they may damage the sealant and compromise the integrity of the surface.
  • Don’t Chop Directly: While quartz is durable, avoid chopping or cutting directly on the countertop to prevent scratches.


Sealing your quartz countertops is a wise investment in both aesthetics and functionality. By enhancing stain resistance, preventing bacterial growth, and preserving the surface’s beauty, sealing ensures your countertops remain a focal point of your home for years to come. Whether you choose a DIY approach or enlist the help of professionals like Stone Sealer & Restoration, the benefits of sealing will undoubtedly leave you with a smile every time you step into your kitchen. So Contact Us.

Frequently Asked Questions (FAQs)

For most quartz countertops, sealing every 1 to 3 years is sufficient, but it may vary based on the specific sealer used and the level of daily wear and tear.

Yes, you can. Sealing quartz countertops is a straightforward process, and many sealers are designed for easy application.

No, there are various types of sealers available. It’s essential to choose a high-quality sealer designed specifically for quartz surfaces.

While sealing enhances stain resistance, it doesn’t make the countertops completely stain-proof. Promptly clean up spills to prevent any potential staining.

Yes, professional stone restoration services can remove old or damaged sealants and reseal your countertops to restore their beauty and protection.

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