Importance Of Sealing Your Quartz Countertops


Quartz countertops have been gaining popularity recently due to their durability, low maintenance, and aesthetic appeal. It is no wonder that many homeowners are opting for quartz as their preferred material for their kitchen or bathroom countertops. However, despite its durability, quartz is not entirely impervious to damage, so it is essential to seal it. Sealing quartz countertops helps prevent stains, scratches, and etching from acidic substances, ensuring they remain beautiful and functional for years. While quartz is resilient and non-porous, sealing can provide several benefits.

Which include;

Protection from etching

Quartz is highly resistant to etching from acidic substances like lemon, vinegar, and cleaning agents. However, if left on the surface for an extended period, these substances can leave marks on your quartz countertop. Sealing your quartz countertop helps prevent etching from acid-based substances, ensuring that your countertop remains sparkling and in top condition for years to come.

Protection from scratches

While quartz is highly resistant to scratches, it is not entirely scratch-proof. Everyday objects like knives and keys can still leave marks on your quartz countertop, leading to dullness and damage over time. Sealing quartz provides a layer of protection to the surface, making it more resistant to scratches. Sealing quartz countertops will keep them shiny and bright, maintaining their original beauty.

UV protection

Another important reason to seal your quartz countertops is for UV protection. Quartz is a mineral made from silica that can react to direct sunlight. Darker countertops may fade and lose their luster if exposed to sunlight regularly. Sealing your countertops with an appropriate sealant can help prevent this problem.

Hygiene and cleanliness

Sealing your quartz countertops will keep them clean and hygienic for longer than unsealed ones. Sealing also prevents staining from food and drinks from penetrating through the surface of your countertop, which means that you won’t have to worry about stains on your furniture or other items around your house that sit on top of the sealed surface.

Long-term cost savings

The average lifespan of a quartz kitchen countertop is 15-20 years, which means you’ll have to replace them every few years if they need to be sealed properly. If you seal your quartz counters with a high-quality sealant, they can last up to 50 years. This is money well spent, considering the cost of replacing a new quartz countertop every few years.

Aesthetic preservation

Sealing can help preserve the original shine and luster of your quartz countertops. Over time, exposure to daily wear and tear can dull the surface. Sealing can help maintain the glossy appearance, enhancing the overall aesthetic of your space.


Sealing your quartz countertops is critical to maintaining durability, beauty, and functionality. It enhances quartz’s natural stain, scratch, and etch-resistant qualities, protecting your investment for years. While having your quartz countertops sealed professionally is recommended, you can easily do it yourself and save on maintenance costs. Sealing is a simple process that should be done annually, ensuring your countertops remain sparkling and in top condition. So, unleash the full potential of your quartz countertops by sealing them today.

Abel Eino
the authorAbel Eino