The Essential Guide To Sealing Granite Countertops: Protecting Your Investment

May 21, 2024

azul-celeste-granite-top-10-countertopAzul Celeste Granite

Granite countertops are a staple of kitchen luxury and beauty, a significant investment in your home. Ensuring they remain pristine, particularly with sealing, requires some effort. This guide will explain why sealing your granite countertops is crucial and how to maintain them for lasting beauty and functionality properly.

Why Seal Granite Countertops?

alaska-white-granite-counter-in-bathroomAlaska White Granite

Granite is naturally porous, so if left unsealed, it can absorb liquids like water, oil, and wine, leading to staining and etching. Sealing granite countertops creates a barrier that helps prevent these substances from penetrating the stone, thereby protecting the surface from unsightly blemishes and potentially expensive damage.

Identifying the Need for Sealing

Not sure if your granite needs sealing? Here’s a simple test: Sprinkle a few drops of water on the surface. If the water beads up, the sealant is still effective. If it soaks in, it’s time to reseal. Perform this test every six months to ensure continuous protection. Experts generally recommend sealing granite countertops once a year, but this can vary based on the activity level in your kitchen.

Choosing the Right Sealant

nero-mist-granite-top-10-countertopNero Mist Granite

When selecting a sealant, you have a couple of options. Penetrating sealers soak into the stone and protect from within, while topical sealers form a protective layer on the surface. Penetrating sealers are usually recommended for granite because they protect the stone without affecting its appearance. Look for a sealant designed for granite that is VOC compliant to ensure safety and minimal environmental impact.

Step-by-Step Guide to Sealing Granite Countertops

  1. Cleaning the Surface: Start with a thoroughly cleaned surface. Use a mild detergent and warm water to clean the countertop and dry it with a soft cloth to ensure no residue or debris.
  2. Applying the Sealant: Apply the sealant evenly using a clean, soft cloth or brush. Follow the instructions on the sealant label for application tips and quantity.
  3. Drying Time: Allow the sealant to penetrate the granite according to the manufacturer’s recommended time. Avoid using the countertop during this period.
  4. Testing the Seal: After the recommended setting time, repeat the water drop test to ensure the surface is sealed correctly.

Maintenance Tips Post-Sealing

moon-white-graniteMoon White Granite

Maintaining your granite countertops after sealing is straightforward. Wipe up spills immediately to prevent potential staining. For daily cleaning, use a soft cloth and a mild cleaner designed for granite. Avoid abrasive cleaners and sponges, as these can degrade the sealant and damage the surface.

Wrapping It Up: Ensuring Longevity for Your Granite Countertops

silver-cloud-granite-top-10-countertopSilver Cloud Granite

Sealing your granite countertops is a crucial step in protecting your investment. With the right materials and time, you can ensure your countertops remain a stunning centerpiece in your kitchen for years. Regular maintenance and periodic resealing will keep your granite looking as lustrous as the day it was installed.

Still have questions or need more information about granite countertop sealing? Chat with us online, visit one of our nationwide MSI showrooms, or contact a local authorized MSI retailer for help.

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