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  • 6/10/2020 9:54 AM

Do you need to seal natural stone countertops?

A natural stone countertop will not only add beauty to your home but it will also provide a convenient and durable surface for daily use. Stone countertops come in a variety of colors, patterns and textures, allowing you to choose one that compliments your home décor.

However, natural stone countertops require proper maintenance and care to maintain their "shine." While there are natural stone slabs that are virtually maintenance-free, they still need adequate care to protect their surfaces from wear and tear. This usually means having a standard and daily maintenance routine that you stick to in order to keep your countertops in good condition. 

You want to be sure that you are cleaning with the appropriate products to avoid damaging your natural stone. You also want to be sure that you clean spills and other moisture quickly to be sure that you do not stain your natural stone. This is also important when it comes to the sealant. Leaving moisture for a long period of time or using harsh chemicals can ruin your sealant, which defeats the purpose of it. 

Lastly, to be sure that your stone will last a long time, you want to be sure that you are choosing the correct natural stone slabs for your space. Different natural stones have different pros and cons, which means you should do your research and pick the best stone for what it will be used for. This will ensure that it will stand up to whatever it will face. 

Sealing natural stone

One way you can protect your natural stone countertop is by sealing it. Some natural stone surfaces, like granite, don't necessarily require sealing or only need to be sealed once because of their dense nature. 

On the other hand, the majority of natural stone countertops require sealing to keep them resistant to staining and acidic spills.

Additionally, sealant makes it easy to clean your countertop, making it look good 24/7. It is recommended to seal your natural stone countertop to shield it from household activities like cooking, cleaning and any other heavy usage that can cause wear and tear.

What type of stone is it?

Before sealing your natural stone slabs, it's essential to determine the type of stone as some don't take it too well. For instance, some types of stone don't absorb sealants leaving behind a streaky, hazy mess.

If you have travertine, limestone or marble countertops, consider sealing them since they are soft stones that are more prone to staining and scratches. You can also seal your soapstone counters since they can quickly get superficial scratches.

Frequency of sealing

The frequency of sealing your natural stone countertop depends on how porous the stone is. For example, a non-porous stone like granite doesn't require sealing more than once since it has fewer channels for air and absorption.

Marble countertops and limestone surfaces are more porous, requiring resealing more frequently. You can check whether your countertop needs resealing by performing the dark test, which requires you to pour some water on your countertop. After some time, wipe off the water, and if the area is dark, your countertop needs resealing.

At GMS Werks, you can find the best bathroom countertops and natural stone for your home. Contact us today so we can help you pick your perfect natural stone!

We have been meeting the needs of both residential and commercial customers for over 90 years.