Do you need to seal natural stone countertops?


A natural stone countertop will not only add beauty to your client's home or business but 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 complements your client's style.

However, natural stone countertops require proper maintenance and care to maintain their "shine." While natural stones are virtually maintenance-free, the granite suppliers Omaha recommends the need for adequate care to protect their surfaces from wear and tear.

Sealing natural stone

Countertops, especially in kitchens, have to withstand hot items being placed on them and any spills. If countertops are not appropriately protected, warm temperatures and spills can damage the surface of the natural stone. 

One way that homeowners and business owners can protect their countertops is by sealing it. A seal on your natural stone can prevent liquids from seeping into your stone and causing stains or cracks.

Not only does a sealant protect the countertop, but it also makes it easier to clean. Thus, it is recommended to seal natural stone countertops to shield it from household and business activities that can cause wear and tear.

What type of natural stone needs to be sealed?

Before sealing your natural stone countertop, it is essential to determine the type of stone as some react differently to different seals. For instance, some granite countertops do not absorb sealants leaving behind a streaky, hazy mess. 

If you use travertine, limestone and 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.

Another thing to keep in mind is where you are going to use natural stone. Bathroom and outdoor spaces with natural stone should get sealed more frequently because they are prone to more water damage. 

How often should you be sealing natural stone? 

The frequency of sealing your natural stone countertop depends on how porous the stone is. For example, a non-porous stone like granite does not 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. 

How do you know your natural stone needs to be sealed? 

Homeowners and business owners can check if their natural stone needs to be resealed by performing the water test. To do this test, you need to pour a small amount of water on your countertop's surface. 

It is recommended to leave the water on the surface for 30 minutes. However, if you start to notice that the surface begins to darken before the 30 minutes is up, your countertop needs to be resealed. After the 30 minutes are up and you see that there are no dark spots, the sealant is still durable. 

Need high-quality natural stone for your next project? 

If you need some natural stone for your next project or business inventory, choose the granite suppliers Omaha. At Firenze International, we have a wide selection of high-quality natural stone, like granite, marble, quartzite and even porcelain. Contact us today to see our inventory


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