Are Granite Surfaces Sealed

Granite countertops like almost all natural stone surfaces need to be sealed to prevent stains and liquid damages.

Are granite surfaces sealed.

Your countertops can still be damaged or stained even when sealed. Actually no most granite countertops do not need to be sealed and in some cases sealing can cause damage. Thus you don t have to use any sealer to defend the surface. Sealers act as a shield to stop stains from getting into the granite in the very first spot.

The water based sealer penetrates deeply into the porous surface of your granite countertop and creates a bond with the stone. Granite is a porous natural stone and without the sealer oil grease dirt and water will seep into the surface and spoil the look. The proper penetrating or impregnating sealer will soak into the granite filling the porous gaps to keep damage at bay. However to be on the safe side you may need to check if the surface is still protected or not.

While this may sound like an inconvenience the process of sealing granite is simple and quick and you will typically only have to do it once a year. Protection and peace of mind from the beginning. For example black granite surfaces are extremely dense and do not require any form of sealing. Such stone sealers must be reapplied each year.

Most of the granite sealers are equally helpful for marble sealer limestone slate grout terrazzo tiles travertine sandstone and other porous stone surfaces. A good granite countertop sealer not only seals the pores but also cleanses the surface. That s why this is also known as a granite cleaner and sealer in the market. This spray sealer can be used for granite quartz marble and other types of natural stone surfaces.

Granite countertop sealers dramatically reduce the rate of absorbency of a stone so it won t absorb and stain as quickly. You can regularly check the integrity of the sealed surface using this simple water test. The barrier offers protection against moisture as well as bacteria from penetrating into the stone. True a sealant only buys you time unattended spills will seep into.

However some granite is more absorbent than other types of granite and sealing does have the benefit of creating a barrier that can cause liquids to bead up instead of soak in. Once the surface is sealed using this granite sealer it will protect your stone surface for months. While granite countertops often come from the manufacturer already sealed for surface protection there are signs along the way that let you know it s time to re sale and ensure those surfaces last for years to come. Having said all of that you need to keep in mind that not all granite surfaces require sealing.