Are Granite Countertops Porous Or Nonporous

This term refers to the amount of void spaces in the stone that allow liquid and air to pass through.

Are granite countertops porous or nonporous.

Being porous is not necessarily a bad quality. The finished surface is smooth and completely nonporous. Also called engineered stone it makes a very durable long lasting bath or kitchen countertop. Porous countertops used to have this little holes or pores where the fluids could pass through while the non porous variants do not.

There are many attractive porous countertop options as well granite for example is a popular but porous countertop surface. Granite is a porous material. Many nonporous countertops are manufactured today including solid surface corian and the many quartz products like cambria silestone and corian quartz. In terms of natural stone countertop options materials like granite are on the less porous side whereas a material like limestone is very porous.

It won t stain and is non porous. Quartz is also the cleanliest of america s most popular countertop surfaces. If liquids are left on the surface for long periods of time they will eventually absorb. Polishing the stone creates a flat smooth surface that reduces the porosity.

Quartz s non porous nature allows it to resist staining much better than granite marble and concrete. Quartz can repel the harshest spills from juice to oil to tomatoes coffee and more. Granite countertops are porous if left unsealed. When a surface is nonporous such as stainless steel it cannot absorb anything at all.

Too much contact from water can damage specific types of countertops such as wood. Installing black granite countertops or dark brown granite countertops can help disguise lasting marks and. Most fabricators will apply a sealer to granite countertops before they are installed which will protect them from absorbing liquids too quickly. Polished granite is the most durable most granite countertops are polished then sealed making them nearly impermeable.

This means that the non porous feature can solve issues like water and air damages. This means granite has tiny crevices or holes that allow air and water into the stone. While granite is not the most porous natural stone countertop option it is still porous and you will need to seal the surface to protect it from liquid damage and stains. Granite is a naturally porous stone though it s not as porous as some other types of natural stone like marble.

You do not want your granite kitchen countertops or surfaces in other rooms to sustain damages as a result of a worn seal. Granite countertops like other natural stone countertop. How porous your granite countertop is will depend on how it is finished and how it is treated. Cleanup is quick and easy.

Because it s porous granite needs to be sealed and resealed every year to help resist stains and bacteria. When looking for natural stone countertops you may hear the term porosity.