Is Granite Porous

This means granite has tiny crevices or holes that allow air and water into the stone.

Is granite porous.

The general composition of granite includes silicon dioxide feldspar mica and various minerals. If liquid or stains get down into the stone it can result in damages and weakening of your granite. Granite is a porous natural stone. When a surface is nonporous such as stainless steel it cannot absorb anything at all.

Most fabricators will apply a sealer to granite countertops before they are installed which will protect them from absorbing liquids too quickly. To better understand the natural porosity of granite it helps to understand the following details. Limestone and sandstone are highly porous and readily absorb liquids and are particularly prone to etching and wearing away when they come into contact with acids. However this doesn t mean granite acts as a sponge.

Granite while it is a very hard substrate it is still somewhat porous. By doing this the trinova sealer also provides a protective layer to granite to protect it from any water spotting and other. Granite is a porous material. The cause of the stain will determine the best way to clean it.

For example limestone is very porous when compared to quartzite and granite isn t as porous as marble. Daily kitchen activities pose no problems for granite which can even take on a hot pot without the use of a trivet. Primarily the sealing is done to keep harmful bacteria from penetrating the stone and transferring to food items. If your granite countertop is stained in most instances it can still be fixed.

The trinova granite sealer utilizes the powerful blend of polymers that penetrates the stone or granite s natural porous surface to prevent any stains from seeping into the surface and becoming a permanent stain. Being porous is not necessarily a bad quality. This means that if it is not properly sealed liquid is able to penetrate its surface. If liquids are left on the surface for long periods of time they will eventually absorb.

Granite is an igneous rock. Beautiful stronger than oak but porous a gorgeous nearly impenetrable counter top surface granite is highly resistant to scratching cracking and staining and is impervious to heat.