Whenever you get porous granite countertops wet you run the risk of them becoming discolored.
Is granite stone porous.
For example black granite surfaces are extremely dense and do not require any form of sealing.
If the water doesn t bead up bus immediately darkens and soaks into the stone right away it is important to apply the sealer as soon as possible to avoid any staining.
However this doesn t mean granite acts as a sponge.
Granite is a porous natural stone.
To better understand the natural porosity of granite it helps to understand the following details.
This indicates that the granite has absorbed the liquid meaning it s porous.
Granite is a naturally porous stone though it s not as porous as some other types of natural stone like marble.
A big red mark is the last thing you want on your pure white marble slab.
Most fabricators will apply a sealer to granite countertops before they are installed which will protect them from absorbing liquids too quickly.
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.
Even worse germs bacteria and mold can invade unsealed granite counter tops with stains running not far behind.
Staining is also a problem with more porous stones especially darkly colored liquids like red wine.
This means granite has tiny crevices or holes that allow air and water into the stone.
Like all natural stone granite is susceptible to liquid sinking into its surface.
Alas its porous surface is granite s kryptonite.
If liquids are left on the surface for long periods of time they will eventually absorb.
If the water beads up and seeps into the stone within 5 minutes you have a porous stone or the sealer has started to wear off.
When a surface is nonporous such as stainless steel it cannot absorb anything at all.
Being porous is not necessarily a bad quality.
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 and without the sealer oil grease dirt and water will seep into the surface and spoil the look.
Marble is also fairly porous but not as much as limestone and sandstone.
For example limestone is very porous when compared to quartzite and granite isn t as porous as marble.
Also granite is immune from the damages of most common household acids.
This means that if it is not properly sealed liquid is able to penetrate its surface.
Where the water and oil if used was placed on the granite check for darkening of the stone.
Granite is a porous material.
By doing this the trinova sealer also provides a protective layer to granite to protect it from any water spotting and other.
Granite is an igneous rock.