Using baking soda or a granite cleaner poultice spread a thick layer around the hard water stain.
Granite countertop stains water.
When hard water sits on your granite countertop and dries up the minerals in them can cause a white ring stain on the material.
However one issue people can have with their granite countertops is water staining.
If your water has a high mineral content it can leave a hard water stain on your granite especially around a leaky faucet.
Granite like most natural stone is porous.
The first and easiest to clean is a simple water stain that forms around the bottom of a glass or other container that sits on the countertop for too long or water droplets that do not evaporate quickly.
Sealing won t make your marble 100 percent stain proof but it will definitely help says april graves vp of aria stone gallery.
The other type of water stain which is more difficult to treat is caused by hard water that leaves a mineral deposit behind.
Removing water stains from granite typically involves the use of a poultice.
How to clean it.
This is especially seen around your counter s faucets.
If a spill occurs immediately blot to sop up the liquid don t wipe which spreads it.
This is a solution that can be created by a mixture of baking soda and 3 percent hydrogen peroxide.
All you need to do is just clean the granite countertops using soap and water.
Sealing closes up these pores so liquid and stains cannot sink down into the stone.
How to remove hard water stains from granite counters.
Mild detergent water and a soft bristled brush is usually enough to remove the spot.
Once this happens apply the solution to the stain.
Then flush the area with water and mild soap followed by a gentle dry wipe.
This type of stain may cause your granite to look darker or lighter in the area that has been exposed to too much moisture.
If it is in fact water and not an acidic liquid like wine it will dry and evaporate.
You can seal your granite countertop using high quality sealant products such as laticrete stonetech bulletproof sealer.
This creates a white filmy residue on your countertop that can seem impossible to remove but there is a way to do it.
Water stains are one of the most common sources of stains on granite countertops and they generally occur in two forms.
The minerals in hard water.
This happens when water pools or drips onto a granite counter and is left there to dry.
Water stains are one of the easiest stains to remove.
Although most of this will disappear as the water evaporates there will be some telling marks to show that a stain has been there.
If the water soaks in and darkens your granite then it s time to re seal.
However if the stain has become an etch it was caused by an acidic liquid not water.
Sprinkle a few drops of water on your countertop.
The best way to try to keep your granite countertop free of hard water stains is by sealing.
Water rings on granite are particularly common as water on a cooler glass will form condensation and result in a circle of moisture on the counter.
To tell if it s time to re seal your granite countertops perform a safe and simple water test.
Granite isn t a particularly porous stone but like all natural stone surfaces it does let liquid in if it isn t properly sealed.
Hard water stains are another story.