What Causes Granite To Darken

To tell if it s time to re seal your granite countertops perform a safe and simple water test.

What causes granite to darken.

Sprinkle a few drops of water on your countertop. I put in a new kitchen about 2 1 2 years ago and the granite counter tops have slowly and uniformly been changing color. Sealers do break down over time particularly if they have been in contact with acids or some cleaners. This is more common to calcite based.

Granite on the kitchen floor or countertops is more likely to have been stained by organic substance used in meal preparation. If the water beads up then your seal is probably going strong. Granite isn t a particularly porous stone but like all natural stone surfaces it does let liquid in if it isn t properly sealed. Many cases of granite discolorations are simple stains that are easy to remove.

All of our products are safe to use on granite marble travertine and all other types of natural stone. I found a website that says the artificial light can darken a granite counter top it wasn t sunlight. There are two ways to approach this problem. Since it is usually only the areas that were under a countertop appliance for a long time that have remained light the easiest method is to darken those areas to match.

When a well sealed stone stops beading water off of the surface and begins to darken it is time to reseal the stone. Follow these do it yourself instructions below. Causes of granite discoloration. Here s a breakdown of what that color change means and what you should do about it.

Even if your granite seems extremely smooth to the touch it is a natural substance and on a microscopic level it is uneven and full of holes. Start by determining the source of the stain. Why does it happen. Give us a call at 1 800 475 stone 7866 and follow us on twitter as well.

All stones are different and some are more likely to darken upon contact with liquids than others. If you move a long standing object from your granite countertop and discover a difference in color it is usually caused by the countertop darkening over time due to light exposure. Granite is made up of quartz and feldspar and many other minerals. The product usually takes about 24 hours to fully remove stains from granite depending upon the age depth and severity of the granite s discoloration and staining.

Granite is an ideal countertop material for kitchens because it is not reactive to acids. To determine the methods that should be used to fix the discolored spot it s recommended to consider the possible causes. This causes water and other liquids to remain on the surface of the granite rather than seeping inside of it. In the bathroom they were probably caused by cosmetics made.

How to use granite poultice remove stains discoloration. If you d like to learn more about maintaining your granite countertops reach out to the stone care experts at granite gold. I don t understand what you mean by mold.