What Causes Granite To Darken

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.

What causes granite to darken. Start by determining the source of the stain. If the water beads up then your seal is probably going strong. Why does it happen. Granite is made up of quartz and feldspar and many other minerals.

In the bathroom they were probably caused by cosmetics made. 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. There are two ways to approach this problem.

Granite on the kitchen floor or countertops is more likely to have been stained by organic substance used in meal preparation. Our granite poultice is highly effective at removing stains from granite. I found a website that says the artificial light can darken a granite counter top it wasn t sunlight. Granite is an ideal countertop material for kitchens because it is not reactive to acids.

Like other people say everyone tells me i m crazy. Follow these do it yourself instructions below. The porous granite soaks colors and dyes often resulting in stains after lots of use or exposure to some fluids or objects such as oil based cosmetics food colored drinks and metal objects. When a well sealed stone stops beading water off of the surface and begins to darken it is time to reseal the stone.

Many cases of granite discolorations are simple stains that are easy to remove. 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. Sealers do break down over time particularly if they have been in contact with acids or some cleaners. To tell if it s time to re seal your granite countertops perform a safe and simple water test.

This is more common to calcite based. Sprinkle a few drops of water on your countertop. All stones are different and some are more likely to darken upon contact with liquids than others. Causes of granite discoloration.

All of our products are safe to use on granite marble travertine and all other types of natural stone. 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. 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. Here s a breakdown of what that color change means and what you should do about it.

I put in a new kitchen about 2 1 2 years ago and the granite counter tops have slowly and uniformly been changing color. Give us a call at 1 800 475 stone 7866 and follow us on twitter as well. To determine the methods that should be used to fix the discolored spot it s recommended to consider the possible causes.