If the granite has darkened where the water was it requires sealing.
Reseal granite bench tops.
To clean granite counters first wipe away any dust or spills with a clean damp microfiber cloth.
To ensure that your granite s shine is maintained it is a good idea to reseal the bench tops a few times a year to clean up spills immediately to use chopping boards instead of placing food directly on the surface and to avoid placing oil on the bench.
If you find your granite growing dull again simply repeat this process.
Sealing your granite countertops regularly protects the granite from stains etches and other damage.
Although most granite countertops don t need to be sealed it does help the stone resist dirt and spills which can cause etching and staining source.
Marble institute of america.
How to clean marble countertops.
Don t diy this one.
Then use warm water with a small amount of dish soap to wash granite surfaces down.
Wipe up the water with an absorbent cloth and examine the stone.
The deeper into the surface of the material the sealer penetrates the better it will resist stains keep out bacteria and clean up with just mild detergent and a wet wash cloth.
Knowing how to clean a granite countertop will make the sealant last and keep the counter beautiful for years.
Although you may find that many countertops do not require being sealed applying a sealer is common practice.
Resealing granite counters is a job best to left to professionals.
Wring out the cloth and wipe again with clean water to remove any soap residue as over time it can leave a film behind especially on dark granite.
Test your granite to see if it requires resealing by pouring a small amount of clean water on the stone and allowing it to sit undisturbed for 20 to 30 minutes.
To test your surface leave a few drops of water or a wet paper towel on the granite for 10 to 15 minutes doing this in an inconspicuous area.
Test whether the granite needs sealing.
The good news is sealing granite is an easy do it yourself project.
Granite countertops like other natural stone countertop materials such as marble sandstone and slate are resistant to staining and easier to clean only when properly sealed.
Sealants block liquids from seeping into the granite.
Many homeowners seal their granite counters once or twice a year although you can seal them more regularly if you wish because it is not possible to over seal natural stone.