Sealing Granite Countertops – The How and Why

Sealing granite countertops should be done for the ultimate in care and protection of your home décor. While it may not be required, it is still something you may want to do to ensure the protection, look and appeal of your granite countertops. The reason some people choose not to seal their granite countertops is because granite itself is moisture-resistant. But, sealing it helps further protect the countertops from spills as well as dirt, scuffs or other marks or dings.

Testing to Determine If It Is Time

Sealing your countertops should be done about once a year but maybe more, at least in some places that get more wear. So, in areas that get more exposure to cooking oils, wines or other damaging or staining substances, you may want to seal your granite countertops more often. It will prolong the life and look of your investment. To test if it is time for your countertop to be resealed,  granite countertops  try the water test. By spilling just a few drops you will be able to detect if you need to seal it soon. If the water beads you can wait, but if not it is time to reseal the countertops.

Another method you can try is the paper towel method. Dampen or soak a plain white paper towel or cotton rag let it rest on the countertop for about five minutes. Then, check the status of the countertop afterwards. If it is discolored or dark from where the damp cloth was, it is time to reseal. Also, monitor your granite to see if it begins to absorb liquids rather than repel them.

Steps to Sealing Granite Countertops

The first thing you will want to do is thoroughly clean your granite countertops. Find a cleanser that is specific to this type of countertop and be certain to allow the granite plenty of time to dry completely. The sealant you will want should be designed for granite and should be water resistant as well as resistant to oil-based stains.

Then, follow the directions that come with the product. Generally, working in small sections works best. You will want to also allow an ample amount of time for drying before putting anything on the countertops or using them again. Also, make sure you have plenty of ventilation and air circulation while working on this and while waiting for the granite sealant to dry.

It is up to you, usually, on whether you use a cloth, rag or brush to do the application. Usually, it takes about 30 minutes or slightly less for the granite to absorb the sealant. Read the directions for your individual product to see if a second coat is recommended or required. If so, it usually takes about two hours for the granite countertops to be dry enough for a second coat.


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