Question: How much does it cost to seal granite countertops?

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Written By Thurman Schinner

Thurman Schinner graduated from Cambridge University with a bachelor’s degree and has specialized in technical writing.

The national average materials cost to seal granite is $0.19 per square foot, with a range between $0.18 to $0.20. The total price for labor and materials per square foot is $1.20, coming in between $0.77 to $1.63. A typical 120 square foot project costs $144.03, with a range of $92.54 to $195.51.
How much does it cost to have a granite countertop resealed?
Average Cost of Resealing Stone The price of resealing costs $0.50 to $2 per square foot. Professional restorers finish the project by adding a sealer to the floor or counter. The sealant helps prevent future stains and protects the shine.
Do you really need to seal granite?
Granite is one of the strongest materials on Earth, so is it really necessary to seal granite countertops? Absolutely! Granite that has not been properly sealed can store germs and moisture ? things you don?t want on your food preparation surfaces.
How often do you need to seal granite countertops?
If the granite surface immediately takes in most of the water and develops a dark mark or ring, you need to seal it once every few months. If it takes a few minutes for your stone countertop to soak up all the water, you only need to seal it once every year or two.

Can granite countertops be permanently sealed?
yes, it is possible to apply a permanent bond sealer. A couple companies (Sensa, Permashield) are offering granite with a permanent sealer pre-applied ?at the factory?. Of course, you pay a steep premium.
Is sealing granite expensive?
The national average materials cost to seal granite is $0.19 per square foot, with a range between $0.18 to $0.20. The total price for labor and materials per square foot is $1.20, coming in between $0.77 to $1.63. A typical 120 square foot project costs $144.03, with a range of $92.54 to $195.51.
Can you seal granite yourself?
The good news is sealing granite is an easy do-it-yourself project. 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.
What happens if you don?t seal granite?
When granite and other types of natural stone are properly sealed, they repel liquids and prevent them from permeating into the stone. Without sealing, water will penetrate the stone and leave behind water marks, some small, some large, giving your stone a perpetually dirty appearance.
Are Clorox wipes safe on granite?

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You should avoid using acid-based cleaners ? lemon, orange, vinegar or bleach-based ? on granite. That means those Clorox disinfecting wipes (which contain citric acid) that make cleanup so easy are actually quite bad for your granite?s seal.
Can you put a hot pan on granite?
Homeowners don?t need to worry about damaging their countertops with everyday use because granite is quite heat resistant. Placing a hot pan on a well-maintained granite slab will not cause it to crack or weaken. Just remember that repeatedly placing a very hot pan on the same spot may cause granite to discolor.
What are the disadvantages of granite countertops?
Granite Countertop Disadvantages:

Improper sealing can lead to staining.
Poorly sealed granite can harbor bacteria.
There are fewer color varieties and patterns in granite than in engineered stone countertops.
Corners can chip or break.
More expensive compared to most other popular countertop materials.

What is the best granite sealer on the market?
Our Top Picks

Best Overall. TriNova Granite Sealer & Protector.
Runner-Up. Granite Gold Sealer Spray.
Best Bang For The Buck. Black Diamond Stoneworks GRANITE PLUS!
Best With Polish. Rock Doctor Granite & Quartz Care Kit.
Best For Countertops. CLARK?S Soapstone Slate and Concrete Wax.
Most Versatile.

Does sealing granite make it shiny?
ANSWER: A sealer will not polish granite or make it shine. Standard impregnating sealers absorb into the stone and do not affect the color or surface finish, so you can rule out applying a granite sealer.
How do you know when granite needs to be sealed?
How do I know if my granite needs to be sealed?

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pour a tablespoon of regular tap water onto the counter and let it sit for 10-15 minutes.
Wipe away water with a dry cloth.
Is there a darkening of the stone?
If there is darkening, your counters could use some sealer.
If color hasn?t changed, the stone is sealed.

How long will Granite countertops last?
When properly maintained, granite can last for a long time. Experts say the countertops can last for more than 100 years.

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