How often does granite need to be sealed?
Chloe Ramirez
Updated on March 05, 2026
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.
How do you know when granite needs to be sealed?
How to test if your marble or granite need to be sealed:
- 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.
Is sealing granite countertops necessary?
Most granite is very stain resistant and does not “require” sealing. However, sealing is an added precaution, and many fabricators and installers do recommend it. Quality Granite & Marble typically makes this determination, and applies sealer when needed.Can you seal your granite too often?
ANSWER: You should seal granite when needed and not based on some arbitrary schedule. Most (but not all) granite countertops will need sealing upon installation and then resealed every 1 - 5 years depending on the color and porosity of the granite, the quality of the sealer, and proper sealant application.How much does granite sealing cost?
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 Often Should I Seal A Natural Stone Countertop?
What happens if you don't seal granite?
What Happens If You Don't Seal Granite Countertops? If you don't use a granite sealer on your countertops (or you wait too long before resealing granite countertops), they will: Absorb food, grease, and liquids — causing set-in stains on your countertop. Absorb water — making the countertop always look dirty.How do you keep granite countertops shiny?
To put a shine on your granite, pour a little cooking oil on a soft cleaning cloth and wipe it across the countertop. Buff it gently. This makes the counter a little bit stain-resistant and gives it a glossy shine. Even if you know how to clean countertops correctly, your granite will need to be resealed periodically.Can I use Lysol wipes on granite?
Lysol. You should not use Lysol on your granite countertops, backsplashes or vanity tops. The cleaner contains harsh ingredients that can cause your sealer to lose its effectiveness. In specific, scents such as lemon contain citric acid, so you need to keep away from those.What cleaners are safe for granite?
13 best natural granite cleaners.
- Dr. Bronner's All-Purpose Cleaner.
- method All Purpose Cleaner.
- Seventh Generation Granite & Stone Cleaner.
- method All-Purpose Compostable Cleaning Wipes.
- Mrs. Meyer's Multi-Surface Cleaner.
- Caldrea Countertop Spray.
- method Daily Granite Cleaner.
- Grove Co.