Understanding the Cost of Granite Sealing
Granite sealing is a vital process to protect your stone surfaces from stains, spills, and daily wear. The cost varies based on multiple factors, including the size of the area, the type of granite, and the complexity of the installation. Proper sealing enhances the longevity and appearance of your granite surfaces, ensuring they remain pristine for years to come.

Larger surfaces require more sealing material and labor, increasing overall costs.

Different granite varieties have varying porosity levels, influencing sealing needs and costs.

Easier access to the installation site reduces labor time and expenses.
Aspect | Details |
---|---|
Average Cost for Kitchen Countertop | $300 - $600 |
Average Cost for Bathroom Vanity | $150 - $350 |
Cost per Square Foot | $5 - $15 |
Additional Surface Preparation | $50 - $150 |
Sealing for Outdoor Granite | $100 - $250 |
The cost of sealing granite can vary significantly depending on the scope of work. For standard kitchen countertops, homeowners typically spend between $300 and $600. This includes surface cleaning, sealing application, and a final inspection. For smaller projects like bathroom vanities, the costs are generally lower, averaging around $150 to $350. It is important to consider that higher porosity granite or intricate edge profiles may require additional sealing products or multiple coats, which can increase expenses.
Professional sealing ensures an even application, optimal protection, and durability. While some homeowners opt for DIY sealing kits, professional services often provide longer-lasting results and better coverage, especially for large or complex surfaces. The initial investment in professional sealing can save money in the long run by preventing costly stains and repairs.

The process involves applying a penetrating sealant evenly across the surface to fill pores and prevent staining.

After application, the sealant needs time to dry and cure, which can take several hours to a day.

A thorough check ensures complete coverage and optimal protection for the granite surface.
Service | Average Price |
---|---|
Granite Countertop Sealing | $300 - $600 |
Marble Sealing | $250 - $500 |
Quartz Surface Sealing | $200 - $450 |
Tile Grout Sealing | $100 - $300 |
Outdoor Stone Sealing | $150 - $400 |
Slate Sealing | $200 - $450 |
Marble Floor Sealing | $400 - $800 |
Quartzite Sealing | $350 - $700 |
Limestone Sealing | $250 - $550 |
Travertine Sealing | $200 - $500 |