The Cost of Driveway Sealing: A Comprehensive Guide

Driveway Sealing Cost Range

When it comes to maintaining your driveway, sealing it is a crucial step to prevent damage and extend its lifespan. The cost of driveway sealing can vary greatly depending on several factors such as the size of your driveway, the material used, and your location. On average, homeowners can expect to pay between $0.14 to $0.25 per square foot for basic sealing. For a standard 20×20 foot driveway, this translates to a cost range of $56 to $100. However, if you have a larger driveway or require a more premium sealant, the cost can easily climb upwards of $200 to $400.

Sealing Costs in Major Cities

City	Cost Range
New York City	$150 – $250
Los Angeles	$140 – $240
Chicago	$120 – $220
Houston	$110 – $210
Phoenix	$100 – $200

The cost of sealing a driveway can also differ significantly based on your location. In major cities where the cost of living is higher, you can expect to pay more for driveway sealing services. As you can see in the table above, New York City tends to be the most expensive, while Phoenix is on the lower end of the cost range.

Material Costs for Driveway Sealing

Material	Cost per Gallon
Acrylic	$20 – $35
Asphalt emulsion	$10 – $25
Coal tar	$25 – $35
Epoxy	$30 – $50

The type of sealant you choose will greatly influence the overall cost of your project. Acrylic sealers are popular for their durability and color options but come at a higher price point. Asphalt emulsion sealers are more budget-friendly and eco-friendly but may not last as long. Coal tar sealers are extremely durable and resistant to oil spills but are less environmentally friendly. Epoxy sealers offer the highest level of protection but also come at the highest cost.

Sizing Up Your Driveway Project

Before you can accurately estimate the cost of sealing your driveway, you need to assess the size of the project. Measure the length and width of your driveway to calculate the total square footage. If your driveway has unique features such as slopes, curves, or multiple levels, this may increase the cost as it adds complexity to the job. It’s also important to consider the condition of your driveway; if it requires repair or cleaning before sealing, this will add to the total cost.

Timeframe for Sealing Your Driveway

The best time to seal your driveway is during the warmer months when the temperature is above 50°F. This allows the sealant to properly cure and adhere to the driveway surface. Depending on the size of your driveway and the type of sealant used, the sealing process can take anywhere from a few hours to a full day. It’s also crucial to check the weather forecast and choose a day with no rain expected for at least 24 hours after application.

Essential Tools for a Professional Job

To ensure a professional-quality driveway sealing job, you’ll need the right tools. These may include:

• Pressure washer or hose for cleaning the driveway
• Broom or leaf blower to remove debris
• Squeegee or sealant brush for even application
• Gloves and safety goggles for protection
• Masking tape and plastic sheeting for protecting adjacent areas

Investing in high-quality tools can make the sealing process more efficient and yield better results. If you don’t already own these tools, you can rent them from a local hardware store.

Step-by-Step Guide to Driveway Sealing

1. Clean the driveway thoroughly, removing any dirt, oil stains, and debris.
2. Repair any cracks or holes in the driveway surface.
3. Tape off any areas you don’t want to be sealed, such as garage doors or walkways.
4. Apply the sealant using a squeegee or sealant brush, working in small sections.
5. Allow the sealant to dry according to the manufacturer’s instructions, usually a minimum of 24 hours.
6. Remove the masking tape and admire your freshly sealed driveway.

By following these steps and considering all the factors mentioned above, you can effectively estimate the cost of sealing your driveway and ensure a job well done.