Seal Your Asphalt Driveway: The Money-Saving Fix

Asphalt driveways face constant exposure to weather, vehicle traffic, and chemicals that cause deterioration over time. One straightforward maintenance practice can extend your driveway's life by years while preventing costly repairs. Regular sealcoating creates a protective barrier that shields against water damage, UV rays, and oil leaks—keeping your driveway functional and attractive longer.

Seal Your Asphalt Driveway: The Money-Saving Fix Image by Tung Lam from Pixabay

What is asphalt driveway sealing?

Asphalt driveway sealing is the process of applying a protective layer over the existing asphalt surface. This sealant acts as a barrier, shielding the driveway from harmful elements such as water, oil, and UV rays. The sealant also helps to maintain the driveway’s appearance, restoring its rich, black color and giving it a smooth, even finish. Regular sealing can extend the life of your driveway by several years, making it a wise investment for homeowners.

Why is sealing important for asphalt driveways?

Sealing an asphalt driveway is crucial for several reasons. First, it helps prevent water penetration, which can lead to cracks and potholes. When water seeps into the asphalt and freezes, it expands, causing the surface to break apart. Secondly, sealing protects against UV radiation, which can cause the asphalt to oxidize and become brittle over time. Additionally, a sealed driveway is more resistant to oil and gas spills, which can deteriorate the asphalt surface. By addressing these issues, sealing helps maintain the structural integrity of your driveway and prolongs its lifespan.

How often should asphalt driveways be sealed?

The frequency of sealing depends on various factors, including climate, usage, and the quality of the initial installation. Generally, experts recommend sealing a new asphalt driveway after it has cured for at least six months to a year. After the initial sealing, most asphalt companies suggest resealing every two to three years. However, in areas with harsh weather conditions or heavy traffic, more frequent sealing may be necessary. Regular inspections can help determine when your driveway needs resealing.

What is the process of sealing an asphalt driveway?

Sealing an asphalt driveway involves several steps:

  1. Cleaning: The surface must be thoroughly cleaned of dirt, debris, and oil stains.

  2. Repairs: Any cracks or holes should be filled and repaired before sealing.

  3. Edging: The edges of the driveway are carefully trimmed to ensure a neat application.

  4. Application: The sealant is applied evenly across the surface using specialized equipment.

  5. Drying: The sealed driveway needs to cure for at least 24 hours before use.

While some homeowners choose to seal their driveways themselves, hiring professional paving contractors can ensure a more thorough and long-lasting result.

What are the costs associated with asphalt driveway sealing?

The cost of sealing an asphalt driveway can vary depending on several factors, including the size of the driveway, the condition of the existing asphalt, and the type of sealant used. Professional sealing services typically charge by the square foot.


Service Provider Type Cost Estimation (per sq. ft.)
Basic Sealing DIY $0.10 - $0.20
Professional Sealing Local Contractors $0.15 - $0.25
Premium Sealing Specialized Paving Companies $0.20 - $0.35

Prices, rates, or cost estimates mentioned in this article are based on the latest available information but may change over time. Independent research is advised before making financial decisions.


While DIY sealing may seem more cost-effective initially, professional services often provide better results and longer-lasting protection. When considering the long-term benefits, professional sealing can be a more economical choice, potentially saving money on future repairs and replacements.

How does sealing compare to full asphalt driveway replacement?

Sealing an asphalt driveway is significantly less expensive than a full replacement. A new asphalt driveway can cost anywhere from $2,000 to $10,000 or more, depending on the size and complexity of the project. In contrast, regular sealing, which costs a fraction of that amount, can extend the life of your driveway by many years, postponing the need for a full replacement. This makes sealing a cost-effective maintenance strategy that can save homeowners substantial amounts of money over time.

Sealing your asphalt driveway is a proactive approach to home maintenance that offers both aesthetic and financial benefits. By protecting your driveway from the elements and everyday wear, you can significantly extend its lifespan and maintain its appearance. While there is an upfront cost associated with sealing, the long-term savings in terms of reduced repair needs and delayed replacement make it a wise investment for homeowners. Regular sealing, combined with proper maintenance, ensures that your asphalt driveway remains a durable and attractive feature of your home for years to come.