Can I Put New Asphalt Over Old Asphalt?

If you’re a homeowner or property manager in New Jersey wondering whether you can put new asphalt over old asphalt, you’re not alone. At Old Irish Paving and Masonry, we get this question all the time—and for good reason. Asphalt paving is a major investment, and naturally, you want a cost-effective, long-lasting solution. The good news? In many cases, the answer is yes—you can lay new asphalt over existing asphalt. However, the final decision depends on a number of factors that need professional evaluation.

In this blog post, we’ll explore when this method is viable, the benefits, potential drawbacks, and how Old Irish Paving and Masonry can help you make the right choice for your driveway, walkway, or parking lot in New Jersey.

When Is It OK to Pave Over Old Asphalt?

Overlaying new asphalt on top of existing asphalt—also known as resurfacing—can be an effective and affordable solution, but only when certain conditions are met:

  • The Existing Base Is Stable: The base must be solid and free from major damage.
  • No Major Cracking or Potholes: Minor cracks can be repaired, but major damage may require full replacement.
  • Proper Drainage: Existing drainage must be adequate to avoid pooling water and damage.
  • Minimal Surface Damage: Fading and minor wear are acceptable, but structural issues are not.

The Process: How We Overlay Asphalt

  1. Inspection and Evaluation
  2. Cleaning and Preparation
  3. Edge Milling
  4. Application of Tack Coat
  5. New Asphalt Layer
  6. Compaction and Finishing

Advantages of Putting New Asphalt Over Old

  • Cost-Effective: Save 30–40% compared to full replacement.
  • Faster Installation: Less disruption to your home or business.
  • Eco-Friendly: Reduced waste and energy usage.
  • Extended Lifespan: Gain 8–15 more years of use.

Potential Drawbacks and Limitations

  • Traps Existing Problems: Hidden damage may continue to worsen.
  • Added Height: Could cause drainage or curb alignment issues.
  • Shorter Lifespan Than New Asphalt

How to Know What’s Right for You

Only a professional evaluation can confirm if your asphalt is a good candidate for resurfacing. At Old Irish Paving and Masonry, we offer thorough assessments to help you choose between resurfacing, patching, or full replacement.

Why Choose Old Irish Paving and Masonry?

With years of experience and a reputation for quality work across New Jersey, we deliver:

  • Licensed and insured service
  • Free estimates
  • No hidden fees
  • Top-tier materials and workmanship

Ready to Upgrade Your Driveway?

If your current asphalt surface is aging but structurally sound, asphalt overlay might be the solution. Contact Old Irish Paving and Masonry today for a free quote and expert consultation.

📞 Call now or 📩 Contact us online.