Asphalt Paving FAQs – What You Need to Know Before You Pave

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Get Clear Answers From A To Z Asphalt Contractors Inc. in Dayton, OH

Whether you're preparing for a commercial asphalt job, sealcoating your driveway, or resurfacing a parking lot, it’s easy to feel overwhelmed by the process, costs, and technical language. Most people aren’t experts in paving—and when the stakes involve thousands of dollars and long-term durability, the unknowns can lead to costly mistakes. You’ve got questions but no clear answers. One contractor tells you it’s fine to pave over cracks. At A To Z Asphalt Contractors Inc., we’ve built our reputation on clarity and experience. Below you’ll find answers to the most common questions we hear about asphalt paving, maintenance, repairs, and construction. If you don’t see your concern listed, give us a call—we’re here to help property owners in Dayton, OH and the surrounding areas make smart, confident paving decisions.

Frequently Asked Asphalt Questions

  • Q: How long does new asphalt take to cure?

    A: You can walk or drive on new asphalt after 24–48 hours, but full curing takes 90 days. During that time, avoid parking heavy vehicles or turning tires in place.

  • Q: Should I repair or replace my existing asphalt surface?

    A: If the damage is surface-level—like minor cracking or fading—maintenance or overlays may be enough. Widespread cracking, drainage problems, or sinking usually call for full replacement. We offer honest evaluations to help you choose the best route.

  • Q: How long will a new asphalt surface last?

    A: With proper maintenance, commercial and residential asphalt surfaces last 15–25 years. Factors like drainage, traffic volume, and weather affect longevity.

  • Q: What’s the difference between sealcoating and resurfacing?

    A: Sealcoating is a protective surface treatment that guards against UV, water, and chemical damage. Resurfacing involves adding a new asphalt layer to restore structure and smoothness.

  • Q: How often should I sealcoat my driveway or parking lot?

    A: Every 2–3 years for residential asphalt, and more frequently for high-traffic commercial lots. Skipping sealcoating accelerates wear.

  • Q: Can I pave over concrete?

    A: It’s possible, but not always recommended. Concrete expansion joints can reflect through the asphalt, causing cracking. A site inspection will determine the best course of action.

  • Q: What causes asphalt to crack?

    A: Water intrusion, freeze-thaw cycles, poor drainage, UV exposure, and heavy vehicle traffic are common culprits. Regular maintenance minimizes these risks.

  • Q: What does asphalt maintenance include?

    A: Maintenance can involve crack filling, sealcoating, catch basin repairs, drainage adjustments, and re-striping. It protects your investment and extends pavement life.

  • Q: What is the best time of year to install or repair asphalt?

    A: Late spring through early fall is ideal. Asphalt needs warm temperatures to cure properly, so summer provides the best conditions for durability.

  • Q: How thick should an asphalt layer be?

    A: Residential driveways typically require 2–3 inches. Commercial parking lots and roads may need 4–6 inches, plus a compacted base.

  • Q: Do you provide free estimates?

    A: Yes. We offer detailed, no-obligation estimates that include labor, materials, and a timeline—so you can plan with confidence.

  • Q: Can you build specialty surfaces like tennis courts or bike paths?

    A: Absolutely. We specialize in custom asphalt projects, including hardscapes, sport courts, and stenciled or colored finishes.

  • Q: What should I do to prepare for paving?

    A: Clear the area of vehicles and debris. We’ll handle grading, base prep, and any excavation. If additional prep is needed, we’ll let you know during your estimate.

  • Q: What is catch basin repair, and do I need it?

    A: Catch basins collect runoff water to prevent flooding and asphalt damage. If your lot has standing water or collapsing grates, catch basin repair is crucial.

  • Q: How do I maintain my asphalt in winter?

    A: Use plastic shovels (not metal), apply sand for traction, and avoid harsh chemicals. Prompt snow removal helps prevent freeze damage.

Still Have Questions? Call A To Z Asphalt Contractors Inc. at 937-278-8488.
We’re Here to Help You Make Smart Paving Decisions in Dayton, OH, and Beyond.