Frequently Asked Questions

  • Why does McNally Paving only do asphalt work from April through December?

    Asphalt requires minimum pavement and air temperatures for proper installation and compaction. Cold weather prevents the material from binding correctly, leading to premature cracking and surface failure. The April-December window ensures New York temperatures support durable, long-lasting pavement that survives freeze-thaw cycles.
  • How does proper grading prevent driveway drainage problems?

    Grading creates slope that directs water away from the pavement surface and foundation areas. Without correct grading, water pools on asphalt, seeps into the base layer, and causes cracking when it freezes. Proper site preparation during installation prevents these drainage issues before paving begins.
  • What's the difference between repaving and replacing an asphalt driveway?

    Repaving adds a new asphalt layer over structurally sound existing pavement, while replacement removes everything down to the base. Repaving works when the foundation remains stable but the surface shows wear from weather and traffic. If the base has failed or shows severe cracking, full replacement becomes necessary.
  • When should a business consider repaving instead of patching a parking lot?

    When cracking covers more than 30% of the surface or the pavement shows widespread wear rather than isolated damage, repaving makes more sense. Patching addresses specific failures, but repaving restores the entire surface with a fresh layer, improving appearance and extending lifespan more cost-effectively than repeated repairs.
  • Why do crushed stone driveways work better for rural properties in upstate New York?

    Stone driveways handle heavy farm equipment, accommodate longer access lanes without the cost of asphalt, and drain naturally through the material. They suit properties with challenging terrain or seasonal access needs. Stone also provides traction during wet conditions common in rural New York locations.
  • What causes asphalt driveways to crack in New York's climate?

    Freeze-thaw cycles cause the most damage—water enters small cracks, freezes and expands, then thaws and leaves larger voids. Seasonal temperature swings between winter cold and summer heat also cause expansion and contraction. Proper grading and base preparation during installation reduce these effects significantly.
  • How does parking lot paving affect customer accessibility for retail businesses?

    Smooth, level pavement eliminates trip hazards, accommodates shopping carts easily, and meets accessibility standards for customers with mobility limitations. Cracked or uneven surfaces create liability risks and give poor first impressions. Fresh asphalt improves traffic flow and makes parking spaces clearly defined.
  • What site preparation happens before asphalt gets installed?

    The area gets graded to establish proper drainage slope, then a compacted stone base layer is installed to support the asphalt. Base thickness depends on soil conditions and expected traffic load. Edges are formed to contain the asphalt, and any utility conflicts get resolved before paving.
  • Can you resurface a crushed stone driveway that's developed ruts?

    Yes—ruts are filled and graded level, then additional stone is added and compacted to restore the surface. The process addresses drainage issues that caused the rutting and reestablishes the crown for water runoff. Stone driveways need periodic resurfacing as traffic and weather displace material over time.
  • What changes after asphalt driveway repaving is completed?

    The surface becomes smooth without cracks or rough patches, water runs off instead of pooling, and the driveway looks uniformly black. Tire noise decreases and vehicle clearance improves where the old surface had settled. The pavement feels solid without the soft spots that develop in failed asphalt.
  • How does commercial parking lot paving get scheduled to minimize business disruption?

    Work is planned in phases so portions of the lot remain accessible, or scheduled during off-hours and weekends depending on business patterns. Asphalt cures enough for light traffic within 24-48 hours. Coordination with business operations determines whether full closure or sectional paving makes more sense.
  • Why does asphalt driveway appearance matter for property value?

    Driveways represent significant visible square footage and create first impressions during property showings. Cracked, faded asphalt signals deferred maintenance and raises buyer concerns about other property conditions. Fresh, smooth pavement suggests well-maintained property and eliminates a negotiation point during home sales.