Frequently Asked Questions

  • How does Carson City's weather affect asphalt driveways and parking lots?

    Northern Nevada's temperature swings and freeze-thaw cycles cause asphalt to expand and contract, creating cracks that let water penetrate below the surface. Snow, UV exposure, and dry summers accelerate deterioration. Regular sealcoating and crack sealing protect against these climate-specific stresses and extend pavement life.
  • When should you sealcoat an asphalt driveway?

    Sealcoat new asphalt after six months to a year, then every two to three years depending on traffic and weather exposure. In areas with seasonal temperature fluctuations, sealcoating before winter protects against moisture intrusion and freeze-thaw damage that worsens existing cracks.
  • What's the difference between crack sealing and sealcoating?

    Crack sealing fills individual pavement cracks to stop water penetration and prevent expansion, while sealcoating applies a protective layer over the entire asphalt surface to shield against UV rays, moisture, and traffic wear. Both address different deterioration stages and work together as preventative maintenance.
  • Why do parking lot cracks get worse if you ignore them?

    Water seeps into unsealed cracks, saturating the base material below the asphalt. Freeze-thaw cycles expand that moisture, widening cracks and creating potholes. Heavy traffic accelerates the breakdown. Crack sealing when damage first appears costs significantly less than repaving sections later.
  • How does sealcoating protect asphalt from oil and gas spills?

    Sealcoating creates a barrier that prevents petroleum products from penetrating the asphalt binder. Without protection, oil and gas dissolve the compounds holding pavement together, causing soft spots and surface degradation. The sealed surface also makes spill cleanup easier before damage occurs.
  • What affects commercial parking lot maintenance costs?

    Square footage, existing damage severity, traffic volume, and repair complexity all influence pricing. Preventative maintenance like regular sealcoating and crack sealing reduces long-term costs by avoiding major repairs. Properties with heavy truck traffic or delayed maintenance require more extensive work.
  • When does a parking lot need restriping instead of just touch-ups?

    Complete restriping makes sense when existing lines have faded to the point where parking stalls, directional arrows, or ADA markings become unclear. Faded striping creates liability concerns and traffic flow problems. Fresh striping also improves property appearance after sealcoating projects.
  • What happens during an asphalt maintenance inspection?

    Surface condition gets evaluated for cracking patterns, drainage issues, edge deterioration, and base failure signs. Traffic wear areas and surface oxidation levels are assessed. This inspection identifies whether crack sealing, sealcoating, patching, or combination treatments will deliver the most cost-effective results.
  • Can you sealcoat asphalt in cold weather?

    Sealcoating requires surface and air temperatures above 50°F with no rain forecast for 24 hours. Cold temperatures prevent proper curing and bonding. Northern Nevada's seasonal weather makes spring through early fall the ideal window for sealcoating projects that cure properly.
  • How does preventative asphalt maintenance save money compared to repairs?

    Sealcoating and crack sealing extend pavement life by protecting against water intrusion and oxidation that lead to base failure. Catching deterioration early costs a fraction of patching, overlays, or full replacement. Regular maintenance schedules maximize the return on your original asphalt investment.
  • What causes asphalt to fade and turn gray over time?

    UV radiation breaks down the petroleum binders in asphalt, causing oxidation that turns surfaces gray and brittle. This process accelerates in high-altitude areas with intense sun exposure. Sealcoating restores the dark appearance while adding a protective layer that slows further oxidation.
  • Do mountain communities like South Lake Tahoe need different asphalt maintenance than valley areas?

    Higher elevation properties experience more severe freeze-thaw cycles, heavier snow loads, and increased UV exposure that accelerate pavement breakdown. More frequent crack sealing and sealcoating protect against these intensified conditions. Proper drainage design also becomes critical to handle snowmelt volume.