Frequently Asked Questions

Extreme heat accelerates asphalt oxidation, causing the binder to dry out and crack faster. UV exposure breaks down surface oils while thermal expansion creates stress points. Seal coating every 2-3 years protects against sun damage and extends pavement life significantly.

Resurfacing works when the existing pavement has a stable foundation but shows surface wear, fading, or minor cracking. If the base is intact and there's no major structural failure like large potholes or deep depressions, resurfacing restores appearance and performance at lower cost than full replacement.

Water seeps through cracks and weakens the base material beneath the asphalt surface. Freeze-thaw cycles expand the damage, turning small cracks into potholes. Moisture infiltration also undermines surrounding pavement, causing larger sections to fail and requiring expensive repairs.

Correct forming creates uniform thickness and proper slope for drainage, preventing water pooling that causes cracking. Forms also ensure consistent edges and accurate placement of reinforcement like rebar or wire mesh. Poor forming leads to uneven surfaces, cracking, and premature concrete failure.

Routine inspections identify cracks, drainage issues, and surface wear before they escalate. Programs typically include crack filling, seal coating schedules, and pothole repairs timed to traffic patterns. Regular maintenance catches problems early, reducing emergency repairs and extending pavement life.

Seal coating applies a fresh layer of refined coal tar or asphalt emulsion that restores the deep black color lost to oxidation. It fills surface voids and creates a uniform appearance while adding a protective barrier. The darker surface also improves line striping visibility.

Proper grading ensures water drains away from the pavement surface and buildings. The base must be compacted to prevent settling that causes cracks and depressions. Inadequate preparation leads to premature pavement failure regardless of asphalt quality.

Water enters through cracks and weakens the base material beneath the asphalt. Vehicle traffic over the weakened area breaks down the surface, creating a depression. Repeated loading causes the hole to expand as more base material erodes and pavement edges crumble.

Resurfacing typically involves milling off the top layer before applying new asphalt, maintaining the original surface height. Overlay adds new asphalt directly on top of existing pavement without removal. Milling creates better bonding and addresses drainage issues that overlay can worsen.

Address potholes and cracking as soon as they appear, before water infiltration damages the base. Spring and fall offer ideal temperatures for hot asphalt repairs. Delaying repairs increases liability risk from trip hazards and allows minor damage to spread across larger pavement sections.

Steel reinforcement prevents cracking from vehicle impacts, settling, and thermal expansion. Rebar or wire mesh distributes stress throughout the concrete section instead of allowing single-point failures. Unreinforced curbs crack and separate at joints, requiring premature replacement.

Site preparation requirements, base material depth, drainage modifications, and total square footage drive pricing. Asphalt thickness varies based on expected traffic loads—heavier vehicles need thicker pavement. Demolition of existing surfaces and disposal also add to project costs.