An Asphalt Maintenance Schedule That Saves Money

Most pavement doesn't fail because of one dramatic event. It fails because small, cheap maintenance got skipped year after year until the only remaining option was expensive. Here's a practical schedule for property owners in the Las Vegas Valley, and the math on why it pays.

Every few months: look at it

Walk the pavement. You're looking for new cracks, spots where water pools after a storm, faded gray areas, crumbling edges, and any depressions or soft spots. Five minutes, a few times a year. Catching a change early is the entire game.

Ongoing: keep it clean and drained

Sweep off dirt and debris, especially where it collects along edges — trapped grit holds moisture and abrades the surface. Clear drains and channels before monsoon season so water actually leaves the pavement. Clean up oil and fuel spills promptly, since petroleum dissolves the binder.

Annually: fill cracks

Make crack filling a yearly habit, ideally before summer storm season. New cracks appear every year from thermal cycling; sealing them each spring keeps water out of the base. This is the cheapest line item on this list and the one that prevents the most expensive problems.

Every 2–3 years: sealcoat

In our climate, this is the core of the plan. Sealcoating replaces the UV protection that our sun strips away and restores the dark, finished appearance.

The visual cue: when the surface has faded from black to gray and looks dry, it's overdue. Note that crack filling should be done before sealcoating — sealcoat is a thin layer and won't bridge open cracks.

Every several years: repair as needed

Address potholes, failed patches, and localized base failures as they appear rather than letting them expand. Restripe parking lots when markings fade — cheap, and it makes a property look maintained.

Every 15–20+ years: resurface

When the surface is widely worn but the base is still sound, resurfacing (a new layer over the existing) restores the pavement at a fraction of replacement cost. Whether you get to resurface instead of replace depends almost entirely on whether you kept water out of the base for the preceding two decades. That's the payoff of everything above.

Eventually: replace

Full replacement is needed when the base has failed across large areas — widespread alligator cracking, persistent sinking, repairs that keep failing. Good maintenance pushes this decades further out.

The math

The cost hierarchy is steep and consistent: crack filling < sealcoating < patching < resurfacing < full replacement, with each step up costing substantially more than the one before. Every dollar spent on the cheap end tends to prevent several on the expensive end.

For commercial properties there's a second dimension: a cracked, faded, potholed lot signals neglect to every customer who parks on it, and creates real trip-and-fall and vehicle-damage liability. Maintenance isn't only a pavement decision.