Maintenance

Caring for new asphalt in its first year

A newly paved lot looks finished the day the crew pulls off the site. It isn't. Asphalt keeps changing for months after the last roller pass, and the choices a property manager makes in that first year have more to do with how long the surface lasts than almost anything that happens later. Most of the early damage we get called back to look at is avoidable, and it comes from treating fresh pavement like it is already cured.

The first 24 to 48 hours. New asphalt needs to cool before it carries traffic. Depending on air temperature, mat thickness and shade, that generally means keeping vehicles off for 24 to 48 hours, and longer on a hot, still day. When the lot does open, the surface is firm but still soft enough to mark. For the first few weeks, ask tenants and staff to avoid sharp turns while stopped — power steering against a stationary tire is what leaves those scuffed crescent marks near entrances and in tight aisles.

Point loads are the real threat. Asphalt spreads distributed weight well and handles concentrated weight badly. A loaded dumpster's steel wheels, a trailer jack stand, a motorcycle kickstand, a scissor lift outrigger, or a moving truck's ramp foot can all press a dent into new pavement on a warm afternoon. If your property has deliveries, dumpster pulls or contractor equipment staging, plan for plywood or steel plates under the contact points through the first summer. The same applies to heavy vehicles that park in the same spot day after day.

Expect some cosmetic irregularity. Fresh asphalt often shows slight color variation, faint roller marks, visible seams where mats meet, and small tire impressions in hot weather. These are normal and generally even out as the surface oxidizes over the first year. What is not normal — and worth a call — is water standing more than a few hours after rain, a seam that opens up, or a soft area that keeps deforming under traffic. Those point to grade or base issues that are far easier to address while the work is recent.

Watch what you spill. Petroleum products dissolve asphalt binder. Gas, diesel, hydraulic fluid and motor oil will soften the surface and leave a permanent depression if left to soak in. Clean spills promptly, and pay attention to recurring drips in reserved spaces — a slow leak in the same stall for a year does more damage than one large spill that gets cleaned up.

Don't seal it too early. This one surprises people. New asphalt needs time to cure and release volatiles before it gets a surface treatment, and sealer applied too soon can trap those oils and cause adhesion problems. The usual guidance is to wait through at least one full season — often six to twelve months — before the first application, then settle into a regular cycle of roughly every two to three years. Our sealcoating page walks through what that cycle looks like over the life of a lot.

The last piece is simply putting the lot on a schedule. Note the paving date, set a reminder for the first sealcoat window, and add a short walk-through each spring and fall to catch cracks while they are still hairline. A lot that gets sealed on time and has its cracks filled before water reaches the base will outlast an identical lot left alone, often by years. If you have had work done recently and want a second set of eyes on how it is holding up, we are glad to walk the property and give you a free assessment.

Putting this into practice? See our Commercial asphalt paving or get a free assessment.

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