Laying Down the Pavement

When Your Parking Lot May Need To Be Replaced And How Asphalt Replacement Is Done

14 July 2022 by Clifton Sullivan

Asphalt can last for many years when you keep up with repairs and keep the asphalt sealed. However, it eventually has to be replaced with new asphalt. Getting a new asphalt parking lot put in is a big job, but a new lot will last for many years, so it could be a better way to invest your money rather than making repairs that only last a few years. Here are times to consider having your asphalt parking lot replaced and an explanation of how asphalt replacement is done.

When To Replace Your Asphalt Parking Lot 

If the lot was neglected for years, it may be covered in cracks and potholes. When damage is widespread, the contractor might suggest asphalt replacement over repairs since the old lot may not be stable enough to support the weight of traffic and parked cars with just an overlay.

If the compacted soil under the lot has problems as might show up when rain puddles up on the surface or when there are depressions on the lot, the contractor will probably need to tear out the old asphalt and build up a new base before new asphalt can be put down.

You may just want the lot replaced if it's so old that it's past its expected lifespan. If you're renovating the property, you might want to improve the parking lot too, but resurfacing might not be the best option for a very old lot. Instead, your contractor may recommend asphalt replacement.

How Asphalt Replacement Is Done

Asphalt replacement starts with ripping off the old asphalt. The parking lot is broken into chunks and the chunks are hauled away. The asphalt might be recycled if there are asphalt recycling facilities nearby.

With the parking lot out of the way, the contractor can inspect the base for drainage problems and improve drainage if necessary. Even if the base is in fairly good shape, the contractor may still add gravel and compact it so it lasts many years.

The asphalt is then put down with heavy machinery that uses lasers to ensure the asphalt is at the proper depth and that the slope is just right for good drainage. The next step is to compact the asphalt so it settles in place and becomes a stable surface for parking.

Once the asphalt is ready, the contractor can apply the stripes that mark parking spaces and direct traffic. When finished, your lot will be brand new and have an attractive black color with bright stripes that can be seen by your employees or customers easily.

To learn more, contact a company like GMG General, Inc.

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