Asphalt Frequently Asked Questions

Asphalt is a mixture of aggregate, sand, filler, and binder used for constructing and maintaining driveways, sidewalks, parking lots, sports areas, roads, and other surfaces. The aggregates may include rock, gravel, and slags.

Today, some manufacturers also use various waste and by-products like construction and demolition debris as aggregates.

The most significant benefit of asphalt paving is that it is cost-effective for installation and maintenance. It is durable, safe, and reliable with proper maintenance.

Many property owners also choose this paving product for its high recyclability.

Asphalt is generally black. However, by mixing this paving product with various additives, you can get other colors and styles.

Sealcoating involves applying a thin liquid layer over your driveway, parking lot, or other surfaces to protect them against the elements.

Over time, oils, rain, and various chemicals can result in an unsightly and unsafe brittle surface. Many property owners prefer maintaining their pavement with sealcoating.

Resurfacing is a structural repair that will extend the lifespan of your asphalt parking lot, driveway, or any other surface. It involves patching and resurfacing the old asphalt surface with a new asphalt overlay of about 1.5 to 3 inches.

On the other hand, sealcoating does not involve structural repair. Adding a fresh asphalt layer is just like painting your house. While the seal coat will protect and extend your asphalt’s life, it will not fix the structural defects on your existing driveway or other surfaces.

Sealcoating is generally more cost-effective than resurfacing your asphalt paving.

You should apply seal coating every one to three years, depending on the traffic your asphalt driveway or parking lot receives.

Plant or grass seeds that find their way beneath the surface before paving can sprout in the driveway or parking lot.

Highly compacted surfaces usually experience minimal vegetative growths. You may need to use chemical sprays to decimate grass appearing on your asphalt driveway.

New asphalt driveways take over 30 days to cure, depending on the weather conditions.

Generally, however, you can drive on the surface after 24 to 48 hours without worrying about tire marks if you are careful.

Paving projects use hot-mix asphalt. Therefore, it is best to pave during warm weather rather than the cold winter. The asphalt mix should remain hot to compact and perform properly.

Cold temperatures will chill the hot mixture during transportation from the production plant to your property.