While the terms asphalt and blacktop are used interchangeably, these two materials are different and provide unique results. Whether you’re having a driveway installed or are concerned about proper maintenance, it’s important to understand the qualities of each material. Here is a brief guide to each option and why they differ. 

Asphalt

Asphalt is a form of petroleum that is used to bind mineral aggregates composed of sand and rock. Once asphalt is laid down, it’s compressed with a steamroller, which ensures a smooth and even application. Asphalt is also resistant to water, which makes it a good option for commercial purposes, such as parking lots and roads with heavy traffic, since it’ll prevent water leaching from causing extensive damage. Asphalt can be affected by extreme temperatures, so regular maintenance is often necessary.

Blacktop

Blacktop is also composed of mineral aggregates and liquid asphalt. However, blacktop also contains additional stones. Once heat is applied at about 300 degrees, blacktop is compacted into place and left to cool. Upon cooling, the material hardens into the desired shape. Blacktop tends to be less durable and won’t hold up to the constant traffic on roads. Because of this, it is more often used in residential driveways and playgrounds. When you install blacktop for a driveway, it’s essential to keep up with proper maintenance, such as crack sealing and patching, so the surface stays intact for as long as possible. 

In Westmoreland County, PA, Cooper's Blacktop Paving has helped customers with asphalt and blacktop services for over five decades. If you’re interested in having a driveway installed on your property, they’ll provide high-quality materials at an affordable price. They can also perform the regular maintenance necessary to keep your driveway in top shape for years. For more information on asphalt paving, call (724) 539-7202. Visit them online for more information on their services.