Asphalt Paving is a versatile, durable material that’s used for roadways, parking lots, driveways, and other paved surfaces. Proper asphalt paving is crucial for a safe, functional surface that’s resistant to water, cracking, and potholes.

Asphalt consists of two key ingredients: aggregates (like crushed stone, gravel, and sand) and bitumen, which is a thick petroleum byproduct that’s used as a binding agent. The ingredients are carefully measured and mixed to create a sturdy, yet flexible, substance that’s well-suited for road construction.

A strong, well-built sub-base is essential for the longevity of an asphalt surface. The sub-base layer helps prevent pavement damage from rutting and fatigue cracking caused by heavy vehicles. This is especially important in winter when frost damage from the freeze-thaw cycle can weaken asphalt pavement.

From Driveways to Highways: Understanding the Basics of Asphalt Paving

Once the sub-base layer and any soft areas are identified, the fresh asphalt surface can be applied. This layer is typically jet-black and adds that smooth, professional appearance you’re familiar with on roads and other paved surfaces.

The most effective way to lay asphalt is by using an asphalt paver, a machine that’s specifically designed to spread the mixture evenly and smoothly. The paver uses a conveyor chains to transport the hot asphalt mix from the hopper and into the screed where it’s laid over the base layer. The paver also utilizes a number of rollers to compact the asphalt, improving density and reducing voids. The rollers can be vibratory, pneumatic tire, or a combination of both.

Hardtop Asphalt
Phone: +16156489094