Where is asphalt used? It's a popular choice for construction and infrastructure projects because it is robust and cost-effective. This blog will discuss the many applications of asphalt. 


Asphalt is a common material used in the construction industry. It covers 94% of the United States paved surfaces. From highways to driveways, it is everywhere!

It is easy to install, durable, and weather-proof. Plus, it is cost-effective.

This guide will explain some of the uses of asphalt so that you can make informed decisions.

What is Asphalt?

Asphalt is a mix of compounds. It comprises bitumen and minerals like sand, gravel, crushed stone, and slag. Bitumen acts like glue, holding the other materials together.

Asphalt is found everywhere - roads, highways, sidewalks, and driveways. It's popular because of its strength, durability, cost-effectiveness, and easy installation. Plus, it keeps its qualities for long periods, making it ideal for projects.

Uses of Asphalt

Asphalt, or bitumen, is a black, viscous material used in many engineering and construction projects. It is made up of petroleum residue and is found worldwide. It is great for waterproofing and is used for:

  • Road Construction: Asphalt is a go-to road material due to its durability, low cost, tight adhesion, temperature resistance, and easy availability in large quantities. It creates a smooth riding surface for vehicles, protecting them from damage.
  • Paving: Asphalt is used for driveways, patios, sidewalks, and parking lots that require foot or vehicular traffic. It is easy to maintain with seal coating applications.
  • Roofing: Asphalt shingles are an affordable roofing option. They come in many colors and have warranties up to a lifetime, depending on thickness and quality.
  • Building Foundations: Asphalt creates an impermeable barrier between soil and water sources, giving a level foundation and preventing shifting or cracking. It is also resistant to mildew growth, so regular inspection and cleaning with special products are needed.

Asphalt in Paving

Asphalt is a mix of aggregate, sand, and bitumen. It's often used for paving roads, highways, driveways, and parking lots since it's strong and cheap. Tennis courts and running tracks can also be surfaced with asphalt.

When used for paving, asphalt is classified based on the blend size. Coarse, medium, or fine - the rougher the asphalt, the stronger when mixed with bitumen.

The lifespan of asphalt depends on several factors. How it's constructed and compacted, how much traffic it sees, the weather, and regular maintenance like seal coating, crack filling and patching. With proper care, an asphalt surface with minimal wear can last for 20+ years.

Asphalt in Roofing

Asphalt is a key material in the construction industry. It is most commonly used for roofing systems. Asphalt shingles are seen on many residential roofs. They are available in many styles, colors, and sizes. Asphalt shingles give an attractive look and protect from bad weather.

The asphalt mix contains bitumen from crude oil, and possibly rubber polymers or other materials. Plus, surfacing granules such as colored quartz and mica. As these ingredients are derived from petroleum, there are environmental worries. But, these can be lessened by using recycled asphalt shingles taken off old roofs.


Asphalt is still highly sought after due to its affordability, durability, low maintenance, and easy installation. It is one of the most versatile materials in construction and is used for roads, bridges, driveways, parking lots, sidewalks, playgrounds, and bike paths.

If you need a surface that is attractive, all-weather capable or requires minimal repair costs, asphalt could be the answer. Moreover, it is becoming increasingly popular with other materials, such as concrete. Every year, asphalt paving technology improves, which will likely remain an essential part of pavement construction.

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