difference between asphalt vs blacktop

Asphalt vs Blacktop: Understanding the Differences and Choosing the Right Material

When it comes to driveway pavements, roads, and parking lots, the terms “asphalt” and “blacktop” are often used interchangeably. However, while they share similarities, they are not the same. Understanding the differences between asphalt vs blacktop can help you make an informed decision for your next paving project. In this article, we’ll explore the composition, benefits, and ideal applications of both paving materials, and provide guidance on maintenance and repair.

What Are Asphalt and Blacktop?


Both blacktop and asphalt are made from a mixture of crushed stone and bitumen, a petroleum-based binding agent. The primary difference lies in the ratio of these ingredients and the temperatures at which they are mixed.

  • Asphalt: Asphalt has a higher bitumen content and is mixed at lower than 250 degrees temperature. This results in a denser, more durable surface that is ideal for heavy traffic areas.
  • Blacktop: Blacktop contains more crushed stone and is mixed at higher 300 degrees temperature. This gives it a shinier appearance and makes it more flexible, which is beneficial for surfaces that require regular maintenance.

Similarities Between Asphalt vs Blacktop

Despite their differences, asphalt and blacktop share several similarities:

  • Ingredients: Both materials are composed of petroleum, crushed stone, and bitumen.
  • Durability: They both offer reliable and long-lasting performance.
  • Quick Drying: Unlike concrete, both asphalt and blacktop dry quickly, allowing for faster project completion.
  • Appearance: Both materials appear black or dark gray when first laid, although blacktop tends to have a shinier finish due to its higher stone content.

Key Differences Between Blacktop and Asphalt

Temperature and Mixture

The primary difference between asphalt vs blacktop lies in the mixture and temperature:

  • Blacktop: Mixed at higher temperatures with more crushed stone, making it more flexible and easier to repair.
  • Asphalt: Mixed at lower temperatures with a higher bitumen content, resulting in a durable and smooth asphalt surface.


The differences in composition and flexibility make asphalt and blacktop suitable for different applications:

  • Blacktop: Best suited for residential driveways, playgrounds, and low-traffic roads. Its flexibility allows for easier maintenance and repair.
  • Asphalt: Ideal for high-traffic areas like highways, airport runways, and parking lots. Its durability makes it suitable for heavy loads and harsh weather conditions.

Benefits of Asphalt vs Blacktop


  • Smoothness: The smoother surface of asphalt results in less noise and wear and tear on vehicles.
  • Durability: Asphalt’s higher bitumen content makes it more resistant to heavy traffic and static machinery.
  • Versatility: Used for various applications, including sound dampening and cable coating.


  • Safety: The rougher blacktop surface provides better traction for tires and shoes, reducing the risk of accidents.
  • Malleability: Blacktop’s flexibility makes it less prone to cracking and easier to repair.
  • Aesthetic Appeal: Often preferred for residential driveways due to its shiny appearance and ease of maintenance.

Materials Used for Asphalt Driveways vs Blacktop Driveways

Asphalt Driveways

  • Crushed Stone: Provides stability and strength.
  • Bitumen: Acts as a binding agent and enhances durability.
  • Additives: Can be included to improve performance and longevity.

Blacktop Driveways

  • Crushed Stone: Higher content than asphalt, giving blacktop its shiny appearance.
  • Bitumen: Lower content compared to asphalt, contributing to its flexibility.

Repair and Maintenance: Asphalt vs. Blacktop

Asphalt Maintenance

Blacktop Maintenance

  • Sealcoating: Similar to asphalt, blacktop benefits from regular sealcoating to maintain its appearance and durability.
  • Crack Repair: Blacktop’s flexibility makes it easier to repair minor cracks without extensive work.

Parking Lot Paving

When it comes to parking lot paving, both asphalt and blacktop have their advantages:

  • Asphalt Paving: Ideal for large parking lots due to its durability and ability to withstand heavy traffic.
  • Blacktop Paving: Suitable for smaller parking lots or residential areas where ease of maintenance is a priority.
asphalt parking lot - asphalt vs blacktop

What Are the Three Types of Asphalt?

There are three main types of asphalt used in paving:

  1. Hot Mix Asphalt (HMA): Mixed at high temperatures and used for major roads and highways.
  2. Warm Mix Asphalt (WMA): Mixed at lower temperatures, reducing emissions and energy consumption.
  3. Cold Mix Asphalt: Used for temporary repairs and low-traffic areas, mixed without heating.

Pros and Cons of Asphalt vs Blacktop



  • Durable and long-lasting
  • Smooth surface reduces noise and wear
  • Suitable for high-traffic areas


  • Higher initial cost
  • Requires regular maintenance



  • Flexible and easy to repair
  • Rough surface provides better traction
  • Cost-effective for residential use


  • Less durable under heavy traffic
  • Requires frequent maintenance


Confused if you’ll use asphalt or blacktop for your new driveway? Understand the key differences between the two can help you choose the right material for your paving project. Whether you need a durable surface for a busy highway or a flexible, easy-to-maintain driveway, both materials offer unique benefits.

For expert guidance and top-quality paving services, contact Thomas and Dustin’s Asphalt at (314) 639 9091. Our team can help you determine the best solution for your needs, ensuring a long-lasting and aesthetically pleasing result.

By considering the specific requirements of your project and the advantages of each material, you can make an informed decision and enjoy the benefits of a well-paved surface for years to come