Enter the asphalt length (ft), the asphalt width (ft), and the asphalt thickness (in) into the Asphalt Volume Calculator. The calculator will evaluate and display the Asphalt Volume. 

Asphalt Volume Formula

The following formula is used to calculate the Asphalt Volume. 

AV = L * W  * T/12
  • Where AV is the Asphalt Volume (ft^3)
  • L is the asphalt length (ft) 
  • W is the asphalt width (ft) 
  • T is the asphalt thickness (in) 

How to Calculate Asphalt Volume?

The following example problems outline how to calculate Asphalt Volume.

Example Problem #1

  1. First, determine the asphalt length (ft).
    1. The asphalt length (ft) is given as 11.
  2. Next, determine the asphalt width (ft).
    1. The asphalt width (ft) is calculated as: 12.
  3. Next, determine the asphalt thickness (in).
    1. The asphalt thickness (in) is found to be: 4.
  4. Finally, calculate the Asphalt Volume using the formula above: 

AV = L * W  * T/12

Inserting the values from above yields: 

AV =11*12*4/12 = 44 (ft^3)

FAQ

What factors can affect the volume of asphalt required for a paving project?

The volume of asphalt required can be influenced by the surface area to be covered (length and width), the desired thickness of the asphalt layer, the compactness of the asphalt mix, and any irregularities in the surface being paved. Environmental conditions such as temperature and humidity can also affect the asphalt’s volume and compaction rates.

How do you ensure the accuracy of asphalt volume calculations?

To ensure accuracy in asphalt volume calculations, precise measurements of the length, width, and desired thickness of the area to be paved are crucial. Using a reliable asphalt volume calculator or formula, like the one provided, can help. Additionally, consulting with professionals who can account for variables such as compaction and material properties can further enhance accuracy.

Can the asphalt volume formula be used for any type of asphalt mix?

Yes, the asphalt volume formula (AV = L * W * T/12) is a general calculation that can be applied to any type of asphalt mix. However, it’s important to note that different asphalt mixes may have different densities and compaction factors, which could affect the total volume of asphalt needed. For specific projects, consulting with a paving professional or materials engineer to adjust for these factors might be necessary.