How to Calculate Asphalt Tonnage for Your Next Paving Project

How to Calculate Asphalt Tonnage for Your Next Paving Project

When you know how to calculate asphalt tonnage, you gain a better idea of how much it takes to get your next job done. Before you begin your next paving project, contact your local asphalt experts. With a free quote, you can see how much it takes to get the job done right the first time. 

Still, it’s good to know how to calculate asphalt tonnage on your own. To do so, you need an idea of the width, length, and thickness of the project. With that information, you can calculate a more reliable estimate. 

How to Calculate Asphalt Tonnage in 4 Simple Steps

To determine how much asphalt you need, you need to follow an equation. With the right process, you can fill the equation and get a reliable estimate. Follow the steps below to calculate the amount of asphalt you need. 

Step 1: Measure the Pathway

First, you have to measure the area you want to pave. Gather the length, width, and depth of the space. 

It’s crucial to get accurate readings of this information. When you have the wrong estimates, your calculation is misleading, which throws everything off. There are a variety of tools available to measure space. 

However, many households have a tape measure handy. So, take careful measurements and determine the size of the area. The best way to track measurement is in feet, not inches. 

If your chosen tool measures in inches, simply divide your measurements by 12. 

Step 2: Convert Measurements to Cubic Feet

Next, multiply the depth, width, and length to get a measurement of the cubic feet. This gives you the volume of the area and helps you determine the proper size. The volume tells you how much space you need to fill with asphalt. 

Step 3: Multiple the Weight Density of Asphalt with the Volume

Once you have the volume of your paving project, the next step is to multiply the volume by the density of the asphalt. Generally, the density of the asphalt is about 145 pounds per cubic foot. However, this number varies with the type of asphalt you use. 

If you have a supplier in mind, contact them for an accurate density of the material. Next, multiply the two numbers to determine how much asphalt your project requires. 

Step 4: Convert the Amount to Tons

At this stage, you have the amount you need in pounds. Next, you need to convert this number to tons. So, you have to divide this amount. 

Per ton, there are 2,000 pounds. So, simply divide your calculation by 2,000 to get a precise reading in tons. 

That’s how to calculate asphalt tonnage in a simple manner. With this process, you have a good estimate for the amount of asphalt your next project requires. 

This makes the buying process much easier. Moreover, it ensures you have what you need to cover your space with asphalt. 

However, there are a few other pieces of information that are good to know. 

  • Price
  • Area Coverage 
  • Density Ratio

All of this information helps you choose the right supplement for your paved area. 

How Much Area Does 1 Ton of Asphalt Cover?

Typically, this varies depending on the thickness/depth of your project area. With increased depth, you require more asphalt. There’s no universal answer to this question, unfortunately. 

So, your best bet is to follow the process above to determine how much you need. Generally, though, a one-inch coat of asphalt covers about 160 square feet per ton. Then, a two-inch coat does half that. 

Need Help Calculating Asphalt Tonnage?

When you need to know how to calculate asphalt tonnage, there’s a simple process to come up with a decent estimate. However, there’s nothing better than a free quote from your local asphalt experts. 

At A1SP, we have decades of experience and expertise in asphalt paving across the Greater Houston Area. When you need an accurate quote for your paving project, call on the pros. 

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