Converting Square Yards to Tons for Asphalt

Asphalt Weight Formula:

\[ T = \frac{A_{sy} \times D \times 110}{2000} \]

Asphalt Weight (tons):

Unit Converter ▲

Unit Converter ▼

From:	To:

1. What is Square Yards to Tons for Asphalt Calculator?

Definition: This calculator converts area measurements in square yards to weight in tons for asphalt paving projects based on depth.

Purpose: It helps contractors and engineers estimate the amount of asphalt needed for paving projects.

2. How Does the Calculator Work?

The calculator uses the formula:

\[ T = \frac{A_{sy} \times D \times 110}{2000} \]

Where:

\( T \) — Weight of asphalt (tons)
\( A_{sy} \) — Area (square yards)
\( D \) — Depth (inches)
110 — Standard weight of asphalt per square yard per inch (lbs)
2000 — Pounds per ton

Explanation: The formula calculates volume in cubic yards, converts to weight using standard asphalt density, and then converts pounds to tons.

3. Importance of Asphalt Weight Calculation

Details: Accurate weight estimation ensures proper material ordering, cost control, and project planning for paving projects.

4. Using the Calculator

Tips: Enter the area in square yards and depth in inches. Both values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: Why 110 lbs per square yard per inch?
A: This is the standard weight for hot mix asphalt (HMA) at typical compaction levels.

Q2: Does this work for different asphalt mixes?
A: The 110 lb factor works for most HMA. For specialty mixes, consult your supplier for exact weights.

Q3: How do I convert other area units to square yards?
A: 9 sq ft = 1 sq yd; 1296 sq in = 1 sq yd; 0.836127 sq m = 1 sq yd.

Q4: Should I add extra for waste?
A: Yes, typically add 5-10% to account for compaction variations and waste.

Q5: How accurate is this calculation?
A: It provides a good estimate for planning. Actual needs may vary based on compaction, mix design, and site conditions.