1. What is Bulk Soil Volume?

Bulk soil volume in cubic yards is a measurement used in landscaping and construction to determine the amount of soil needed to cover an area to a specific depth.

2. How Does the Calculator Work?

The calculator uses the bulk soil volume formula:

Where:

• \( area \) — Area in square feet (ft²)
• \( depth \) — Depth in feet (ft)
• 27 — Conversion factor (1 cubic yard = 27 cubic feet)

Explanation: The equation converts the volume from cubic feet to cubic yards by dividing by 27.

3. Importance of Bulk Soil Calculation

Details: Accurate soil volume calculation is crucial for landscaping projects, ensuring you order the correct amount of soil while avoiding waste or shortages.

4. Using the Calculator

Tips: Enter area in square feet and depth in feet. All values must be positive numbers. The result will be in cubic yards.

5. Frequently Asked Questions (FAQ)

Q1: Why divide by 27 in the formula?
A: There are 27 cubic feet in 1 cubic yard, so dividing by 27 converts the volume from cubic feet to cubic yards.

Q2: What's a typical depth for landscaping projects?
A: For lawns, 6-12 inches (0.5-1 ft) is common. For gardens, 12-18 inches (1-1.5 ft) is typical.

Q3: How do I measure irregularly shaped areas?
A: Divide the area into regular shapes (rectangles, circles), calculate each separately, then sum the volumes.

Q4: Should I order extra soil?
A: It's recommended to order 10-15% more than calculated to account for settling and compaction.

Q5: How does soil type affect volume?
A: Different soils have different densities, but this calculator provides volume, not weight. For weight estimates, consult soil suppliers.