Pea Gravel Coverage Formula:
Definition: This calculator estimates the area that can be covered by a given weight of pea gravel at a specified depth.
Purpose: It helps landscapers and homeowners determine how much area a ton of pea gravel will cover for projects like pathways, patios, or decorative ground cover.
The calculator uses the formula:
Where:
Explanation: The tons are converted to cubic yards, then to cubic feet, and finally divided by the depth (converted to feet) to get coverage area.
Details: Accurate coverage estimation ensures proper material purchasing, budgeting, and project planning for landscaping projects.
Tips: Enter the pea gravel amount in tons, density (default 1.4 tons/cu yd), and desired depth in inches (default 2"). All values must be > 0.
Q1: What's the typical density of pea gravel?
A: Most pea gravel weighs about 1.4 tons per cubic yard, but this can vary based on material type and moisture content.
Q2: What depth should I use for different applications?
A: Use 2-3" for pathways, 3-4" for driveways, and 1-2" for decorative ground cover.
Q3: How do I convert cubic yards to tons?
A: Multiply cubic yards by the density (tons/cu yd). Our calculator does this conversion automatically.
Q4: Does this include compaction factor?
A: No, consider adding 10-15% more material if significant compaction is expected.
Q5: How accurate is this calculation?
A: It provides a good estimate, but actual coverage may vary based on material consistency and installation method.