Driveway Grading Calculator
Calculate driveway slope, drainage requirements, material estimates and grading specifications with our comprehensive calculator. Plan your driveway for optimal drainage, longevity, and functionality.
Step 1: Driveway Specifications
2%
Standard Driveway Specifications
Recommended slope: 2-5% for proper drainage. Minimum thickness: 10cm for residential driveways. Width: 3-4 meters for single vehicle access.
Step 2: Grading Requirements
Optimal Grading Guidelines
Minimum slope: 1% for water runoff. Crown should be 2-5cm higher than edges. Allow for proper drainage away from structures. Consider local rainfall patterns.
Driveway Grading Results
Summary
Grading Visualization
Material Comparison
Recommended Slope Grade
2.0%
10m driveway with crown drainage
Total Material Required
3.0 m³
Driveway Area
30.0 m²
Vertical Drop
20 cm
Drainage Rating
Good
Grading Visualization
Slope Direction
Center Crown
Runoff Efficiency
Excellent
Soil Compatibility
Good
Foundation Stability
Stable
Driveway Material Comparison
| Material Type | Typical Thickness | Cost per m² | Durability | Drainage |
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