🧱 Retaining Wall Estimator
Estimate blocks, caps, and base material for retaining walls.
Enter Wall Dimensions
Important Considerations
⚠️ Height Limits
Walls over 1 meter (3.3 feet) typically require permits and engineering. Check with your local building department.
What's Included
- Wall blocks with waste factor
- Cap blocks for finished look
- Base gravel (compacted)
- Perforated drainage pipe
Additional Materials Needed
- Geogrid: For walls over 2ft
- Landscape fabric: Behind wall
- Drainage stone: 12" behind wall
- Backfill soil: Top 6" only