🧱 Retaining Wall Estimator

Estimate blocks, caps, and base material for retaining walls.

Enter Wall Dimensions

Note: Walls over 4ft may require permits

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

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