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How Much Brick for a 15×15 Retaining wall?

The answer

248 piece

For a 15×15 ft retaining wall, with 10% overage included. Estimated cost: $210 at US national average pricing.

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piece

Area
With 10% overage
Estimated cost (US avg)

How we calculated this

  1. 1. Area: 15 × 15 = 225 sq ft
  2. 2. Convert + overage: Add 10% for waste → 248 piece
  3. 3. Cost: 248 × $0.85 ≈ $210

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