How Much Brick for a 4×4 Retaining wall?

The answer

18 piece

For a 4×4 ft retaining wall, with 10% overage included. Estimated cost: $15 at US national average pricing.

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—

piece

Area: —
With 10% overage: —
Estimated cost (US avg): —

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How we calculated this

1. Area: 4 × 4 = 16 sq ft
2. Convert + overage: Add 10% for waste → 18 piece
3. Cost: 18 × $0.85 ≈ $15

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