Basic
$15 – $30 per sq ft
8 in. gray slump block in running bond on the footing, Type S mortar, grouted and reinforced, raked joints
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How Much Does Install Slump Block Wall Cost in Wilmington, Delaware?
Build a grouted, reinforced slump block (adobe-look CMU) wall on a concrete footing, per sq ft of wall face, materials and labor.
Install Slump Block Wall in Wilmington, Delaware typically costs $17 to $36 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Install Slump Block Wall in Wilmington, Delaware
$17 – $36
per sq ftPrices in Wilmington are 4.0% higher than the national average for install slump block wall.
National average: $17 – $35 per sq ft
What you get at each price level
Standard
$17 – $36 per sq ft
8 in. integrally colored tan slump block in running bond, grouted and reinforced, raked joints
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Find a pro to do thisPremium
$22 – $45 per sq ft
8 in. integrally colored slump block with matching cap block, grouted and reinforced, raked joints, sealed
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Cost Breakdown in Wilmington
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $7.42 – $15 | sq ft |
| Labor | labor | $6.60 – $13 | sq ft |
| Supplies & Other | supplies | $1.98 – $4.12 | sq ft |
| Equipment & Disposal | equipment | $1.32 – $2.75 | sq ft |
Prices adjusted for Wilmington local market conditions.
Cost Factors in Wilmington, Delaware
What Affects Pricing
- Materials ($7.65-$15.84 per square foot)
- Labor ($5.95-$12.07 per square foot)
- Supplies & Other ($2.04-$4.25 per square foot)
- Equipment & Disposal ($1.36-$2.84 per square foot)
Local Price Adjustments
Material costs3.0% below avg
Labor costs11.0% above avg
Labor costs in Wilmington run proportionally higher than materials, which may favor material-heavy solutions.
Frequently Asked Questions
References
- How Much Does a Cinder Block Wall Cost in 2026? Estimators.us, estimators.us, retrieved Nov 2026
- Construction wages by metro and rural area, used for the labor adjustment by ZIP code, U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025
- Regional price parities for goods, used for the materials adjustment by ZIP code, U.S. Bureau of Economic Analysis, 2024
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