Basic
$3.11 – $6.23 per sq ft
Base sheet plus two fiberglass ply felts mopped in hot asphalt (3-ply), flood coat with embedded gravel, existing edge reused
Built-up (tar and gravel) roof: multiple plies of asphalt felt mopped with hot asphalt and topped with gravel on a flat or low-slope roof, per square foot of roof.
Tar And Gravel Roof in New Orleans, Louisiana typically costs $3.66 to $7.32 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in New Orleans are 9.0% lower than the national average for tar and gravel roof.
National average: $4 – $8 per sq ft
$3.11 – $6.23 per sq ft
Base sheet plus two fiberglass ply felts mopped in hot asphalt (3-ply), flood coat with embedded gravel, existing edge reused
$3.66 – $7.32 per sq ft
Base sheet plus three fiberglass ply felts in hot asphalt (4-ply), flood coat with embedded gravel, new gravel-stop edge metal
$4.58 – $9.16 per sq ft
Heavier base sheet plus three ply felts (4-ply), extra-heavy flood coat and gravel, new gravel stop, stripped-in flashings at curbs
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $1.68 – $3.38 | sq ft |
| Labor | labor | $1.23 – $2.44 | sq ft |
| Supplies & Other | supplies | $0.45 – $0.90 | sq ft |
| Equipment & Disposal | equipment | $0.30 – $0.60 | sq ft |
Material costs in New Orleans run proportionally higher than labor, which may favor labor-intensive approaches.
Connect with local tar and gravel roof contractors in New Orleans for personalized quotes based on your specific project.