Basic
$0.79 – $1.95 per sq ft
Lightweight woven synthetic underlayment, one layer with printed lap lines, fastened with plastic cap nails
Install synthetic roof underlayment on a roof deck, material and labor (as a reroof line item).
Synthetic Roof Underlayment in Birmingham, Alabama typically costs $0.92 to $2.29 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 Birmingham are 10.0% lower than the national average for synthetic roof underlayment.
National average: $1 – $2.50 per sq ft
$0.79 – $1.95 per sq ft
Lightweight woven synthetic underlayment, one layer with printed lap lines, fastened with plastic cap nails
$0.92 – $2.29 per sq ft
Mid-weight synthetic underlayment with a walkable non-slip surface, cap nails at listed spacing, extra lap at valleys
$1.16 – $2.87 per sq ft
Heavier high-tear-strength synthetic with non-slip coating, tighter cap-nail spacing, wider laps at eaves, valleys and rakes
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $0.48 – $1.08 | sq ft |
| Labor | labor | $0.25 – $0.74 | sq ft |
| Supplies & Other | supplies | $0.10 – $0.29 | sq ft |
| Equipment & Disposal | equipment | $0.10 – $0.19 | sq ft |
Material costs in Birmingham run proportionally higher than labor, which may favor labor-intensive approaches.
Connect with local synthetic roof underlayment contractors in Birmingham for personalized quotes based on your specific project.