Basic
$3.27 – $6.53 per sq ft
About 1-1/2 in. spray polyurethane foam (about R-9) with acrylic elastomeric coating in two coats

Rendering: BuildX
Spray polyurethane foam (SPF) roof system on a low-slope roof, foam plus protective elastomeric coating, priced per square foot of roof.
SPF Roof in Des Moines, Iowa typically costs $3.84 to $7.69 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 Des Moines are 3.0% lower than the national average for spf roof.
National average: $4 – $8 per sq ft
$3.27 – $6.53 per sq ft
About 1-1/2 in. spray polyurethane foam (about R-9) with acrylic elastomeric coating in two coats
$3.84 – $7.69 per sq ft
About 1-1/2 in. spray foam (about R-9) with silicone elastomeric coating, granules on walk paths
$4.81 – $9.61 per sq ft
About 1-1/2 in. spray foam (about R-9) with silicone base and topcoat, granules broadcast for durability
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $1.69 – $3.38 | sq ft |
| Labor | labor | $1.40 – $2.80 | sq ft |
| Supplies & Other | supplies | $0.45 – $0.90 | sq ft |
| Equipment & Disposal | equipment | $0.30 – $0.60 | sq ft |
Depth gauge probing the foam thickness on a roof
Rendering: BuildX
Find a pro to do thisWhite elastomeric coating rolled over cured roof foam
Rendering: BuildX
Find a pro to do thisLabor costs in Des Moines run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local spf roof contractors in Des Moines for personalized quotes based on your specific project.