Basic
$5.83 – $12 per sq ft
29-gauge exposed-fastener ribbed aluminum-zinc coated steel panels, gasketed screws, synthetic underlayment, closures, basic trims
How Much Does Galvalume Roof Cost in Portland, Maine?
Tear-off and install a residential Galvalume steel roof (exposed-fastener panels to standing seam), per sq ft of roof area, materials and labor.
Galvalume Roof in Portland, Maine typically costs $6.86 to $14 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Galvalume Roof in Portland, Maine
$6.86 – $14
per sq ftPrices in Portland are 1.0% lower than the national average for galvalume roof.
National average: $7 – $14 per sq ft
What you get at each price level
Standard
$6.86 – $14 per sq ft
26-gauge exposed-fastener ribbed aluminum-zinc coated panels over synthetic underlayment, foam closures, eave and rake trims
Premium
$8.58 – $17 per sq ft
26-gauge snap-lock standing seam aluminum-zinc coated panels on concealed clips over high-temp underlayment, matching trims
Cost Breakdown in Portland
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $3.06 – $6.11 | sq ft |
| Labor | labor | $2.45 – $4.90 | sq ft |
| Supplies & Other | supplies | $0.81 – $1.63 | sq ft |
| Equipment & Disposal | equipment | $0.54 – $1.09 | sq ft |
Prices adjusted for Portland local market conditions.
Cost Factors in Portland, Maine
What Affects Pricing
- Materials ($3.15-$6.30 per square foot)
- Labor ($2.45-$4.90 per square foot)
- Supplies & Other ($0.84-$1.68 per square foot)
- Equipment & Disposal ($0.56-$1.12 per square foot)
Local Price Adjustments
Material costs3.0% below avg
Labor costsAt national average
Frequently Asked Questions
References
- Galvalume Metal Roofing Price Guide, frontierfoam.com, retrieved Nov 2026
- Metal Roofing Panels Prices: Cost Guide and Comparison, newenglandmetalroof.com, retrieved Nov 2026
- Standing Seam Metal Roofing for Illinois Homes, trillroofing.com, retrieved Nov 2026
- Metal Roof Cost: True Metal Roof Installation Prices per Sq. Ft., roofingcalc.com, 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
Get Free Estimates in Portland
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