Basic
$1.50 – $3.75 per sq ft
Loose-fill fiberglass blown over the attic floor to an R-60 settled depth of about 20-22 in., baffles at the eaves
How Much Does R60 Insulation Cost in Portland, Maine?
Supply and install R-60 blown-in attic insulation (roughly 17-22 in) over the attic floor, including baffles.
R60 Insulation in Portland, Maine typically costs $1.76 to $4.41 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
R60 Insulation in Portland, Maine
$1.76 – $4.41
per sq ftPrices in Portland are 1.0% lower than the national average for r60 insulation.
National average: $1.80 – $4.50 per sq ft
What you get at each price level
Standard
$1.76 – $4.41 per sq ft
Blown fiberglass to R-60 with baffles at every eave bay, hatch dam, depth markers, clearance kept around flues and lights
Premium
$2.21 – $5.52 per sq ft
Blown fiberglass to R-60 with baffles at every eave bay, hatch dam with insulated cover, depth markers and attic card
Cost Breakdown in Portland
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $0.79 – $1.97 | sq ft |
| Labor | labor | $0.63 – $1.57 | sq ft |
| Supplies & Other | supplies | $0.21 – $0.52 | sq ft |
| Equipment & Disposal | equipment | $0.14 – $0.35 | sq ft |
Prices adjusted for Portland local market conditions.
Cost Factors in Portland, Maine
What Affects Pricing
- Materials ($0.81-$2.03 per square foot)
- Labor ($0.63-$1.57 per square foot)
- Supplies & Other ($0.22-$0.54 per square foot)
- Equipment & Disposal ($0.14-$0.36 per square foot)
Local Price Adjustments
Material costs3.0% below avg
Labor costsAt national average
Frequently Asked Questions
How we price this
BuildX Pro researches and reviews the national price range for R60 Insulation, then adjusts it to your ZIP code for local labor and material costs using the public data below. Last checked 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
Connect with local r60 insulation contractors in Portland for personalized quotes based on your specific project.