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How Much Does Stone Wool Insulation Cost in Portland, Maine?

Stone wool (mineral wool / Rockwool) batt or blown insulation installed in walls, attic or basement, materials and labor, per square foot of insulated area.

Stone Wool Insulation in Portland, Maine typically costs $1.47 to $3.73 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.

Stone Wool Insulation in Portland, Maine

$1.47 – $3.73

per sq ft

Prices in Portland are 1.0% lower than the national average for stone wool insulation.

National average: $1.50 – $3.80 per sq ft

Cost Breakdown in Portland

ComponentCategoryPrice RangeUnit
Materialsmaterial$0.66 – $1.66sq ft
Laborlabor$0.52 – $1.33sq ft
Supplies & Othersupplies$0.17 – $0.44sq ft
Equipment & Disposalequipment$0.12 – $0.30sq ft
Prices adjusted for Portland local market conditions.

Cost Factors in Portland, Maine

What Affects Pricing

  • Materials ($0.68-$1.71 per square foot)
  • Labor ($0.52-$1.33 per square foot)
  • Supplies & Other ($0.18-$0.45 per square foot)
  • Equipment & Disposal ($0.12-$0.31 per square foot)

Local Price Adjustments

Material costs3.0% below avg
Labor costsAt national average

Frequently Asked Questions

References

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