Spray Foam Insulation Contractors in Maine
Climate Zone
Average Cost
$1.50 - $3.50 per sq ft
Building Code Info
Cities in Maine
Top Contractors in Maine
Insulation of Maine, Inc.
Maine, Maine
Insulation of Maine, Inc. specializes in open-cell spray foam solutions for residential new construc...
Residential
Get a Free QuoteSeal It Insulation Systems
Maine, Maine
Seal It Insulation Systems is an SPFA-certified contractor serving residential clients throughout Ma...
Residential
Get a Free QuoteAnderson Insulation of Maine
Maine, Maine
For three generations, Anderson Insulation of Maine has served residential, commercial, and industri...
Residential · Commercial
Get a Free QuoteSouthern Maine Spray Insulation
Maine, Maine
Southern Maine Spray Insulation brings decades of hands-on experience to homeowners throughout the P...
Residential
Get a Free QuoteEvergreen Home Performance
Maine, Maine
Evergreen Home Performance serves Maine homeowners with BPI-certified expertise in diagnosing and so...
Residential
Get a Free QuoteClimate Zone
6-7
Average Cost
$3.25-$7.00/sq ft
R-Value (Attic)
R-60
R-Value (Walls)
R-20
Climate: very cold
Maine's brutal winters and older housing stock make spray foam essential. Efficiency Maine offers significant rebates for insulation upgrades.
Why Spray Foam Insulation in Maine?
Maine's brutal winters and older housing stock make spray foam essential. Efficiency Maine offers significant rebates for insulation upgrades. With a very cold climate, proper insulation is essential for maintaining comfortable indoor temperatures year-round.
In Maine's very cold conditions, spray foam provides superior performance compared to traditional insulation materials. This can lead to substantial savings on heating and cooling costs throughout the year.
With average costs ranging from $3.25-$7.00 per square foot, spray foam insulation is a smart investment for Maine homeowners.
Building Code Requirements in Maine
Attic Insulation
R-60
Wall Insulation
R-20
Climate Zone
6-7
These are minimum requirements. Higher R-values provide better performance and energy savings.
Popular Cities in Maine
Frequently Asked Questions
How much does spray foam insulation cost in this state?
Spray foam insulation typically costs $1.75-$4.00 per square foot, depending on the type (open-cell vs closed-cell) and project scope.
What R-value is required for insulation?
Current building codes require R-60 for attics and R-20 for walls in Climate Zone 6-7.
Should I choose open-cell or closed-cell spray foam?
In a very cold climate, closed-cell is recommended for its moisture barrier and higher R-value per inch.