Spray Foam Insulation Contractors in Alaska
Climate Zone
Average Cost
$1.50 - $3.50 per sq ft
Building Code Info
Cities in Alaska
Top Contractors in Alaska
Vertex Insulation Inc.
Alaska, Alaska
Vertex Insulation Inc. brings over years of hands-on experience to Alaska's harsh climate, deliverin...
Residential · Commercial
Get a Free QuotePolyseal
Alaska, Alaska
Polyseal specializes in spray foam insulation solutions throughout Alaska, helping homeowners and bu...
Turnagain Spray Foam
Alaska, Alaska
Turnagain Spray Foam serves Alaska's diverse climate challenges with both closed-cell and open-cell...
Residential · Commercial · Agricultural
Get a Free QuoteAlaska Insulation Supply
Alaska, Alaska
Alaska Insulation Supply provides industrial spray foam insulation solutions throughout Alaska's cha...
Urethane Alaska
Alaska, Alaska
Urethane Alaska is a state-licensed, family-owned spray foam insulation contractor serving both comm...
Residential · Commercial
Get a Free QuoteClimate Zone
7-8
Average Cost
$3.50-$7.00/sq ft
R-Value (Attic)
R-60
R-Value (Walls)
R-21
Climate: extremely cold
Alaska has the highest heating costs in the US. Closed-cell spray foam is essential for Arctic-grade insulation, especially in Fairbanks where temperatures drop below -40°F.
Why Spray Foam Insulation in Alaska?
Alaska has the highest heating costs in the US. Closed-cell spray foam is essential for Arctic-grade insulation, especially in Fairbanks where temperatures drop below -40°F. With a extremely cold climate, proper insulation is essential for maintaining comfortable indoor temperatures year-round.
In Alaska's extremely 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 $3.50-$7.00 per square foot, spray foam insulation is a smart investment for Alaska homeowners.
Building Code Requirements in Alaska
Attic Insulation
R-60
Wall Insulation
R-21
Climate Zone
7-8
These are minimum requirements. Higher R-values provide better performance and energy savings.
Popular Cities in Alaska
Frequently Asked Questions
How much does spray foam insulation cost in this state?
Spray foam insulation typically costs $2.50-$5.00 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-21 for walls in Climate Zone 7-8.
Should I choose open-cell or closed-cell spray foam?
In a extremely cold climate, closed-cell is recommended for its moisture barrier and higher R-value per inch.