Spray Foam Insulation Contractors in Wisconsin
Climate Zone
Average Cost
$1.50 - $3.50 per sq ft
Building Code Info
Cities in Wisconsin
Top Contractors in Wisconsin
Erickson Spray Foam
Wisconsin, Wisconsin
Family-owned and BBB accredited, Erickson Spray Foam serves Wisconsin and Northern Illinois with bot...
Residential · Commercial · Agricultural
Get a Free QuoteWI Spray Foam Insulators Milwaukee
Wisconsin, Wisconsin
WI Spray Foam Insulators Milwaukee specializes in spray foam insulation installation for residential...
Accurate Insulation Solutions LLC
Wisconsin, Wisconsin
Accurate Insulation Solutions LLC is a family-owned and operated spray foam insulation contractor se...
Residential
Get a Free QuoteHealthy Homes Insulation
Wisconsin, Wisconsin
Healthy Homes Insulation is a veteran and firefighter-owned contractor serving Wisconsin with specia...
Residential · Commercial · Agricultural
Get a Free QuoteDiversified Insulation
Wisconsin, Wisconsin
Diversified Insulation serves Wisconsin homeowners and businesses with spray foam solutions for agri...
Residential · Commercial · Agricultural
Get a Free QuoteClimate Zone
6
Average Cost
$3.00-$6.00/sq ft
R-Value (Attic)
R-49
R-Value (Walls)
R-21
Climate: very cold
Wisconsin's harsh winters demand high-performance insulation. Focus on Energy offers cash-back rewards for spray foam installation.
Why Spray Foam Insulation in Wisconsin?
Wisconsin's harsh winters demand high-performance insulation. Focus on Energy offers cash-back rewards for spray foam installation. With a very cold climate, proper insulation is essential for maintaining comfortable indoor temperatures year-round.
In Wisconsin'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 $3.00-$6.00 per square foot, spray foam insulation is a smart investment for Wisconsin homeowners.
Building Code Requirements in Wisconsin
Attic Insulation
R-49
Wall Insulation
R-21
Climate Zone
6
These are minimum requirements. Higher R-values provide better performance and energy savings.
Popular Cities in Wisconsin
Frequently Asked Questions
How much does spray foam insulation cost in this state?
Spray foam insulation typically costs $1.50-$3.75 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-49 for attics and R-21 for walls in Climate Zone 6.
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.