Spray Foam Insulation Contractors in Tennessee
Climate Zone
Average Cost
$1.50 - $3.50 per sq ft
Building Code Info
Cities in Tennessee
Top Contractors in Tennessee
Koala Insulation of Nashville
Nashville, Tennessee
Koala Insulation of Nashville serves residential and commercial clients throughout Middle Tennessee...
Residential · Commercial
Get a Free QuoteNashville Spray Foam Insulation Pros
Nashville, Tennessee
Nashville Spray Foam Insulation Pros delivers state-licensed spray foam solutions throughout Middle...
Residential · Commercial · Agricultural
Get a Free QuoteNashville Spray Foam Insulation
Nashville, Tennessee
Nashville Spray Foam Insulation delivers state-licensed spray foam solutions throughout Middle Tenne...
Residential · Commercial · Agricultural
Get a Free QuoteMemphis Spray Foam Insulation
Memphis, Tennessee
Memphis Spray Foam Insulation installs both closed-cell and open-cell foam for properties across the...
Residential · Commercial
Get a Free QuoteKoala Insulation of the Midsouth
Memphis, Tennessee
Koala Insulation of the Midsouth serves Memphis and surrounding Tennessee areas with state-licensed...
Residential · Commercial
Get a Free QuoteClimate Zone
3-4
Average Cost
$2.50-$5.50/sq ft
R-Value (Attic)
R-38 to R-49
R-Value (Walls)
R-13 to R-20
Climate: moderate, humid
Tennessee's rapid growth, especially around Nashville, drives demand for spray foam in new construction and renovations.
Why Spray Foam Insulation in Tennessee?
Tennessee's rapid growth, especially around Nashville, drives demand for spray foam in new construction and renovations. With a moderate, humid climate, proper insulation is essential for maintaining comfortable indoor temperatures year-round.
In Tennessee's moderate, humid 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 $2.50-$5.50 per square foot, spray foam insulation is a smart investment for Tennessee homeowners.
Building Code Requirements in Tennessee
Attic Insulation
R-38 to R-49
Wall Insulation
R-13 to R-20
Climate Zone
3-4
These are minimum requirements. Higher R-values provide better performance and energy savings.
Popular Cities in Tennessee
Frequently Asked Questions
How much does spray foam insulation cost in this state?
Spray foam insulation typically costs $1.25-$3.00 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-38 to R-49 for attics and R-13 to R-20 for walls in Climate Zone 3-4.
Should I choose open-cell or closed-cell spray foam?
In a moderate, humid climate, closed-cell is recommended for its moisture barrier and higher R-value per inch.