Spray Foam Insulation Contractors in Louisiana
Climate Zone
Average Cost
$1.50 - $3.50 per sq ft
Building Code Info
Cities in Louisiana
Top Contractors in Louisiana
Polar Spray Foam & Insulation Services
Louisiana, Louisiana
Polar Spray Foam & Insulation Services delivers high-performance spray foam solutions to Louisiana h...
Residential · Commercial
Get a Free QuoteEco Spray Foam
Louisiana, Louisiana
Eco Spray Foam insulates Louisiana homes and businesses with both closed-cell and open-cell spray fo...
Residential · Commercial
Get a Free QuoteEnergyWave Foam Insulation LLC
Louisiana, Louisiana
EnergyWave Foam Insulation LLC delivers state-licensed spray foam solutions throughout Louisiana, sp...
Residential · Commercial
Get a Free QuoteThe Spray Foam JEFE
Louisiana, Louisiana
The Spray Foam JEFE delivers high-performance insulation solutions throughout Louisiana, serving cli...
Residential · Commercial
Get a Free QuoteKoala Insulation of Baton Rouge
Louisiana, Louisiana
Koala Insulation of Baton Rouge delivers spray foam insulation solutions to both homes and businesse...
Residential · Commercial
Get a Free QuoteClimate Zone
2
Average Cost
$2.50-$5.00/sq ft
R-Value (Attic)
R-38
R-Value (Walls)
R-13
Climate: hot and humid
Louisiana's extreme humidity and hurricane risk make closed-cell spray foam particularly valuable — it acts as both insulation and a moisture/wind barrier.
Why Spray Foam Insulation in Louisiana?
Louisiana's extreme humidity and hurricane risk make closed-cell spray foam particularly valuable — it acts as both insulation and a moisture/wind barrier. With a hot and humid climate, proper insulation is essential for maintaining comfortable indoor temperatures year-round.
In Louisiana's hot and 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-$5.00 per square foot, spray foam insulation is a smart investment for Louisiana homeowners.
Building Code Requirements in Louisiana
Attic Insulation
R-38
Wall Insulation
R-13
Climate Zone
2
These are minimum requirements. Higher R-values provide better performance and energy savings.
Popular Cities in Louisiana
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 for attics and R-13 for walls in Climate Zone 2.
Should I choose open-cell or closed-cell spray foam?
In a hot and humid climate, closed-cell is recommended for its moisture barrier and higher R-value per inch.