Spray Foam Insulation Contractors in Texas
Climate Zone
Average Cost
$1.50 - $3.50 per sq ft
Building Code Info
Cities in Texas
Top Contractors in Texas
Houston Spray Foam Insulation
Houston, Texas
Houston Spray Foam Insulation specializes in closed-cell spray foam applications for residential, co...
Residential · Commercial · Agricultural
Get a Free QuoteEfficiency Spray Foam Insulation Dallas
Dallas, Texas
Efficiency Spray Foam Insulation Dallas delivers state-licensed spray foam solutions for residential...
Residential · Commercial · Agricultural
Get a Free QuoteDallas Spray Foam Insulation
Dallas, Texas
Dallas Spray Foam Insulation installs both closed-cell and open-cell spray foam for residential and...
Residential · Commercial · Agricultural
Get a Free QuoteKoala Insulation of Dallas
Dallas, Texas
Koala Insulation of Dallas serves both residential and commercial clients throughout the Dallas-Fort...
Residential · Commercial
Get a Free QuoteInsulation First
Dallas, Texas
Insulation First, a veteran-owned business serving the Dallas area, specializes in both closed-cell...
Residential · Commercial
Get a Free QuoteClimate Zone
2-3
Average Cost
$2.50-$5.50/sq ft
R-Value (Attic)
R-38
R-Value (Walls)
R-13
Climate: hot
Texas's extreme heat and massive housing market make it one of the largest spray foam markets in the US. Attic spray foam can cut cooling costs by 40% in Houston and Dallas.
Why Spray Foam Insulation in Texas?
Texas's extreme heat and massive housing market make it one of the largest spray foam markets in the US. Attic spray foam can cut cooling costs by 40% in Houston and Dallas. With a hot climate, proper insulation is essential for maintaining comfortable indoor temperatures year-round.
In Texas's hot 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 Texas homeowners.
Building Code Requirements in Texas
Attic Insulation
R-38
Wall Insulation
R-13
Climate Zone
2-3
These are minimum requirements. Higher R-values provide better performance and energy savings.
Popular Cities in Texas
Frequently Asked Questions
How much does spray foam insulation cost in this state?
Spray foam insulation typically costs $1.20-$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 2-3.
Should I choose open-cell or closed-cell spray foam?
In a hot climate, both types work well — open-cell for interior walls and closed-cell for exterior or moisture-prone areas.