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How Much Attic Insulation Do I Need in Texas? R-38 vs R-49

Most Texas homes need a minimum of R-38 attic insulation. That is the code requirement for IECC Climate Zones 2 and 3, which cover Houston, Austin, San Antonio, Dallas-Fort Worth, and the majority of the state’s population. In practical terms,

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Insulation

How Much Attic Insulation Do I Need in Texas? R-38 vs R-49

Insulation Upgrades

Oncor Rebates for Insulation Upgrades: What DFW Homeowners Need to Know in 2026

Attic Insulation

Attic Insulation Cost in Dallas 2026: Price Per Square Foot

Federal Tax Credit for Insulation

25C Federal Tax Credit for Insulation: What DFW Homeowners Need to Know in 2026

Home Energy Audit

How a Home Energy Audit Pays for Itself in Texas

Spray Foam Worth It in Texas

Is Spray Foam Worth It in Texas? The Real Cost-vs-Savings Math

How Much Attic Insulation Do I Need in Texas? R-38 vs R-49

Most Texas homes need a minimum of R-38 attic insulation. That is the code requirement…

Oncor Rebates for Insulation Upgrades: What DFW Homeowners Need to Know in 2026

Yes, Oncor offers cash incentives for attic insulation and air sealing through its Take a…

Attic Insulation Cost in Dallas 2026: Price Per Square Foot

Attic insulation in Dallas-Fort Worth costs $1.00 to $5.00 per square foot installed in 2026….

25C Federal Tax Credit for Insulation: What DFW Homeowners Need to Know in 2026

The Section 25C Energy Efficient Home Improvement Credit for insulation expired on December 31, 2025….

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