Georgia Attic Insulation Guide
Everything homeowners in Atlanta need to know about attic insulation — R-value requirements, costs, and rebates.
Climate Zone & R-Value Requirements
Georgia falls in Climate Zone 3, covering cities like Atlanta, Savannah, Augusta. The International Energy Conservation Code (IECC) requires a minimum of R-49 for attic insulation. ENERGY STAR recommends R-60 for maximum comfort and energy savings.
Energy Rates in Georgia
Georgia electricity averages 13 cents per kWh. This is near the national average of ~16¢/kWh.
Typical Insulation Costs in Georgia
| Material | DIY (material only) | Professionally Installed |
|---|---|---|
| Blown-in Fiberglass | $480–$780 | $1,200–$1,800 |
| Blown-in Cellulose | $600–$960 | $1,200–$1,800 |
| Fiberglass Batts | $360–$600 | $960–$1,440 |
| Open-Cell Spray Foam | Professional only | $1,800–$3,000 |
| Closed-Cell Spray Foam | Professional only | $3,000–$5,400 |
*Estimates based on a 1,200 sq ft attic. Use our calculator for a personalized estimate.
Rebates & Incentives in Georgia
Frequently Asked Questions
What R-value do I need in Georgia?
Georgia requires a minimum of R-49 per current building codes (IECC). ENERGY STAR recommends R-60 for best energy efficiency.
How much does attic insulation cost in Georgia?
For a typical 1,200 sq ft attic, professionally installed blown-in insulation costs $1,200–$1,800. Use our calculator for a precise estimate based on your specific attic.
What is the best insulation type for Georgia?
In Climate Zone 3, blown-in cellulose or blown-in fiberglass are the most popular choices. They offer excellent coverage, good R-value per inch, and competitive pricing.
Get Your Personalized Georgia Estimate
Enter your zip code for a precise R-value recommendation and cost estimate tailored to your home.
Calculate My Attic Insulation Needs