
For construction professionals, knowing the cost of blown-in insulation for attic projects is crucial. Typically, costs range from $1.60 to $2.50 per square foot, depending on factors like material type and local labor rates. For a 1,200 sq ft attic, expect costs between $1,900 and $3,000. CountBricks provides real-time estimates tailored to your project's specifics.
• High R-value per inch for standard attic cavities
• Quick installation with minimal disruption
• Superior gap sealing compared to batt insulation
• Significant energy savings for residential properties
1. Attic size and required R-value
2. Material choice: fiberglass, cellulose, or mineral wool
3. Local labor rates
4. Necessary prep work
5. Equipment rental costs
6. Permit fees
Most projects fall between $1.60 and $2.50 per square foot. For a 1,200 sq ft attic, budget $1,900–$3,000. CountBricks refines these estimates using local data.
Our tool calculates:
• Insulation weight and bag count
• Crew hours
• Material and labor costs
Generate professional quotes with ease. Visit CountBricks for more.
1. Measure attic: 1,200 sq ft
2. Required R-value: R-49
3. Insulation needed: 2,100 lb
4. Convert to bags: 70 bags
5. Material cost: $2,590
6. Labor cost: $720
Total: $3,310
• High-heat areas may require R-60
• Coastal regions have higher labor costs
• Northern areas may offer rebates
• Vent chutes and baffles
• Dammed areas for safety
• Disposal fees for old insulation
• Real-time measurements
• Volume discounts
• Efficient crew scheduling
GreenBeam Homes used CountBricks to quote a 2,000 sq ft attic, achieving a 1.7% variance in material use. The project closed 30% faster.
Start your project with CountBricks for accurate, detailed estimates. Visit CountBricks for more information.

Understanding costs is just the beginning. CountBricks ensures every dollar spent on insulation delivers maximum efficiency and comfort.
• Crews document depth gauges
• Visual warranties for homeowners
• Immediate flagging of below-spec areas
Compare utility bills to benchmarks. Typical payback is 3-5 years for R-49 upgrades.
Handle unexpected issues with voice-recorded change orders, approved on-site.
• Prepare for R-60 requirements
• Consider hybrid systems
• Track electrification incentives
For contractors and homeowners, CountBricks offers clarity and speed. Visit CountBricks for success stories and personalized walkthroughs.