Blown-in Fiberglass Insulation Cost Calculator
Get accurate cost estimates for blown-in fiberglass insulation in Dallas-Fort Worth. Average cost: $1.80 - $2.80/sq ft.
Blown-in Fiberglass Insulation Details
Blown-in fiberglass insulation is loose-fill material that's blown into place using special equipment. It's excellent for reaching tight spaces, filling around obstructions, and providing complete coverage.
Cost & Performance
- Cost Range: $1.80 - $2.80 per square foot
- R-Value: R-2.2 to R-4.0 per inch
- Typical Energy Savings: 20-30% on energy bills
- Installation Time: 4-8 hours for average home
- Expected Lifespan: 20-30 years
Key Benefits & Considerations
- Best Applications: Attics with irregular spaces or obstacles
- Noise Reduction: Very good
- Fire Resistance: Good
- Moisture Resistance: Moderate
- Environmental Impact: Moderate
Main Benefits
- Excellent coverage
- Fills irregular spaces
- Fast installation
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Interactive Insulation Type Comparison
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Cost Comparison
Blown-in Fiberglass$1.80 - $2.80
Cost per square foot
| Type | R-Value | Pros | Cons | Details |
|---|---|---|---|---|
| Blown-in Fiberglass | R-2.2 to R-4.0 per inch |
|
| Details |
Compare Other Insulation Types
Fiberglass Batts
$1.50 - $2.30 per sq ft
- R-Value: R-3.0 to R-4.3 per inch
- Savings: 15-25% on energy bills
Blown-in Cellulose
$1.90 - $2.90 per sq ft
- R-Value: R-3.2 to R-3.8 per inch
- Savings: 20-30% on energy bills
Spray Foam
$3.50 - $5.00 per sq ft
- R-Value: R-6.0 to R-7.0 per inch (closed cell)
- Savings: 30-40% on energy bills
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