Fiberglass Batts Insulation Cost Calculator

Get accurate cost estimates for fiberglass batts insulation in Dallas-Fort Worth. Average cost: $1.50 - $2.30/sq ft.

Fiberglass Batts Insulation Details

Fiberglass batt insulation consists of pre-cut panels of spun fiberglass material. It's one of the most common and affordable insulation types, ideal for standard-sized spaces between joists and studs.

Cost & Performance

  • Cost Range: $1.50 - $2.30 per square foot
  • R-Value: R-3.0 to R-4.3 per inch
  • Typical Energy Savings: 15-25% on energy bills
  • Installation Time: 1-2 days
  • Expected Lifespan: 20-30 years

Key Benefits & Considerations

  • Best Applications: Attics with standard joist spacing
  • Noise Reduction: Good
  • Fire Resistance: Good (naturally fire-resistant)
  • Moisture Resistance: Poor to moderate (can absorb moisture if not properly installed)
  • Environmental Impact: Moderate

Main Benefits

  • Affordable
  • DIY-friendly
  • Available at most home improvement stores

Compare With Other Insulation Types

Interactive Insulation Type Comparison

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Cost Comparison

Fiberglass Batts$1.50 - $2.30
Cost per square foot
TypeR-ValueProsConsDetails
Fiberglass BattsR-3.0 to R-4.3 per inch
  • Affordable
  • Widely available
  • Gaps reduce effectiveness
  • Less effective in irregular spaces
Details
View full comparison of all insulation types →

Compare Other Insulation Types

Blown-in Fiberglass

$1.80 - $2.80 per sq ft

  • R-Value: R-2.2 to R-4.0 per inch
  • Savings: 20-30% 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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