Insulation Calculator

Calculate insulation material and cost for fiberglass batt, blown-in, or spray foam by R-value target.

Insulation Type
R-Value Target

Total Project Cost

$420.00

Est. Annual Savings

$300.00

Payback Period

1.4 years

Project Details

Total Area400 sq ft
Fiberglass Batt (R-19)10 rolls
Cost per sq ft$0.55
Material Cost$220.00
Labor Estimate$200.00
Total Project Cost$420.00

Energy Savings Estimate

Estimated Annual Energy Savings$300.00
Payback Period1.4 years
5-Year Net Savings$1,080.00
10-Year Net Savings$2,580.00

Use the Insulation Calculator above to calculate your results. Enter your values and see instant results — all calculations run in your browser.

Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.