Attic Insulation Calculator
Calculate insulation needed to reach target R-value. See energy savings and payback.
Estimated Cost
$3,648.00
Annual Savings
$139.59/yr
Insulation Details
| R-Value to Add | R-38 |
| Inches Needed | ~11.9" |
| Material Cost | $2,280.00 |
| Total Installed | $3,648.00 |
| Est. Energy Savings | $139.59/yr |
Use the Attic 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.
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