Use this tool to estimate the cost of spray foam insulation for your project.

## Spray Foam Insulation Cost Calculator

This calculator helps you estimate the total cost for spray foam insulation based on the area to be insulated, the depth of insulation, the cost per unit, and additional waste factor.

### How to Use It

- Enter the total area to be insulated in square feet.
- Enter the desired depth of insulation in inches.
- Enter the cost per unit of the spray foam insulation (cost per board foot).
- Optionally, you can adjust the waste factor which accounts for any material waste. The default is set to 10%.
- Click on “Calculate” to get the total estimated cost.
- The result will be displayed in the “Result” field.

### How It Calculates

The calculator uses the following formula to estimate the cost:

**Board Feet**= (Area * Depth) / 12**Total Cost**= Board Feet * Cost per Unit * (1 + Waste Factor)

### Limitations

This calculator provides an estimate and the actual costs may vary based on site conditions, exact material costs, and labor charges. Always consult with a professional for a detailed and accurate quote.