Enter the total area of the crawl space and the cost per square foot into the calculator to determine the total crawl space cost.

Crawl Space Cost Formula

The following formula is used to estimate the cost of insulating a crawl space.

TC = TA * CPSF

  • Where TC is the total cost ($)
  • TA is the total area (square feet)
  • CPSF is the cost per square foot of the insulation and labor ($/ft^2)

How much does it cost to insulate a crawl space?

The average price of insulation for a crawl space in the united states is $1.05 per square foot.

The average cost of labor plus insulation is $2.15 per square foot.

How to calculate crawl space insulation cost?

Example:

The following example problem outlines the steps required to calculate the total cost to insulate a crawl space.

First, determine the total area of the crawl space that needs to be insulated. In this example, the total area is calculated by multiplying the length by the width.

This yields an area of 200 square feet.

Next, determine the cost per square foot of the insulation plus labor. In this case, we will use the national average of $2.05 per square foot.

Finally, calculate the total cost using the formula above:

TC = TA * CPSF

TC = 200 * $2.05

TC = $410.00