cost to install insulation in attic
For the attic insulation project, the typical costs include: 1  According to the U.S. Department of Energy a weatherization and attic insulation project can cost between $400 and $1800 and higher. 3-six-panel primed hardboard doors-Average of $178 each for a total of $534 plus twelve hours of installation; and. 2  A snap-together laminate flooring system-Average of $7 to $11 per square foot at 536 square feet for a cost of $5896 installed.
The cost to install this type of insulation varies, depending on the home's location, the amount of labor necessary and ancillary supplies. A standard insulation project requires about 535 square feet of insulation, which averages $145 to $200.he cost of a single roll of reflective insulation varies according to its R-value. Typically, the cost averages $0.25 to $0.75 per square foot and comes in rolls up to 40 feet long.