A typical 500 square foot project costs 1 171.
Cost to seal and insulate an attic.
The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options.
The main factors that impact the cost are.
Square footage of your attic.
Average cost of attic cleaning and insulation removal services unfortunately there s no easy way to calculate the average cost of a major attic cleanup.
The total price for labor and materials per square foot is 2 34 coming in between 1 60 to 3 09.
Get fair costs for your specific project requirements.
Type and material of your insulation.
Contractor or insulation installer s fee.
See professionally prepared estimates for attic insulation work.
Blown in insulation is the least expensive option and ideal for older attics.
It can cost anywhere from 1 700 to 2 100 or between 1 50 and 3 50 per foot to insulate an attic depending on what insulation material you choose.
According to home advisor insulating your attic can cost between 1700 to 2100.
The national average cost to insulate an attic is 1 57 per square foot with a range between 0 94 to 2 20.
Spray foam while the most expensive is best for noise reduction and new construction.