Foam Insulation Costs Attic

Blown in insulation is the least expensive option and ideal for older attics.

Foam insulation costs attic.

One of the most expensive options available. Simply enter your zip code and the square footage next click update and you will see a breakdown on what it should cost to have attic spray foam insulation installed in your home. Spray foam insulation is available in two different types. There are several reasons why this is more efficient.

The average cost to have spray foam professionally installed is about 2 400 for a 1 600 sq. For example to cover a 1 500 square foot space with a one inch thick layer of closed cell spray foam insulation you will pay between 1 500 and. It stops all air and moisture from coming in through the roof. Spray foam insulation cost.

Spray foam is available in two different types. Home if you need 3 inches of foam depth the price above would. Closed cell insulation will cost between 1 00 and 2 00 per board foot to install. Closed cell spray foam costs 1 to 1 50 per board foot and has an r value of r 6 0 to r 6 5 per inch.

The first step to the proper insulation of spray foam in an attic is to seal off the building envelope by insulating the top of the house. Attic spray foam insulation costs zip code sq. Many factors determine the cost of spray foam insulation including the amount depth and type of insulation. 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.

There is an economy of scale involved so the larger the square footage the smaller the per square footage cost. Open cell polyurethane costs 0 45 to 0 65 per board foot and has an r value of r 3 5 to r 3 7 per inch. Open cell spray foam which is usually 1 00 to 1 20 per square foot and closed cell spray foam which is about 1 25 to 1 50 per square foot 1 by 12 x 12 area of coverage.