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.
Foam insulation costs attic.
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.
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.
Spray foam insulation cost.
The best insulation system for an attic is to spray open cell foam on the attic s roof deck.
Blown in insulation is the least expensive option and ideal for older attics.
Spray foam insulation is available in two different types.
The average homeowner insulating a 1 200 square foot attic with 3 inches of open cell insulation will spend around 2 700.
There are several reasons why this is more efficient.
Spray foam is available in two different types.
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.
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.
Attic spray foam insulation costs zip code sq.
It stops all air and moisture from coming in through the roof.
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.
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.
One of the most expensive options available.
There is an economy of scale involved so the larger the square footage the smaller the per square footage cost.
The attic spray foam insulation cost estimator will provide you with up to date pricing for your area.