Open cell spray foam costs 0 25 to 0 50 per board foot and closed cell spray foam costs 0 90 to 1 50 per board foot.
Cost closed cell spray foam attic.
Closed cell closed cell insulation will cost between 1 00 and 2 00 per board foot to install.
There is an economy of scale involved so the larger the square footage the smaller the per square footage cost.
On average most homeowners pay somewhere in the range of 1 463 and 2 926.
Attic spray foam insulation total average cost per square foot 1 73 2 58 3 67.
There are two types of spray foam insulation open cell and closed cell.
Attic spray foam insulation total 165 00 180 00 225 00 290 00 335 00 400 00.
Open cell spray foam costs typically 0 25 to 0 50 per board foot and closed cell spray foam ranges from 0 90 to 1 50 per board foot.
In this case the typical expense of spray foam insulation installation is 2 128.
From there multiply the cost of the foam.
For closed cell insulation the average cost works out to 5 400.
So if you have a 1 200 square foot attic and are planning on spraying the foam 3 inches thick multiply these two numbers to get 3 600 board feet.
The average cost of spray foam insulation installation is 2 128 with most homeowners paying between 1 463 and 2 926.
Attic spray foam insulation installation cost 125 00 135 00 175 00 235 00 275 00 325 00.
Closed cell spray foam insulation total.