Closed cell closed cell insulation will cost between 1 00 and 2 00 per board foot to install.
Cost closed cell spray foam attic.
From there multiply the cost of the foam.
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.
Attic spray foam insulation installation cost 125 00 135 00 175 00 235 00 275 00 325 00.
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.
Closed cell spray foam insulation total average cost per square foot.
Closed cell spray foam insulation installation cost.
Closed cell spray foam insulation total.
On average most homeowners pay somewhere in the range of 1 463 and 2 926.
In this case the typical expense of spray foam insulation installation is 2 128.
For open cell insulation the average price for a project this size would be 2 700.
There are two types of spray foam insulation open cell and closed cell.
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.
There is an economy of scale involved so the larger the square footage the smaller the per square footage cost.