These costs do not include air sealing ventilation and vapor barriers which will cost an additional 350 1500.
Attic insulation cost per square foot canada.
So to cover a typical 500 square foot attic you ll likely spend 175 to 325 with double sided barriers being slightly more expensive.
On average you can expect to pay between 1 25 to 2 00 per square ft.
Get fair costs for your specific project requirements.
See typical tasks and time to insulate an attic along with per unit costs and material requirements.
Pricing depends on the size of your attic the type of insulation material used and labor rates.
The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options.
Will usually cost about 1 600 2 700.
For an effective insulation project you want to go for a thermal resistance of between r 38 and r 49 which may cost you about 1 59 per square foot which translates to about 1590 if your attic has an area of 1000 square feet.
How much does blown in attic insulation cost.
This price does not include air sealing and ventilation which costs 350 to 1 500.
To install attic insulation and material cost for cellulose fiberglass with a r value of.
R 30 to r 60 insulation will cost between 0 15 to 0 65 cents per square foot.
An average size attic of 1 200 square ft.
The average cost of blown in insulation to achieve an r value of r 38 r 49 is 1 665 with most homeowners spending between 874 and 2 156 or 1 59 per square foot.