Determine your desired r rating.
Cost to insulate attic yourself.
The pros charge 1 500 to 2 000 to do a 1 200 sq ft.
Spray foam while the most expensive is best for noise reduction and new construction.
If you need to add insulation in your attic save big by blowing in cellulose insulation yourself.
The main factors that impact the cost are.
Attic insulation cost factors.
Blown in insulation is the least expensive option and ideal for older attics.
Depending on the amount of air sealing and ventilation that needs to be done expect to add 350 1 500 to your final cost.
The main factors that impact the cost are.
Depending on where you live spray foam insulation in new construction for a 1 000 square foot home will cost an average of 5 000 7 000.
See typical tasks and time to insulate an attic along with per unit costs and material requirements.
T that s for top to bottom insulation from the basement to the attic including all exterior walls.
This cost is affected by the size of the home and the layout of the house.
The cost to insulate an attic starts at 1 68 3 25 per square foot but can vary significantly with site conditions and options.
You can do it yourself for about 500.
Spray foam insulation is the most expensive option with the highest roi.
Insulation costs between 1 400 and 2 300.
The cost is around 0 60 cents sqft when hiring a insulation company near you to do the job.
See professionally prepared estimates for attic insulation work.
60 cents square foot installed the average cost to add cellulose blown insulation in your attic and achieve an r50 value is about 0 40 cents sqft using 2 bags for 10 of insulation installed yourself.
Blown in insulation also know as loose fill is most commonly made of cellulose or fiberglass although there is also insulation made of mineral rock or slag wool.
When calculating attic insulation costs for 1 200 square feet the average homeowner pays.
Blowing attic insulation isn t hard but it s dusty sweaty work.
Blown in insulation is a little cheaper than batting fiberglass and radiant barrier insulation which cost 1 600 on average.
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.
Type and material of your insulation.
Get fair costs for your specific project requirements.
Read this guide to learn the basics of doing it yourself.
How much does attic insulation cost.
528 946 for materials.
On average the cost of adding blown in insulation to an existing home ranges from 800 to 2 000.
For a total of 908 2 156.