Area and refer to the mfrs.
Blowing cellulose into attic.
Densely packed bales of cellulose are fed into the hopper of an insulation blower powered by an electric motor.
Blow the insulation to the desired height.
When blown into the attic it can settle or even be moved by small air leaks over time.
If your walls and attic aren t insulated cellulose can be blown into your walls from the inside or outside through small 1 inch 2 5 cm holes and installing insulation in the attic is even easier.
Blowing cellulose insulation in a newly constructedhome or addition.
Check your attic from time to time to see if the cellulose needs raking to even it out.
How much does attic insulation cost.
Blowing insulation into walls is best left to the pros because it involves drilling into stud spaces that may contain electrical.
If you need to add insulation in your attic save big by blowing in cellulose insulation yourself.
And you can blow it right over top of existing insulation no problem.
The installation process for dry cellulose insulation looks like this.
You can do it yourself for about 500.
This will leave the attic unevenly insulated.
Blowing cellulose insulation is a fast and easy way to save some money on your energy bills.
Clean up all of the mess outside of the attic and you are done.
Blowing attic insulation isn t hard but it s dusty sweaty work.
Blown in insulation sometimes referred to as loose fill insulation is insulation literally blown in with a blowing machine.
Two people can do this really quickly you can probably fill your attic with about r19 for less than 300.
Determine the total desired r valuebased on where you live.
The pros charge 1 500 to 2 000 to do a 1 200 sq ft.
What exactly is blown in attic insulation.
Pour or load cellulose insulation into blowing machine.
When done right blowing cellulose insulation into your attic can dramatically lower your utility bills.
Coverage fact sheet on the bag to determine how many bags based on the desired r value are needed per each 1000 sq ft.
The cellulose is blown into the attic or walls through long flexible tubes that run from the blower to.