And you can blow it right over top of existing insulation no problem.
How to blow cellulose insulation into attic.
Two people can do this really quickly you can probably fill your attic with about r19 for less than 300.
Is a fast and easy way to save some money on your energy bills.
For the center areas hold the hose level and blow in insulation evenly until you ve reached your level lines photo 6.
Blow in insulation until the hopper is empty.
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.
The rest of the process is kind of interesting.
You should also be able to rent a machine to blow the insulation along with 3 inch hoses to carry it up to the attic at the same store.
Before application it s processed using various resistive substances e g.
First they get completely processed cellulose into.
Then pivot in place and do the same thing to the other side.
Blown insulation both cellulose and fiberglass comes in bags and is available at most home and hardware stores.