If you choose loose fill insulation you ll need to rent a machine to install it.
Diy blown in attic insulation.
How much does attic insulation cost.
Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
You d need a thickness of.
Blown in fiberglass blown in fiberglass insulation is found in about 75 of the houses i see.
This is small pieces of fiberglass that come in a bag and are installed with blower machine.
For diy attic insulation you ve got two choices.
When blown into attics and wall spaces loose fill fiberglass offers an average r 2 5 thermal value per inch the higher the number the greater the insulating effect.
The type of material you use is up to you.
The blown in fiberglass works much better than the fiberglass batts as you don t have gaps in the coverage.
Ten inches of blown insulation provides an insulating value of approximately r 30 1 inch of fiberglass provides about r 2 7 while 1 inch of cellulose is approximately r 3.
Blown in insulation overview.
The pros charge 1 500 to 2 000 to do a 1 200 sq ft.
The attic is by far the most important space to insulate in the house.
Lower your energy bills by following these easy steps to insulate your attic using cel.
Blowing attic insulation isn t hard but it s dusty sweaty work.
Each bag of fiberglass insulation will cover approximately 65 square feet of attic space to a depth of 10 inches cellulose insulation covers half as much.
If you need to add insulation in your attic save big by blowing in cellulose insulation yourself.
Both can be added to uninsulated attics or layered over existing material.