Diy Blown In Attic Insulation

How much does attic insulation cost.

Diy blown in attic insulation.

The type of material you use is up to you. 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. Blown in fiberglass blown in fiberglass insulation is found in about 75 of the houses i see. You can do it yourself for about 500.

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 choose loose fill insulation you ll need to rent a machine to install it. The blown in fiberglass works much better than the fiberglass batts as you don t have gaps in the coverage. Loose fill or batt the common term for blanket insulation.

Blowing attic insulation isn t hard but it s dusty sweaty work. Lower your energy bills by following these easy steps to insulate your attic using cel. Blown in insulation overview. For diy attic insulation you ve got two choices.

The pros charge 1 500 to 2 000 to do a 1 200 sq ft. Loose fill blown in insulation is best for tight spaces or if your attic already has a layer of insulation that just needs to be topped off. You d need a thickness of. 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. This is small pieces of fiberglass that come in a bag and are installed with blower machine.