Loose Fill Insulation In Attic

Use a test kit to determine if the insulation is comprised of asbestos.

Loose fill insulation in attic.

Older homes and buildings may have this type of insulation installed. 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. Loose fill fiberglass attic insulation still experiences convection but not nearly as much as old fiberglass used to. One worker feeds cellulose into a hopper and blower unit that supplies shredded cellulose through a long hose to another worker in the attic space.

Determine what kind of fiberglass attic insulation you want to use batts rollsor loose fill. If you check with the north american insulation manufacturers association they ll assure you that fiberglass or mineral wool is definitely your best choice for attic insulation. The types of insulation that were most commonly made with asbestos are loose fill also called blown in insulation. Loose fill insulation fibers are packaged in bags and blown in place to the desired depth and density using special.

The insulation ended up just under the wood beams. Sinnisjinsulator this video includes an older home topup adding an r20 of insulation over an existing r40. Loose fill insulation if your attic or wall insulation is in batt or blanket form whether it s fiberglass cellulose or another material you generally don t have to be concerned about asbestos. Measure the length and width of the attic then multiply.

It has a grey paper like appearance and is extremely harmful to your health. Keep in mind that batts. Choose your insulation type and material 1. This technique is often used to insulate attics.

The first step in loose fill attic insulation removal is determining what type of insulation you ll be working with. You d need a thickness of. Once you know. Determining your attic insulation needs calculate the square footage of the attic you re insulating.