Old Attic Insulation Types

Closed cell and open cell aka 2 pound and pound respectively.

Old attic insulation types.

They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively. 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. Loose fill or batt the common term for blanket insulation. For example if the insulation is loose fill grey soft and without a shine you probably have cellulose insulation.

Old attic insulation types. These non asbestos insulations include cellulosic insulations such as loose fill cellulose and balsam wool batts cotton insulation fiberglass insulation mineral wool insulation slag wool insulation and rock wool insulation. The types of insulation that were most commonly made with asbestos are loose fill also called blown in insulation. For diy attic insulation you ve got two choices.

Asbestos free insulation materials contains our complete list. Choose from two types. Older types of insulation include loose fill or batt fiberglass which can be pink yellow or white. Loose fill insulation comes in a variety of materials.

Spray foam offers the best attic insulation performance available. Consider the key characteristics another way to determine what type of insulation you have in your home is to look at the insulation itself. While this type is often still used older insulation may be discolored or torn and is therefore less effective. Article index to types of building insulation.

If the insulation is wool like and gray it may be loose fill rockwool.