Old Attic Insulation Types

For diy attic insulation you ve got two choices.

Old attic insulation types.

If the insulation is wool like and gray it may be loose fill rockwool. They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively. Consider the key characteristics another way to determine what type of insulation you have in your home is to look at the insulation itself. Spray foam offers the best attic insulation performance available.

Older types of insulation include loose fill or batt fiberglass which can be pink yellow or white. If it is white however it may be a newer product. Asbestos free insulation materials contains our complete list. Once you ve decided which type is best for you examine the material options and prices to home in on the right product.

Choose from two types. Loose fill or batt the common term for blanket insulation. Article index to types of building insulation. The types of insulation that were most commonly made with asbestos are loose fill also called blown in insulation.

Old attic insulation types. 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. 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. Closed cell and open cell aka 2 pound and pound respectively.

While this type is often still used older insulation may be discolored or torn and is therefore less effective.