Old House Attic Insulation Types

If the insulation lays flat.

Old house attic insulation types.

Loose fill or batt the common term for blanket insulation. Asbestos free insulation materials contains our complete list. If it is white however it may be a newer product. The particles of the insulation have an accordion like texture.

In most cases the best type of attic insulation will be blown fiberglass or blown cellulose insulation. The type of insulation you need depends on which type is currently installed and the required r value. Older types of insulation include loose fill or batt fiberglass which can be pink yellow or white. Once you ve decided which type is best for you examine the material options and prices to home in on the right product.

Insulation types include loose fill batts rolls foam board spray board and vapor barriers. The most common insulation materials are fiberglass cellulose and foam. Blanket insulation is available as batts or rolls and is the easiest diy insulation material. It s available in fiberglass mineral wool plastic fibers and natural fibers.

If the insulation particles have a certain colour usually grey brown or silver gold. Fiberglass insulation fiberglass batts the insulation found in most houses in the u s are inexpensive and quick to install. This type of insulation. First let s discuss the most common types of insulation available for attics.

If the insulation is wool like and gray it may be loose fill rockwool. 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. If your home was built before 1990 chances are you have one of the old attic insulation types. Here are some guidelines.

To keep the ventilation space clear above soffit vents special baffles need to be installed before the insulation goes in. For diy attic insulation you ve got two choices. In most climates it needs a vapor barrier. 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. Fiberglass batts cellulose loose fill fiberglass and spray foam. Some homeowners also take the time to build walkways and or storage platforms in the attic prior to installing insulation.