Different Types Of Old Attic Insulation

A guide to identifying various types of insulation materials used in buildings.

Different types of old attic insulation. The most common insulation materials are fiberglass cellulose and foam. Installing this type of insulation is an. Asbestos insulation found in buildings. This is a lightweight shiny material that resembles mica flakes.

Spray foam offers the best attic insulation performance available. Blanket batts and rolls are typically constructed with fiberglass although versions made of cotton mineral wool and plastic fibers are also available. They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively. For diy attic insulation you ve got two choices.

Balsam wool insulation photo. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. While an expert lab test using polarized light microscopy may be needed to. This type of insulation.

The type of insulation you need depends on which type is currently installed and the required r value. First you should understand the different types of insulation. 3 main old attic insulation types. How do i identify old ceiling insulation.

Insulation types include loose fill batts rolls foam board spray board and vapor barriers. Choose from two types. Both can be added to uninsulated attics or layered over existing material. Loose fill or batt the common term for blanket insulation.

Which building insulation materials do or do not contain asbestos. It s available in fiberglass mineral wool plastic fibers and natural fibers. Blanket insulation is available as batts or rolls and is the easiest diy insulation material. Closed cell and open cell aka 2 pound and pound respectively.

There are five main types of insulation that you may encounter.