Old Types Of Insulation For Attics

Here are some guidelines.

Old types of insulation for attics.

Blanket insulation is available as batts or rolls and is the easiest diy insulation material. For diy attic insulation you ve got two choices. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Fiberglass batt attic insulation pros and cons.

Both can be added to uninsulated attics or layered over existing material. Fiberglass is just that thin fibers of glass that trap air. Article index to types of building insulation. There are five main types of insulation that you may encounter.

Loose fill or batt the common term for blanket insulation. First you should understand the different types of insulation. The type of insulation you need depends on which type is currently installed and the required r value. Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces.

Insulation types include loose fill batts rolls foam board spray board and vapor barriers. Fiberglass batts offer the easiest way to add attic insulation or just about any area of your home. Cellulose provides an r value of approximately 3 5 per inch. Pros and cons of attic insulation types.

The most common insulation materials are fiberglass cellulose and foam. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. 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. Most attics are insulated with blown in loose cellulose r 3 5 per inch blown in loose fiberglass r 2 5 per inch or fiberglass batts r 3 2 per inch.

The types of insulation that were most commonly made with asbestos are loose fill also called blown in insulation. Pros and cons of cellulose attic insulation. How do i identify old ceiling 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.

Cellulose is recycled newsprint treated with a fire retardant. How to choose the attic insulation your home needs blanket insulation.