Fluffy Insulation In Attic

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.

Fluffy insulation in attic. Removing rolls or batting is a bit harder but can be done. The types of insulation that were most commonly made with asbestos are loose fill also called blown in insulation. Cotton insulation was manufactured from the late 1930s through the early 1950s. The best advantage of this type of application is that it can be added to near infinity heights to achieve the desired r value.

Photo guide to identification of different building insulation materials properties of different building insulation products description of non asbestos materials sometimes mistaken for asbestos in buildings types photographs of building insulation that does not normally contain asbestos. Loose fill insulation is designed to be poured onto attic floors or blown into hollow spaces inside walls and other building structures. Once there is no asbestos mold or rodents it is generally safe to proceed with attic insulation removal yourself. In an attic there is a tremendous amount of pressure developed as air enters through the eave vents and travels upward to exit through the upper portion of the roof.

Blown insulation is an excellent method to insulate attic spaces in homes garages or outdoor shops. It is as the name suggests blown directly into the desired space after being reduced to a fluffy light consistency. It s made a comeback in the last few years and is touted as a green building product. If it s blown cellulose insulation it will feel like soft fluffy ground up paper because it basically is.

Some is made from raw cotton while other is recycled cloth or scraps from denim manufacturing. Some insulation is easier to remove than others.