Fluffy Insulation In Attic

How to identify building insulation photos provide an isulating material identification guide.

Fluffy insulation in attic.

Some is made from raw cotton while other is recycled cloth or scraps from denim manufacturing. 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. All of this air movement can.

Once there is no asbestos mold or rodents it is generally safe to proceed with attic insulation removal yourself. Cotton insulation was manufactured from the late 1930s through the early 1950s. Loose fill insulation is designed to be poured onto attic floors or blown into hollow spaces inside walls and other building structures. It is as the name suggests blown directly into the desired space after being reduced to a fluffy light consistency.

Some insulation is easier to remove than others. Luckily homeowners are more likely to find the easier kind which is blown in fiberglass or cellulose insulation. The types of insulation that were most commonly made with asbestos are loose fill also called blown in insulation. Removing rolls or batting is a bit harder but can be done.

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. The best advantage of this type of application is that it can be added to near infinity heights to achieve the desired r value.