Attic Loose Fill Asbestos Insulation

If you re insulation is the batt style insulation as the loose fill insulation has the higher risk as it s loosely poured into wall or joist cavities.

Attic loose fill asbestos insulation.

If you re insulation is the batt style insulation as the loose fill insulation has the higher risk as it s loosely poured into wall or joist cavities. Loose fill 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. Although an unintentional addition this type of attic insulation presents a potential danger. Homes may have loose fill attic insulation made from asbestos contaminated zonolite.

However asbestos can also be found in some forms of wall and loose fill attic insulation as well. Here s how to determine if a home has it and what to do if it does. Thus asbestos incidentally became a part of the loose fill attic insulation manufactured under the brand name zone like. You may also find thousands of loose particles within walls or under attic flooring.

However there are loose fill wall and attic insulation which can contain asbestos. Zonolite insulation zonolite is the trademarked name of a vermiculite attic insulation product sold between the 1940s and 1990s. Zonolite is a type of loose fill insulation designed to be poured onto an attic floor. The vermiculite obtained from this source was contaminated with something called tremolite which is an asbestos like mineral.

Fluffy loose fill asbestos insulation sometimes made almost entirely of the toxic mineral is extremely dangerous because even a slight air current can disturb it sending inhalable asbestos fibers into the air. Most zonolite is contaminated with highly toxic asbestos. However there are loose fill wall and attic insulation which can contain asbestos. If the insulation is in batt form there is nothing to worry about it is loose fill insulation poured loosely into wall stud cavities or joists that are problematical.

Loose fill insulation is designed to be poured onto attic floors or blown into hollow spaces inside walls and other building structures.