Loose Asbestos Insulation Attic

The types of insulation that were most commonly made with asbestos are loose fill also called blown in insulation.

Loose asbestos insulation attic.

Loose fill insulation comes in a variety of materials. Zonolite is a type of loose fill insulation made of heat expanded vermiculite and it was installed as attic insulation in millions of american homes. Asbestos attic insulation is common in older homes as asbestos was inexpensive and an effective insulation. However there are loose fill wall and attic insulation which can contain asbestos.

Asbestos attic insulation may be one of the worst possible kinds to have in a home these days. You may also find thousands of loose particles within walls or under attic flooring. 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. Grace and company in the 1960s and 1970s.

However asbestos can also be found in some forms of wall and loose fill attic insulation as well. Cellulose insulation as an asbestos alternative cellulose insulation is made from many different materials including cardboard hemp straw newspaper and many other different materials. Although an unintentional addition this type of attic insulation presents a potential danger. The unfortunate side effects of exposure to asbestos include things as benign as a skin irritation to conditions as severe as lung cancer.

What you need to know asbestos loose fill insulation fiber. 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. If you notice that you have insulation that is falling apart in your building have a professional inspect for asbestos. The vermiculite obtained from this source was contaminated with something called tremolite which is an asbestos like mineral.

Asbestos can be found in the insulation used in walls attics the materials around plumbing and pipes electrical wiring as well as on heating and air conditioning units. These are the insulation types that pose the most risk. There asbestos attic insulation in your house 123 tainted insulation a risk in older homes but fund can help reduce asbestos in the attic insulation roofing materialore. One of the most notorious insulation products that caused asbestos exposure is zonolite insulation which was manufactured by w r.

That is the loose granular insulation called vermiculite. Fiberglass and cellulose are the most common insulation installed in residential attics today. There is one type of older insulation that has a significant possibility of being contaminated with asbestos. See this article on vermiculite and asbestos for more information.

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.