Insulation Attic Asbestos

Zonolite insulation one of the most notorious insulation products that caused asbestos exposure is zonolite insulation which was manufactured by w r.

Insulation attic asbestos. Grace and company in the 1960s and 1970s. Vermiculite in and of itself is not dangerous. In addition to building insulation vermiculite is commonly used with gardening for loosening soil. With many homes from that era still standing it is no surprise to run into asbestos in some capacity.

Vermiculite insulation alone is not dangerous being a pellet style mineral which expands with higher temperatures. If you notice that you have insulation that is falling apart in your building have a professional inspect for asbestos. The primary source of asbestos attic insulation is from a specific mine in montana operated for 70 years by the libby company according to the environmental protection agency. The insulation was sold under the brand name zonolite.

You are interested in. Vermiculite and hvac installations a dangerous asbestos insulation attic contain vermiculite insulation pressreader the family handyman 2019 attic insulation calgary beyond 5 things you need to know about vermiculite family handyman how to identify dangerous asbestos insulation vermiculite and asbestos insulation pearl inspection. Asbestos insulation is a very common problem that many people have to deal with at some point. There are many different kinds of wool like insulation that are man made and do not have asbestos but if your attic insulation looks like wool than it is best to be safe and have it tested by a professional.

Asbestos fibers must be airborne to cause a health risk through inhalation so the first step is not to disturb the material which would release more fibers into the air. Risk of exposure to asbestos if you have vermiculite insulation asbestos causes cancer and other diseases. 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. Vermiculite attic insulation is the main source of concern with asbestos dangers although asbestos is not in every brand.

The types of insulation that were most commonly made with asbestos are loose fill also called blown in insulation. Asbestos attic insulation photos. Several years ago asbestos was commonly used in everything from shingles to floor tiles and asbestos insulation was used in many homes that were built in the 1950s and 1960s. 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.

Vermiculite is utilized for attic insulation as well as other purposes. Here are selected photos on this topic but full relevance is not guaranteed. There is no known safe level of asbestos exposure.