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.
Insulation attic asbestos.
The insulation was sold under the brand name zonolite.
Vermiculite attic insulation is the main source of concern with asbestos dangers although asbestos is not in every brand.
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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.
With many homes from that era still standing it is no surprise to run into asbestos in some capacity.
There is no known safe level of asbestos exposure.
Vermiculite is utilized for attic insulation as well as other purposes.
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.
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.
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.
In addition to building insulation vermiculite is commonly used with gardening for loosening soil.
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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 types of insulation that were most commonly made with asbestos are loose fill also called blown in insulation.
Vermiculite in and of itself is not dangerous.
Loose fill insulation comes in a variety of materials.
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.
Here are selected photos on this topic but full relevance is not guaranteed.
Zonolite insulation one of the most notorious insulation products that caused asbestos exposure is zonolite insulation which was manufactured by w r.
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.
Asbestos insulation is a very common problem that many people have to deal with at some point.
Risk of exposure to asbestos if you have vermiculite insulation asbestos causes cancer and other diseases.
