Vermiculite and hvac installations a bad mix racine home attic insulation everguard is 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.
Asbestos insulation in attic uk.
Vermiculite was a common attic insulation product sold from the late 1920s to the early 1990s.
Asbestos is actually a natural fiber so if your attic insulation looks like wool there is a slight chance that it will contain asbestos.
There are other sources of asbestos in attic insulation but this single source significantly outpaces the others 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.
Probably the most dangerous asbestos containing material.
How dangerous is this.
Loose fill insulation comes in a variety of materials.
The types of insulation that were most commonly made with asbestos are loose fill also called blown in insulation.
It could be purchased locally and could be installed by contractor or homeowner.
A pellet like material used for gardening there is nothing intrinsically dangerous about vermiculite but sourcing it can be.
If the building materials in your home or business won t be disturbed you don t need to worry about looking for asbestos.
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Loose fill insulation is designed to be poured onto attic floors or blown into hollow spaces inside walls and other building structures.
There is one primary source of asbestos attic insulation.
Inspect for asbestos insulation if you plan to remodel your home.
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Types of asbestos insulation.
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.
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In older homes asbestos can be found in many things insulation included especially loose fill attic insulation.
Even if your insulation contains asbestos if it isn t disturbed the asbestos won t be present in the air to cause any harm.
In its essence vermiculite is pellet like material that expands at high temperatures.
Loose fill wrap block and spray on.
If your insulation is in batt form you shouldn t worry.
Unfortunately almost all vermiculite insulation contains asbestos and is unsafe when disturbed.
Loose fill asbestos fibres.
Release of loose fill asbestos fibres.
However it s worth noting that not all sources of vermiculite pose a hazard.
The main source of asbestos danger as far as insulation is concerned is vermiculite attic insulation.