So how do you identify if your attic insulation contains asbestos.
Identify asbestos insulation in attic.
I am trying to identify the type of insulation in my attic.
There is one primary source of asbestos attic insulation.
Asbestos is actually a natural fiber so if your attic insulation looks like wool there is a slight chance that it will contain asbestos.
The types of insulation that were most commonly made with asbestos are loose fill also called blown in insulation.
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.
It looks to be a white batt type insulation.
Vermiculite insulation alone is not.
Asbestos insulation is a very common problem that many people have to deal with at some point.
With many homes from that era still standing it is no surprise to run into asbestos in some capacity.
It has a sparkle or shine in the sunlight.
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.
Asbestos is a naturally occurring mineral composed of thin needle like fibers that was once used as a popular building and insulating material.
It was used in construction materials including roofing materials asphalt shingles roofing felt adhesives putty caulking and patching materials.
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 insulation was widely used as an insulation material in most residential commercial and public buildings constructed between 1920 and 1986.
5he house was built in 1944 and is northern virginia.
How to identify asbestos insulation.
On 2020 07 26 by james identify insulation in a 1944 home in virginia.
Asbestos in vermiculite connecticut attic roof insulation identify dangerous asbestos insulation asbestos in vermiculite connecticut the hidden dangers in your attic be is there asbestos attic insulation in your house skip to content.
Exposure to asbestos can cause cancer and diseases like.
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.
There was also a deposit of asbestos at that mine so the vermiculite from libby was contaminated with asbestos.
Concerns about asbestos contaminated vermiculite insulation a mine near libby montana was the source of over 70 percent of all vermiculite sold in the united states from 1919 to 1990.
Image balcony and attic aannemerdenhaag org.
