Identify Asbestos Attic Insulation

This type of insulation was usually used on steam heating pipes between 1910 and 1980.

Identify asbestos attic insulation.

It has a sparkle or shine in the sunlight. Identifying asbestos attic insulation written by gabriella buonassisi on oct 02 2010. I suspect the insulation is original. 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 attic insulation is the main source of concern with asbestos dangers although asbestos is not in every brand. On 2020 07 26 by james identify insulation in a 1944 home in virginia. 5he house was built in 1944 and is northern virginia. Vermiculite insulation alone is not.

There is one primary source of asbestos attic insulation. Exposure to asbestos can cause cancer and diseases like. Asbestos insulation can also look like a cardboard covering. So how do you identify if your attic insulation contains asbestos.

Asbestos is a naturally occurring mineral composed of thin needle like fibers that was once used as a popular building and insulating material. It looks to be a white batt type insulation. Vermiculite insulation alone is not. How to identify asbestos insulation.

Asbestos insulation is a very common problem that many people have to deal with at some point. To ensure our content is always up to date with current information best practices and professional advice articles are routinely reviewed by industry experts with years of hands on experience. I am trying to identify the type of insulation in my attic. Vermiculite attic insulation is the main source of concern with asbestos dangers although asbestos is not in every brand.

So how do you identify if your attic insulation contains asbestos. Below we will discuss specifics about loose fill insulation which could contain asbestos. 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.

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. There was also a deposit of asbestos at that mine so the vermiculite from libby was contaminated with asbestos. 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. Step 4 positive identification of asbestos can only be obtained using polarizing light microscopy which is only available from a laboratory certified by the environmental protection agency.