Asbestos In Home Attic Insulation

One of the places you might find asbestos in a home is the duct system.

Asbestos in home attic insulation.

Loose fill insulation comes in a variety of materials. Otherwise hire a professional asbestos removal company. Also you need to consider if any disturbance of the insulation possibly by a contractor doing work in your attic may result in the fibers being deposited into other areas of your house where an exposure might be possible. The types of insulation that were most commonly made with asbestos are loose fill also called blown in insulation.

Attic insulation in older homes may contain asbestos that could fall through ceiling cracks. 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 agency. Older buildings and homes may have asbestos within products from hot water piping insulation to furnace insulation even floor tiles. 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.

With many homes from that era still standing it is no surprise to run into asbestos in some capacity. Unfortunately it can also be found in a myriad of other household materials including. 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. When disturbed tiny abrasive asbestos fibers are easily inhaled which damages lung tissue and can cause cancer.

The insulation was sold under the brand name zonolite. He decided to replace the existing insulation with new fiberglass insulation to save money in the winter months. If you do not go into your attic handle or disturb the insulation it is likely that you will not be exposed to asbestos fibers from vermiculite insulation. If you have an older home with rigid metal ducts as shown above it might have the white fabric tape you see in the photo.

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. While remodeling the attic of his 1960s home john found piles of brown pebble like 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. Asbestos insulation is a very common problem that many people have to deal with at some point.

Typically it is recommended to simply leave it as is without disturbing it. Asbestos is actually a natural fiber so if your attic insulation looks like wool there is a slight chance that it will contain asbestos. In homes built prior to 1975 asbestos is most commonly found as thermal insulation on basement boilers and pipes. There is one primary source of asbestos attic insulation.