Asbestos Insulation In The Attic

If your home was built before 1990 and you have vermiculite insulation or if your house was built prior to 1970 it s likely that you have some form of asbestos in your attic or elsewhere.

Asbestos insulation in the attic.

Insulation coverings for pipes ducts and other plumbing and hvac components in old. 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. Take a small sample of the insulation and place it into a sealed container. Inspect for asbestos insulation if you plan to remodel.

Loose fill insulation is designed to be poured onto attic floors or blown into hollow. Step 4 have it analyzed there are a number of labs out there that can analyze asbestos for you. How to identify asbestos insulation method 1 of 3. Asbestos insulation usually looks like a loose gray material and it is also commonly wrapped around the outside of pipes.

Types of asbestos insulation loose fill asbestos 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. How to identify dangerous asbestos insulation. The insulation was sold under the brand name zonolite.

Look for loose fibers between your walls and in your ceilings. Vermiculite was a common attic insulation product sold from the late 1920s to the early 1990s. Used for fireproofing and insulation asbestos was a cheap and effective material that became an industry standard for buildings across the country. Vermiculite is utilized for attic insulation as well as other purposes.

Unfortunately almost all vermiculite insulation contains asbestos and is unsafe when disturbed. It could be purchased locally and could be installed by contractor or homeowner. 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. If your attic or wall insulation is in batt or blanket form whether it s fiberglass cellulose or another material you.

How to identify dangerous asbestos insulation.