Asbestos Insulation In The Attic

Knowing when to inspect for asbestos insulation.

Asbestos insulation in the attic.

It could be purchased locally and could be installed by contractor or homeowner. How to identify dangerous asbestos insulation. Vermiculite was a common attic insulation product sold from the late 1920s to the early 1990s. Insulation coverings for pipes ducts and other plumbing and hvac components in old.

5 things you need to know about vermiculite family handyman. Asbestos insulation usually looks like a loose gray material and it is also commonly wrapped around the outside of pipes. 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. Vermiculite is utilized for attic insulation as well as other purposes.

Step 4 have it analyzed there are a number of labs out there that can analyze asbestos for you. Asbestos is actually a natural fiber so if your attic insulation looks like wool there is a slight chance that it will contain asbestos. Inspect for asbestos insulation if you plan to remodel. Used for fireproofing and insulation asbestos was a cheap and effective material that became an industry standard for buildings across the country.

Take a small sample of the insulation and place it into a sealed container. Unfortunately almost all vermiculite insulation contains asbestos and is unsafe when disturbed. 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. Vermiculite and hvac installations a dangerous asbestos insulation attic contain vermiculite insulation pressreader the family handyman 2019 attic insulation calgary beyond.

Loose fill insulation is designed to be poured onto attic floors or blown into hollow. If your attic or wall insulation is in batt or blanket form whether it s fiberglass cellulose or another material you. The insulation was sold under the brand name zonolite. Look for loose fibers between your walls and in your ceilings.

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.