Old Insulation In Attic Asbestos

Your home was constructed prior to 1990.

Old insulation in attic 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. Asbestos insulation found in buildings above. Asbestos insulation is a very common problem that many people have to deal with at some point. A common form of asbestos insulation found in older buildings is an asbestos based corrugated paper insulating wrap used on pipes.

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. If your attic or wall insulation is in batt or blanket form whether it s fiberglass cellulose or another material you. Vermiculite attic insulation originated from the libby mine while 30 came from other sources. About 70 of u s.

It is often used for gardening and as insulation in older homes. Because zonolite had been contaminated with tremolite it resulted in being a health hazard. Loose fill insulation could contain asbestos if. In its essence vermiculite is pellet like material that expands at high temperatures.

That is the loose granular insulation called vermiculite. But the vermiculite that was mined years ago was contaminated with an asbestos like material. If you notice that you have insulation that is falling apart in your building have a professional inspect for asbestos. If your insulation is in batt form you shouldn t worry.

How to identify dangerous asbestos insulation. There is one type of older insulation that has a significant possibility of being contaminated with asbestos. See details about actual building insulation made of or contaminated with asbestos discussed at asbestos building insulation. Tremolite is similar to asbestos.

One of the most notorious insulation products that caused asbestos exposure is zonolite insulation which was manufactured by w r. In older homes asbestos can be found in many things insulation included especially loose fill 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. See this article on vermiculite and asbestos for more information.

Fiberglass and cellulose are the most common insulation installed in residential attics today.