Insulation Attic Asbestos

Vermiculite in and of itself is not dangerous.

Insulation attic asbestos.

With many homes from that era still standing it is no surprise to run into asbestos in some capacity. Vermiculite and hvac installations a dangerous asbestos insulation attic contain vermiculite insulation pressreader the family handyman 2019 attic insulation calgary beyond 5 things you need to know about vermiculite family handyman how to identify dangerous asbestos insulation vermiculite and asbestos insulation pearl inspection. Asbestos is actually a natural fiber so if your attic insulation looks like wool there is a slight chance that it will contain asbestos. Loose fill insulation comes in a variety of materials.

There is no known safe level of asbestos exposure. Here are selected photos on this topic but full relevance is not guaranteed. Vermiculite insulation alone is not dangerous being a pellet style mineral which expands with higher temperatures. 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.

In addition to building insulation vermiculite is commonly used with gardening for loosening soil. Vermiculite attic insulation is the main source of concern with asbestos dangers although asbestos is not in every brand. Zonolite insulation one of the most notorious insulation products that caused asbestos exposure is zonolite insulation which was manufactured by w r. Asbestos fibers must be airborne to cause a health risk through inhalation so the first step is not to disturb the material which would release more fibers into the air.

The types of insulation that were most commonly made with asbestos are loose fill also called blown in insulation. Vermiculite is utilized for attic insulation as well as other purposes. Grace and company in the 1960s and 1970s. Zonolite is a type of loose fill insulation made of heat expanded vermiculite and it was installed as attic insulation in millions of american homes.

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. 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. Asbestos insulation is a very common problem that many people have to deal with at some point. 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.

Asbestos attic insulation photos. If you notice that you have insulation that is falling apart in your building have a professional inspect for asbestos. 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.