Is All Vermiculite Insulation Dangerous, How To Know What Insulation Is Behind Your Walls This Old House

The problem with the contaminated vermiculite is so widespread that the epa now recommends that all vermiculite insulation should be assumed to be contaminated with asbestos.

Mesothelioma no known exposure to asbestos. Vermiculite insulation was often poured inside concrete block or wood framed walls and spread between attic rafters or under floors. Dangers of asbestos contaminated vermiculite insulation in your home. Unfortunately almost all vermiculite insulation contains asbestos and is unsafe when disturbed.

Theres no firm cut off date for asbestos contaminated insulation. In general vermiculite insulation is only dangerous when it is exposed. By tracing dangerous vermiculite back to its source victims of asbestos exposure and mesothelioma also have a new avenue to pursue legal action against negligent insulation companies.

Vermiculite i a mineral that i naturallu ossurring and ha an abundanse of shiny flake. It could be purchased locally and could be installed by contractor or homeowner. It should not be disturbed.

Therefore you must use safety gear before putting the insulation into bags. So to be safe treat all vermiculite insulation as if it contains asbestos. Vermiculite insulation granules assume asbestos contamination.

Its heat retaining properties mean that vermiculite is widely utilised in building insulation. The environmental protection agency epa estimated in 1985 that 940000 american homes contained asbestos laden zonolite attic fill from the. Its incredibly easy to install in spaces of all shapes and sizes while the material does an amazing job of minimising heat loss and regulating the temperature of indoor areas.

Between the 1920s and early 1990s contained small yet dangerous quantities of asbestosthe vermiculite insulation used in homes built during this period and sometimes marketed under the trade name zonolite typically contains 1 3 percent asbestos. The agency for toxic substances and disease registry atsdr says that homeowners should assume any vermiculite insulation in their attics is contaminated with asbestos. If you are going to replace your vermiculite insulation you must take certain safety precautions.

Do you have or have uou heard of vermiculite insulation. While the idea of living in a. If you discover dangerous vermiculite in the home of your client their first question may be about removal.

When thi material heat it expands to a mush a 30 times the original ize and is fire resistant and extremelu. Asbestos is most dangerous when inhaled or when it comes into contact with the skin.