Vermiculite Asbestos In Attic
And according to the zonolite attic insulation trust see the good news below the presence of vermiculite is tantamount to the presence of.
Vermiculite asbestos in attic. However some vermiculite insulation contained asbestos fibres which can cause problems if inhaled. When inhaled vermiculite dust can cause cancer. Vermiculite itself has not been shown to be a health problem. Limit trips into the attic stay on floored areas and try not to use your attic for storage.
Just like other asbestos containing materials the best practice is to not do anything to disturb the material that could send asbestos fibers into the air. In the meantime homeowners should avoid using vermiculite insulated attics as storage space. The vermiculite from libby is part of the longest man made environmental disaster in american history. The asbestos found in vermiculite is extremely friable and is the most dangerous type amphibole of asbestos.
In order to be eligible for reimbursement a claimant must be able to show. It is made from a natural mineral material that is mined from the earth. Since it has an r value of about r 2 per inch it was used for decades as an insulation material. Expanded vermiculite is lightweight fire resistant and odorless.
If you have vermiculite in your attic that was installed before 1990. Leave the removal of vermiculite to professional asbestos contractors. Most vermiculite contains friable asbestos. It was mined there for more than 50 years ending in 1990.
Children should be kept away from the attic too. The risk of airborne particles in this method is high. That means no asbestos abatement contractors get involved and removal of the vermiculite insulation is done with essentially a giant vacuum. Vermiculite mostly found in attics.
Once vermiculite is disturbed millions of asbestos fibers become airborne. If you do not go into your attic handle or disturb the insulation it is likely that you will not be exposed to asbestos fibers from vermiculite insulation. Vermiculite loose fill insulation is one of the most common household materials that contains asbestos. Any movement of the vermiculite may release asbestos fibers into the air and eventually into the lungs of the home s occupants.
Consider this statement from research titled zonolite attic insulation exposure studies where even the suggested method for removal by the manufacturer. Also you need to consider if any disturbance of the insulation possibly by a contractor doing work in your attic may result in the fibers being deposited into other areas of your. The zonolite attic insulation trust zai trust was created to help educate the public about the possible health effects of asbestos containing vermiculite and to provide partial reimbursement for zai removal to qualified claimants. That vermiculite is the zonolite brand.
Asbestos was found in all of the nearly two dozen samples from libby but little or none was found in the vermiculite from the other four sites.