Vermiculite insulation granules keep out of contaminated areas.
Vermiculite insulation in my attic.
Vermiculite came from a single mine near libby montana.
Use caulk or spray foam around seams light fixtures fans and switches as well as plumbing pipes or.
If it does contain asbestos could this be a problem that i have to disclose when we sell the home.
That s good news because most zonolite a type of vermiculite insulation falls into that category.
The zonolite attic insulation trust was established in 2014 to help homeowners with the cost of removing zonolite attic insulation from their homes.
Identifying insulation that is made from vermiculite.
Vermiculite insulation is a pebble like pour in product and is usually gray brown or silver gold in color.
It is made from a natural mineral material that is mined from the earth.
Vermiculite insulation has a pebble like appearance and typically is a grayish brown or silvery gold color.
Vermiculite is a mica like mineral that puffs up like popcorn when heated.
Vermiculite insulation was sold in the u s.
Unfortunately almost all vermiculite insulation contains asbestos and is unsafe when disturbed.
Was zonolite widely used.
So if you have vermiculite insulation look into this.
Vermiculite was a common attic insulation product sold from the late 1920s to the early 1990s.
Look at the photos on this website and then look at the insulation without disturbing it.
It could be purchased locally and could be installed by contractor or homeowner.
You can also check for markings on the material or its packaging.
Vermiculite attic insulation is a pebble like pour in product and is usually light brown gray or gold in color.
My brother said that i might have vermiculite insulation in my attic and that i should get it tested for asbestos.
It may have shiny flakes and or small accordion like pieces see photos above.
From 1919 to 1990.
Founded in 1919 the zonolite company was acquired by w r.
More than 70 of u s.
Vermiculite loose fill insulation is one of the most common household materials that contains asbestos.
Don t store anything in attics insulated with vermiculite and make the area is off limits.
Vermiculite insulation was sold in bags to builders and homeowners under the zonolite brand name.
The following photographs show typical vermiculite insulation.
Make sure any area containing vermiculite insulation is sealed off from the interior of your home.
From one third to half of the vermiculite from the libby mine was sold as attic insulation from the 1940s until 1984 when its sale by the company was discontinued.
The trust reimburses homeowners for 55 percent of their removal and reinsulation costs with a maximum payout per owner of 4 125.