Vermiculite Insulation In My Attic

The zonolite attic insulation trust was established in 2014 to help homeowners with the cost of removing zonolite attic insulation from their homes.

Vermiculite insulation in my attic.

Vermiculite insulation was sold in bags to builders and homeowners under the zonolite brand name. Vermiculite came from a single mine near libby montana. Vermiculite insulation was sold in the u s. You can also check for markings on the material or its packaging.

Vermiculite insulation is a pebble like pour in product and is usually gray brown or silver gold in color. The trust reimburses homeowners for 55 percent of their removal and reinsulation costs with a maximum payout per owner of 4 125. Identifying insulation that is made from vermiculite. Use caulk or spray foam around seams light fixtures fans and switches as well as plumbing pipes or.

Look at the photos on this website and then look at the insulation without disturbing it. More than 70 of u s. Vermiculite loose fill insulation is one of the most common household materials that contains asbestos. Vermiculite was a common attic insulation product sold from the late 1920s to the early 1990s.

Was zonolite widely used. So if you have vermiculite insulation look into this. Seal off vermiculite insulation. That s good news because most zonolite a type of vermiculite insulation falls into that category.

The epa says that vermiculite insulation which is the pebbly stuff found in attics of many older homes is only risky if it contains more than one percent asbestos. The following photographs show typical vermiculite insulation. Vermiculite insulation granules keep out of contaminated areas. My brother said that i might have vermiculite insulation in my attic and that i should get it tested for asbestos.

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. It is made from a natural mineral material that is mined from the earth. Vermiculite is a mica like mineral that puffs up like popcorn when heated. If it does contain asbestos could this be a problem that i have to disclose when we sell the home.

Vermiculite attic insulation is a pebble like pour in product and is usually light brown gray or gold in color. It may have shiny flakes and or small accordion like pieces see photos above. Founded in 1919 the zonolite company was acquired by w r. Grace company in 1963.

Make sure any area containing vermiculite insulation is sealed off from the interior of your home. From 1919 to 1990. Vermiculite insulation has a pebble like appearance and typically is a grayish brown or silvery gold color.