It could be purchased locally and could be installed by contractor or homeowner.
Finished attic with vermiculite.
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.
If your home was built before 1990 you might have vermiculite insulation in your walls or attic.
Hi i m back with another question.
I m focusing on the attic.
My attic has vermiculite so i have to assume there is asbestos.
Unfortunately almost all vermiculite insulation contains asbestos and is unsafe when disturbed.
Vermiculite is a natural insulation material but it s one that you definitely don t want to have in your attic.
The space between the gables.
Vermiculite is a mineral mined from the earth composed of shiny flakes that look like mica.
That s good news because most zonolite a type of vermiculite insulation falls into that category.
When this mineral is put in an oven it expands like popcorn.
Expanded forms of vermiculite are light weight fire resistant and odorless making it an ideal material used for attic and wall insulation inside houses and buildings.
Homeowners and buyers often want to know if they should leave the.
Five years ago we decided to insulate the attic and the recommendation we heard sounded good that it was best to lay fiberglass over it.
Vermiculite was a common attic insulation product sold from the late 1920s to the early 1990s.
Vermiculite is a mineral that was used for insulation.
Vermiculite is a naturally occurring mineral that when heated to a high temperature expands to as much as 8 to 30 times its original size.
So we did that but incompletely.