Does your attic contain vermiculite insulation?

Does your attic contain vermiculite insulation? According to the Zonolite Attic Insulation Trust, approximately 80% of the vermiculite sold in this country before 1990 came from a mine in Libby, MT that was contaminated with asbestos.  The product was primarily sold under the brand name “Zonolite.”  The EPA recommends treating all vermiculite insulation as if […]

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