5 Million From Company That Hid Asbestos Damage. Schiro 2706 Fairmount Street Dallas, Texas 75201-1958 - Source: Zonolite attic insulation exposure studies. R. R. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. R. "For decades, the EPA has known about the risks Zonolite could pose to millions of American households, but a mix of brute politics, internal agency disputes and old-fashioned foot dragging has left families without the information needed to protect themselves,". Study Resources. Millette International Journal of Occupational and. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. An estimated 35 million homes may contain W. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. Asbestos property damage claims other than for Zonolite Attic Insulation: Richard B. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. R. Grace’s Zonolite attic insulation. R. Grace were focused on providing durability, insulation and fire protection to structures. In order to be eligible for reimbursement a claimant must be able to show: That vermiculite is the Zonolite Brand. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. It has been a relatively prosperous town among the depressed mining towns of western Montana. There were two general objectives for the pilot study: (1) obtain a rough estimate of amount of asbestos in attics having vermiculite attic insulation; and (2) obtain a rough 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. in a report by Claimants' medical expert, Dr. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Washington, D. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. 279 [Google Scholar] 38. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. W. In our article above we report in detail on the occurrence of asbestos in Zonolite Attic Insulation (ZAI) produced by the Zonolite Company and by its successor owner- W. Grace. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. It has been argued in court that one percent of asbestos is the amount that poses a danger. Grace. Elevated Asbestos Exposures from a Building Demolition Which Contained Vermiculite Insulation @inproceedings{Cowan199965EA, title={65. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. That’s good news, because most Zonolite, a type of vermiculite insulation, falls into that category. 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. R. R. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. In a 2012 study, researchers tested vermiculite attic insulation in 40 homes. R. Zonolite attic insulation exposure studies Several studies were designed and conducted to evaluate amphibole asbestos exposures in homes containing Zonolite (expanded vermiculite) attic insulation (ZAI). Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. 10. Grace. The contaminated vermiculite went to processing plants throughout the country. A range of tasks. 3. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. The Good News. R. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. The Minnesota Department of Health Institutional Review Board approved the study. Help using. The trust reimburses homeowners for 55 percent of their removal and reinsulation costs, with a maximum payout per owner of $4,125. R. Grace. The primary goal of the research described here Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. Unlike. Grace. R. R. R. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. R. Removing vermiculite from home or business attics normally costs between $10,000 and $15,000. Q: What is the Libby Mine? A: Beginning in the 1920’s, The Libby Mine was. Several studies were designed and conducted to evaluate amphibole asbestos exposures in homes containing Zonolite (expanded vermiculite) attic insulation (ZAI). R. Grace. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. 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. No paper. Grace. R. Irritancy of ProductThis website requires cookies, and the limited processing of your personal data in order to function. R. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. No software installation. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. R. R. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Thousands of workers and residents have been exposed to the dangerous material. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. R. R. D MAS, LLC 3945 Lakefield Court Suwanee, Georgia 30024 Work Telephone: (770) 866-3200 EDUCATION October 1980 to Received Doctor of Philosophy in Materials Science and Current approaches being used by Grantees and Subgrantees to weatherize homes with existing vermiculite insulation were identified as part of the development of this experimental plan based on a review of Grantee Health and Safety Plans and communications with weatherization program staff from seven states. CSE. Risk of cancer associated with residential exposure to asbestos insulation: a whole-population cohort study. Grace. The only way to identify asbestos is through microscopic examination of the material. Illinois may have as many as 800,000 homes with Zonolite;. William M. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. R. In its pure form, vermiculite is clean, odorless, nontoxic and sterile. At the height of asbestos insulation use, there were many different brands, including Zonolite, Kaylo and Limpet. Grace Company, contains asbestos. Contact your local health department for more information. Grace. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Everything I’ve learned about vermiculite attic insulation r/homeowners • 1 You seem very knowledgeable about this subject so i thought that i would share a really interesting research paper i came across describing the relative exposure levels of different activities in an attic insulated with Vermiculite. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. R. associated with possible past, current, or future exposure to asbestos from processing operations. For Zonolite Attic Insulation claims: Zonolite Attic Insulation Trust. S. In order to be eligible for reimbursement a claimant must be able to show: That vermiculite is the Zonolite Brand. This exposed workers in the plants. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Grace. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Grace. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. These studies were never funded. Effects of Chronic Exposure Prolonged inhalation of excessive levels vermiculite dust may cause a simple pneumoconiotic condition, not normally associated with a decrement in lung function. Many of the asbestos-containing products produced by W. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Grace. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. A member of the phyllosilicate group of minerals, it resembles mica in appearance. Consisting of the naturally occurring mineral vermiculite, Zonolite was used for decades to insulate millions of American homes. Grace. 1179/107735210799160219. December 17, 2006. Watch a video of our our technicians performing Zonolite removal. Grace. Over 70% of vermiculite ore mined in the world came from Libby. At the same time, EPA issued a brochure entitled: "Current Best Practices for Vermiculite Attic Insulation" (2 pages). Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. The Zonolite Attic Insulation trust was established in 2014 to help homeowners with. R. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Grace Corporation between 1923 and 1990. R. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Another study found that, among houses with vermiculite attic insulation, only 26% had detectable levels of amphibole asbestos in their living spaces. Several studies were designed and conducted to evaluate amphibole asbestos exposures in homes containing Zonolite (expanded vermiculite) attic insulation (ZAI). S market, is well known to contain small quantities of hazardous amphibole (a mineral source. W. homes and buildings may still contain Zonolite. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. Securely download your document with other editable templates, any time, with PDFfiller. No software installation. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. 3+ billion citations. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. C. R. Grace. Asbestos property damage claims other than for Zonolite Attic Insulation: Richard B. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. Grace. A 2017 study in the American Journal of. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. The number and location of homes that may contain the tainted insulation is elusive. R. Grace. Abstract. R. It's typically caused by very high exposure levels over a long period of time, as seen in work-related asbestos exposure. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. A range of. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. Vermiculite Attic Insulation (Zonolite). "The only issue before the court is the nature of the product. In this release (“ National Consumer Awareness Campaign Launched on Vermiculite Insulation Used in Some Attics ”), the EPA states that “… home testing vermiculite in attics. A range of tasks selected for evaluation included cleaning, working around, moving, and removal of ZAI in attics and living spaces. R. Smoking increases the risk of developing asbestosis. R. A range of tasks selected for. The fibers contained ore that was used in Zonolite insulation, which was poured into at least 1 million homes across America from the 1930s to the early 1980s, the newspaper said. Grace. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. The Zonolite Attic Insulation trust was established in 2014 to help homeowners with the cost of removing Zonolite Attic Insulation from their homes. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. A range of. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Grace. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. A member of the phyllosilicate group of minerals, it resembles mica in appearance. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. 3. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Here's what you need to know about it. Grace. HVAC mechanics were most likely to encounter Zonolite attic insulation, Monokote fireproofing cement and acoustical plaster. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. R. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. S market, is well known to contain small quantities of hazardous amphibole (a mineral. 10. Grace. Asbestosis is a type of chronic lung disease formed after repeated exposure to asbestos fibers. R. R. Grace. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. Millette's research while affiliated with Research Triangle. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. Most often found in attic spaces it provided better insulation value than shredded wood or horsehair insulation that was used in many. R. R. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Abstract Several studies were designed and conducted to evaluate amphibole asbestos exposures in homes containing Zonolite (expanded vermiculite). R. It was sold from 1963 to 1984 under the product name Zonolite. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. Moreover, this new zonolite was sold for a long time until the Libby mine was finally shut down in 1990. Grace. During a home renovation or demolition, contractors and other construction workers may risk exposure to Zonolite attic insulation. 3 Sets of Before/After Pictures (Before Removal, After Removal but Before Re-insulation, and After Re-insulation) Await Review of Your Claim ZAI ©2018 Zonolite Attic Insulation Trust Step 1 How To File A Claim 2. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. This project began in November 2000 as a preliminary or pilot study of the analysis of vermiculite attic insulation. Grace. Grace. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. 1 VITAE William Edward Longo, Ph. Grace. However, concerns remain about health effects from environmental and other occupational exposures to asbestos-contaminated vermiculite, especially vermiculite that has been installed as loose-fill insulation in homes and other buildings. Do whatever you want with a Attic Insulation Exposure StudiesRequest PDF: fill, sign, print and send online instantly. The present case study reports on tissue burden of fibrous dust in a person who used a vermiculite material (Zonolite) as an attic insulator some 50 years prior to her death. Grace. Int J Occup Environ Health 2010; 16: 279–290. The Zonolite Attic Insulation trust was established in 2014 to help homeowners with the cost of. Zonolite Attic Insulation; Zonolite Econowhite; Zonolite Insulating Cement; Zonolite MK-1 and MK-2 Insulation; Zonolite Spraytex; Zonolite Super 40 Spray Surfacer;. homes contained this type of attic insulation. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. R. Millette's 6 research works with 44 citations and 737 reads, including: Zonolite Attic Insulation Exposure Studies James R. 8 (95% CI 103. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. [Congressional Record Volume 149, Number 22 (Thursday, February 6, 2003)] [Senate] [Pages S2037-S2044] From the Congressional Record Online through the Government Publishing Office [studies were designed and conducted to evaluate amphibole asbestos exposures in homes containing Zonolite (expanded vermiculite) attic insulation (ZAI). In order to be eligible for reimbursement a claimant must be able to show: That vermiculite is the Zonolite Brand. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Grace. Vermiculite Insulation. 160+ million publication pages. Grace. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Zonolite is a loose-fill insulation brand commonly used to insulate attics. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Grace were focused on providing durability, insulation and fire protection to structures. Zonolite attic insulation exposure studies Several studies were designed and conducted to evaluate amphibole asbestos exposures in homes containing Zonolite (expanded vermiculite) attic insulation (ZAI). Vermiculite was a common type of attic insulation that was sold from the late 1920s up until the EPA shut down the Zonolite vermiculite mine in Libby Montana in 1990. A range of tasks selected for evaluation included cleaning, working around, moving, and removal of ZAI in attics and living spaces. If patients don’t develop mesothelioma, they can expect some type of respiratory issue. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. R. Zonolite is a trademarked brand name of a vermiculite attic insulation that was sold between the 1940s and 1990s. counterparts. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Several studies were designed and conducted to evaluate amphibole asbestos exposures in homes containing Zonolite (expanded vermiculite) attic insulation (ZAI). Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. The Zonolite Attic Insulation trust was established in 2014 to help homeowners with the cost of removing Zonolite Attic Insulation from their homes. From a distance, vermiculite insulation resembles pebbles or gravel, and it fades to a grey color over time. Grace. R. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. 3320/1. e. R. The facility continuedZonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. R. Grace. asbestos removal contractor if your renovation involves more extensive removal or exposure to asbestos-containing insulation. Several studies were designed and conducted to evalu- ate amphibole asbestos exposures in homes containing Zonolite (expanded vermiculite) attic insulation (ZAI). Grace. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. 2010. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Grace. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. In order to be eligible for reimbursement a claimant must be able to show: That vermiculite is the Zonolite Brand. Some vermiculite. Grace. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. 1179/oeh. Grace. R. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. various ways of establishing that you have the Zonolite Brand are set forth on the claim form. Grace. The approximate remaining 25% is not eligible for reimbursement. R. The fie. Several avenues for environmental asbestos exposures have been described and may be associated with asbestos related disease, including mesothelioma. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. One of these studies determined that exposure to vermiculite attic insulation with less than 1% asbestos is still a potential health hazard when performing typical homeowner activities such as cleaning, maintenance, and remodeling activities. R. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Current approaches being used by Grantees and Subgrantees to weatherize homes with existing vermiculite insulation were identified as part of the development of this experimental plan based on a review of Grantee Health and Safety Plans and communications with weatherization program staff from seven states. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. R. R. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Much of the vermiculite from the mine near Libby was used in the manufacture of Zonolite™ Attic Insulation. The primary goal of the research described hereThe Zonolite insulation trust is only for abatement claims. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Grace. com. Vermiculite insulation is commonly found in residential attics and sold under the brand Zonolite. The product was made of asbestos-contaminated vermiculite once mined in Libby, Montana. Some of the insulator contained particles of asbestos mined out of Quebec mines. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. A range of tasks selected for evaluation included cleaning, working around, moving, and removal of ZAI in attics and living spaces. Grace. Judge Judith Fitzgerald of the Delaware Bankruptcy Court has issued a 54 page Memorandum Opinion denying claimant's motion in the W. R. Vermiculite produced by the Libby Mine in Montana from the 1920s-1990 and sold as Zonolite® Attic Insulation may contain amphibole asbestos, and potential exposures may occur in homes where Zonolite® insulation is disturbed. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. R. 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. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. The trust will reimburse homeowners for 55% of their removal and re. Schiro 2706 Fairmount Street Dallas, Texas 75201-1958 - Source:Europe PMC is an archive of life sciences journal literature. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Korda RJ, Clements MS, et al. Grace made asbestos products and faced litigation that caused it to go bankrupt. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. A range of tasks selected for evaluation included cleaning, working around, moving, and removal of ZAI in attics and living spaces. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. R. The majority of the vermiculite used worldwide was from a mine in Libby, Montana. R. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. 9–251. Grace. Grace. R. Grace. 20460> [1] Thanks to Gary Randolph, Ounce of Prevention Home Inspection, LLC Buffalo, NY, for attentive reading and editing suggestions. R. In order to be eligible for reimbursement a claimant must be able to show: That vermiculite is the Zonolite Brand. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. R. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Grace. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. As well as being rich in. The recent innovation should provide a time-saving technique for commercial and home inspectors. as evidence of PID. The Dearborn plant processed more than 200,000 tons of Libby vermiculite from 1966 to 1988; records are unavailable for the time periodBasically, vermiculite is a rock type substance that was utilized in the 70’s as an insulating agent. Zonolite is the trademarked name of a vermiculite attic insulation product sold between the 1940s and 1990s. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. Complete a blank sampleVermiculite in Homes. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. Abstract Several studies were designed and conducted to evaluate amphibole asbestos exposures in homes containing Zonolite (expanded vermiculite) attic insulation (ZAI). Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. 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. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. The trust will reimburse homeowners for 55% of their removal and re-insulation costs, with a maximum payout per owner of $4,125.