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. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. This mine had a natural deposit of asbestos which. Zonolite Insulation: Zonolite insulation is one of the most recognized asbestos insulation brands for HVAC systems. We have a toddler so felt it was better to remove it than to leave it alone. More than 2,400 people in Libby — about half the city’s population — have fallen ill as a result of exposure to asbestos. 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. Schiro, Trustee Law Offices of 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. R. For example, if you spent $8,972. Grace. Vermiculite Insulation. Moreover, this new zonolite was sold for a long time until the Libby mine was finally shut down in 1990. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Zonolite attic insulation exposure studies. R. 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. 10. 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. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. R. When heated to a high temperature, flakes of vermiculite expand as much as 8-30 times their original size. 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. Grace. 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. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. William M. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. The approximate remaining 25% is not eligible for reimbursement. Zonolite attic insulation exposure studies. The Environmental Protection Agency also includes information on its webpage about how to protect your family from asbestos-contaminated vermiculite insulation. Richard Hatfield's 4 research works with 67 citations and 923 reads, including: Zonolite Attic Insulation Exposure Studies. In this release (“ National Consumer Awareness Campaign Launched on Vermiculite Insulation Used in Some Attics ”), the EPA states that “… home testing vermiculite in attics. 79 His opinions. . 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. Pipes in basements, furnace rooms, utility rooms, and other service areas within the home may be wrapped with insulation that contains asbestos. 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). No software installation. This mine had a naturalZonolite Q: What is Zonolite? A: Zonolite is a brand name of vermiculite attic insulation containing harmful minerals (asbestos and others) that was mined from the Libby Mine in Libby, Montana beginning in 1919. 3 During each year of the 1970s alone approximately 53,000 tons of vermiculite were installed into US homes, according to James R. Asbestos is a carcinogen associated with lung cancer, but few studies have examined the increased risk of lung cancer due to environmental asbestos exposure. 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. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. In May 2003, EPA released information indicating that vermiculite contaminated with traces, less than 1% asbestos, is of significant concern. 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. Several studies were designed and conducted to evalu- ate amphibole asbestos exposures in homes containing Zonolite (expanded vermiculite) attic insulation (ZAI). 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. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Grace. Additionally, ZAI Claimants offered two case reports of individuals (Harashe and. R. R. According to a 2022 report by the European Commission, over 70,000 workers died in 2019 from past exposure to asbestos. Show More Show Less 2 of 17 Vermiculite is a mineral that was commonly used as insulation in homes built before. R. Grace case for a Partial Summary Judgement finding Zonolite Attic Insulation (ZAI) does not pose an unreasonable risk of harm. Ewing WM, Hays SM, Hatfield R, Longo WE, Millette JR . No paper. Grace. From a distance, vermiculite insulation resembles pebbles or gravel, and it fades to a grey color over time. 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. Zonolite, the brand name of attic insulation formerly manufactured by the W. Abstract. Henry Anderson. Ewing WM, Hays SM, Hatfield R, et al. Zonolite Insulation is the trademarked name of a product mined in Libby, MT, and sold as attic insulation between the 1940's and mid-1980's. Grace. CSE MISC. R. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Zonolite Insulation is the trademarked name of a product mined in Libby, MT, and sold as attic insulation between the 1940's and mid-1980's. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Millette's research while affiliated with Research Triangle. 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. Greg Gianforte announced the offer on Jan. attic if retrieving the items will disturb the insulation. The last two operating asbestos mines in Canada – both in Quebec – closed down in 2012. Int J Occup Environ Health 2010; 16:279-90. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Lung Disease. The contaminated vermiculite went to processing plants throughout the country. 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 trust fund was created with $3 billion to handle claims in 2014. R. Grace. Do whatever you want with a Attic Insulation Exposure StudiesRequest PDF: fill, sign, print and send online instantly. 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. Grace. Grace. Photos of the Zonolite in the structure before removal For removal prior to 6/16/14, you may provide BEFORE and AFTER photos of the attic or other area in questions depicting the presence of the attic insulation and removal of ZAI . Grace. Several studies were designed and conducted to evaluate amphibole asbestos exposures in homes containing Zonolite (expanded. 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 reimburses homeowners for 55 percent of their removal and reinsulation costs, with a maximum payout per owner of $4,125. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. For example, if the abatement related cost are $7,500 and the claimant provides sufficient. The EPA and ATSDR strongly recommend: Vermiculite insulation should be left undisturbed in your attic. Ewing WM, Hays SM, Hatfield R, Longo WE, Millette JR . It’s defined by chronic scarring, which can lead to long-term respiratory. Grace. In a 2012 study, researchers tested vermiculite attic insulation in 40 homes. Zonolite attic insulation exposure studies. At the height of asbestos insulation use, there were many different brands, including Zonolite, Kaylo and Limpet. 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. Vermiculite Insulation. 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. Sullivan [ 9] reported 22 deaths from asbestosis (expected = 0. R. Grace. Study Resources. Much of this vermiculite was used in the manufacture of Zonolite™ Attic Insulation. There were two general objectives for the pilot study: (1) obtain a rough estimate of amount of asbestos in attics having vermiculite attic. Zonolite is the trademarked name of a naturally-occurring mineral vermiculite product mined in Libby, Montana, and was sold as attic insulation from the 1940s through the 1980s. 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. Grace. 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. 160+ million publication pages. R. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. ATTIC INSULATION CONCERNS: GOOD NEWS AND MISLEADING WARNINGS: On May 21, 2003, the Environmental Protection Agency issued its report: "A Pilot Study to Estimate Asbestos Exposure form Vermiculite Attic Insulation" (66 pages). Grace. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Approximately, 75% of the vermiculite used in homes is the Zonolite Brand. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Zonolite Attic Insulation; Zonolite Econowhite; Zonolite Insulating Cement; Zonolite MK-1 and MK-2 Insulation; Zonolite Spraytex; Zonolite Super 40 Spray Surfacer;. 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. R. 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. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Asbestos-contaminated vermiculite attic insulation (VAI) produced from a mine near Libby, Montana, may be present in millions of homes along with other commercial asbestos-containing materials (ACM). 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. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. What is "asbestos exposure"? Asbestos exposure occurs when people breathe tiny asbestos fibers into their lungs, where the fibers can. As well as being rich in. In order to be eligible for reimbursement a claimant must be able to show: That vermiculite is the Zonolite Brand. 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. Recent findings about vermiculite ore contaminated with tremolite asbestos have caused. 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. R. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Europe PMC is an archive of life sciences journal literature. 20460> [1] Thanks to Gary Randolph, Ounce of Prevention Home Inspection, LLC Buffalo, NY, for attentive reading and editing suggestions. Grace. Grace. Worker take-home asbestos, or para-occupational exposure, has. W. Grace. An estimated 35 million homes may contain W. R. Do. DOI: 10. It has been a relatively prosperous town among the depressed mining towns of western Montana. R. 33 removing and replacing the insulation, you are potentially eligible for the maximum reimbursement of $4,934. 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. R. It is a pebble-like, pour-in product that is usually light brown or gold in color, ranging in size from very fine particles to course pieces around an inch long. 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. 9–251. Currently, inspectors must send samples to off-site laboratories before. The Zonolite Attic Insulation trust was established in 2014 to help homeowners with. 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. Grace. Vermiculite is a mineral sometimes used for attic and wall insulation. Grace. R. Longo, James R. 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. beginning in the 1940s up through the late 1990s. Grace. 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. 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 the cost of removing Zonolite Attic Insulation from their homes. One such trust is the Zonolite Attic Insulation Trust, which reimburses homeowners for a portion of the abatement of vermiculite insulation manufactured 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. This exposed workers in the plants. Vermiculite insulation exposure levels in residential buildings: What are reasonable risk assessments for people exposed to vermiculite insulation in residential buildings. 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. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Cumulative asbestos exposure levels. So, if you have vermiculite insulation, look into this. The Minnesota Department of Health Institutional Review Board approved the study. A 1992 study analyzed whether asbestos-containing materials found in older HVAC systems were released from. 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. com. EPA Fact Sheet on Vermiculite Insulation ; EPA Fact Sheet - Protect Your Family From Asbestos-Contaminated Vermiculite Insulation ;. Like other asbestos trusts, the Grace trust only pays a percentage of claimant requests to. Hays, Richard Hatfield, William E. Zonolite is a loose-fill insulation brand commonly used to insulate attics. 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. C. 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. Here's what you need to know about it. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. R. In order to be eligible for reimbursement a claimant must be able to show: That vermiculite is the Zonolite Brand. . R. Grace. that it is the Zonolite brand of vermiculite, can be reimbursed up to 55% of his costs. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Grace made asbestos products and faced litigation that caused it to go bankrupt. That study found significant excesses of asbestosis and. 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. Zonolite Purchase 2 Ways of Providing Payment: 1. 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. 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. Several studies were designed and conducted to evaluate amphibole asbestos exposures in homes containing Zonolite (expanded vermiculite) attic insulation (ZAI). Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. 5 million to settle the last of Montana’s claims for environmental damages caused by the company’s mining operations that spread toxic asbestos throughout the town of Libby and surrounding areas. Grace & Co. 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. Several studies were designed and conducted to evaluate amphibole asbestos exposures in homes containing Zonolite (expanded vermiculite) attic insulation (ZAI). 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. 844. R. R. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. as evidence of PID. 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. In order to be eligible for reimbursement a claimant must be able to show: That vermiculite is the Zonolite Brand. R. When heated toWeatherization - Typically a claimant/homeowner pays the entire abatement related cost and upon sufficient proof of payment and proof of product identification, i. Grace. No paper. A range of tasks selected for evaluation included cleaning, working around, moving, and removal of ZAI in attics and living spaces. API case studies; SOAP web service; Annotations API; OAI service; Bulk downloads; Developers Forum; Help. Asbestos Zonolite Insulation. 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 report by Claimants' medical expert, Dr. The agency did not draw conclusions regarding the health risks of the exposures, but recommended further studies. Grace. R. Several studies were designed and conducted to evaluate amphibole asbestos exposures in homes containing Zonolite (expanded vermiculite) attic insulation (ZAI). The contaminated vermiculite went to processing plants throughout the country. Grace. 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. Sullivan [ 9] reported 22 deaths from asbestosis (expected = 0. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Abstract. vermiculite- based insulation, assume it may contain some asbestos. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. This project began in November 2000 as a preliminary or pilot study of the analysis of vermiculite attic insulation. e. 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. Complete a blank sample Vermiculite in Homes. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. 2. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. R. Unlike. S. The Process: 1. R. Grace. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. R. Vermiculite is a naturally occurring mineral compound that expands when heated. 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. It is best to assume that the material may contain asbestos. 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. Int J Occup Environ Health 2010; 16:279-90. S. Grace. 279 [Google Scholar] 38. homes and buildings may still contain Zonolite. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. R. R. R. Pipe. 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. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. 2255 [email protected]. 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. , state funds, utility funds, the Zonolite Attic Insulation Trust Fund, and possibly homeowner contributions) because abatement is not allowed using WAP funds per Weatherization Program Notice (WPN) 17-7. 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. 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. Grace. R. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. It was sold from 1963 to 1984 under the product name Zonolite. 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. In 1985, the Environmental Protection Agency estimated that 940,000 U. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. S. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. R. Grace. Grace Company, contains asbestos. Do whatever you want with a Attic Insulation Exposure StudiesRequest PDF: fill, sign, print and send online instantly. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. December 17, 2006. Randolph. 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. Environmental Protection Agency Ariel Rios Building 1200 Pennsylvania Avenue, N. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Grace Co. R. R. R. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Vermiculite is a naturally occurring “mica-like” mineral that was mined and processed into attic insulation starting in the 1920’s and ending in the early 1990’s. 106. R. A range of. Grace Corporation between 1923 and 1990. Grace. The primary goal of the research described hereThe Zonolite insulation trust is only for abatement claims. 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. Environmental Protection Agency Ariel Rios Building 1200 Pennsylvania Avenue, N. 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. September 2010;16(3):279-290. 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. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. In order to be eligible for reimbursement a claimant must be able to show: That vermiculite is the Zonolite Brand. 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. The Zonolite mine, then owned by W. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. R. Some vermiculite produced at Libby Mine in Montana from the 1920s until 1990, sold primarily under the brand name Zonolite®, has been found to contain asbestos. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. 1 of 17 An attic shown with vermiculite insulation poured in between the joists. R. Grace. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Complete a blank sampleVermiculite in Homes.