So, if you have vermiculite insulation, look into this. Grace. We searched for articles on non-occupational or. A range of tasks selected for evaluation included cleaning, working around, moving, and removal of ZAI in attics and living spaces. Unfortunately, there is one hitch to your plan to simply blow additional insulation on top of this material to improve energy efficiency. Unlike. A range of tasks selected for evaluation included cleaning, working around, moving, and removal of ZAI in attics and living spaces. R. 1179/107735210799160219. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. However, if the vermiculite insulation contained asbestos fibres, these asbestos fibres are related to health issues if inhaled. 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. R. In 2023, Grace agreed to an to restore damaged lands in and around the Superfund site. Zonolite® and was extracted from the Libby Mine in Montana, USA. 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. Grace. Additionally, ZAI Claimants offered two case reports of individuals (Harashe and. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. Study Resources. A range of. 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. Richard Hatfield's 4 research works with 67 citations and 923 reads, including: Zonolite Attic Insulation Exposure Studies. 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. As well as being rich in. 1179/107735210799160219. Risk of cancer associated with residential exposure to asbestos insulation: a whole-population cohort study. After removal and reinsulation (my state covered 75% of insulation costs), the reimbursement from the trust took about 6 months to pay out. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. However, the asbestos product may still be present in some homes. 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. Smoking increases the risk of developing asbestosis. The product was made of asbestos-contaminated vermiculite once mined in Libby,. 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. Several studies were designed and conducted to evaluate amphibole asbestos exposures in homes containing Zonolite (expanded vermiculite) attic insulation (ZAI). R. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Irritancy of ProductThis website requires cookies, and the limited processing of your personal data in order to function. 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. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. 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. com. 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. In this release (“ National Consumer Awareness Campaign Launched on Vermiculite Insulation Used in Some Attics ”), the EPA states that “… home testing vermiculite in. 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. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. Weatherizing the house as normal after testing reveals that the vermiculite insulation contains less than 1% asbestos. R. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. R. Grace. 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. R. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. R. It may have shiny flakes or small accordion-like pieces. Therefore, just because you have vermiculite you should not automatically assume that it is the Zonolite brand. Grace. Sold under various brand names, such as Zonolite Attic Insulation, the insulation came in big bags. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. 13 deaths) among 1672 Libby vermiculite workers during 1960–2001, for a SMR of 165. 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. 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. Grace has offered $18. Cumulative asbestos exposure levels. 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. R. The fieldwork for these studies was. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Do. A range of tasks selected for evaluation included clean- ing, working around, moving, and removal of ZAI in attics and living spaces. 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. BackgroundVermiculite from the mine near Libby, Montana, is contaminated with tremolite asbestos and other amphibole fibers (winchite and richterite). Zonolite attic insulation exposure studies. Grace. Zonolite is contaminated with tremolite, a highly toxic type of 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. R. Grace. 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. Environmental Protection Agency, Washington,D. 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. that it is the Zonolite brand of vermiculite, can be reimbursed up to 55% of his costs. 25+ million members. The Zonolite Attic Insulation trust was established in 2014 to help homeowners with the cost of removing Zonolite Attic Insulation from their homes. A range of tasks selected for evaluation included cleaning, working around, moving, and removal of ZAI in attics and living spaces. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Zonolite is a type of loose-fill insulation made of asbestos-contaminated vermiculite, and it was installed as attic insulation in millions of American homes. In 2023, Grace agreed to an to restore damaged lands in and around the Superfund site. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. We searched for articles on non-occupational or. 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. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. 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. Grace. R. The only cause of asbestosis, which is a progressive respiratory disease, is exposure to asbestos. Other than. The contaminated vermiculite went to processing plants throughout the country. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. A range of. com. In order to be eligible for reimbursement a claimant must be able to show: That vermiculite is the Zonolite Brand. C. Grace & Co. 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. R. R. 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 is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. R. R. Asbestos property damage claims other than for Zonolite Attic Insulation: Richard B. A member of the phyllosilicate group of minerals, it resembles mica in appearance. Thousands of workers and residents have been exposed to the dangerous material. 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. 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. 9–251. 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. Much of the vermiculite from the mine near Libby was used in the manufacture of Zonolite™ Attic Insulation. Schiro, Trustee Law Offices of Richard B. The fieldwork for these studies was conducted at two homes. R. over Zonolite Attic Insulation, an asbestos-tainted product installed in millions of. Zonolite Insulation Exposure studies conducted for Claimants in Maryland and Washington. R. Vermiculite insulation is commonly found in residential attics and sold under the brand Zonolite. associated with possible past, current, or future exposure to asbestos from processing operations. 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. R. 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. R. This concern of exposures related to home and building renovation or demolition activities is further highlighted by the historical widespread use of a particular. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. R. Zonolite Plaster: Dry plaster compound used for reinforcement. 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. Asbestosis is a type of chronic lung disease formed after repeated exposure to asbestos fibers. A range of tasks. R. You must also provide a Declaration of Authenticity (available on the website). Other than deferral, these approaches. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. 8 (95% CI 103. Abstract forZonolite Attic Insulation Exposure Studies | References | PDF (422. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Int J Occup Environ Health 2010; 16:279-90. 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. Asbestos ore is made up of long, thin fibers that can only be seen through a microscope. 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. CSE MISC. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. In its pure form, vermiculite is clean, odorless, nontoxic and sterile. The results suggest that asbestos sources in homes can contribute to living space contamination and develop and test procedures that would allow for the safe and effective weatherization of low-income homes with asbestos. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Watch out: It might be useful to have your vermiculite insulation tested. 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. W. Schiro 2706 Fairmount Street Dallas, Texas 75201-1958 - Source: Zonolite attic insulation exposure studies. 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. The Zonolite Attic Insulation trust was established in 2014 to help homeowners with the cost of. 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. Pipe. Zonolite. 2 One of the major uses of Zonolite was loose-fill insulation in attics of homes. At the height of asbestos insulation use, there were many different brands, including Zonolite, Kaylo and Limpet. A range of tasks selected for evaluation included cleaning, working around, moving, and removal of ZAI in attics and living spaces. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. 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. 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. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. The Zonolite mine, then owned by W. Complete a blank sampleVermiculite in Homes. 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. Significant exposure to asbestos increases the risk of lung cancer, mesothelioma and other lung disorders. 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 attic insulation exposure studies. Article CAS Google Scholar. 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. . Grace. 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. R. These studies were never funded. Hays,. Although some vermiculite, notably that mined in China and South Africa, is considered to be asbestos free, Zonolite, with approximately 75% of the U. Much of this vermiculite was used in the manufacture of Zonolite™ Attic 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. Grace. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Asbestos property damage claims other than for Zonolite Attic Insulation: Richard B. R. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. A range of. Grace. 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. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. 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. 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. 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. Grace. Grace. 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. R. 2. 16. 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. William M. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. Ironically, in both studies, some of. Millette International Journal of Occupational and. Grace. The key to its economic success has been vermiculite, a mineral mined on the mountain, and sold under the trade name Zonolite for use in gardening and home insulation. 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. Grace. The number and location of homes that may contain the tainted insulation is elusive. 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. 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. 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. 1 VITAE William Edward Longo, Ph. Grace. Get Started. During a home renovation or demolition, contractors and other construction workers may risk exposure to Zonolite attic insulation. Moreover, this new zonolite was sold for a long time until the Libby mine was finally shut down in 1990. Zonolite is a loose-fill insulation brand commonly used to insulate attics. The former Zonolite facility in Easthampton, Massachusetts, was an exfoliation plant operated by W. 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. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Judge Judith Fitzgerald of the Delaware Bankruptcy Court has issued a 54 page Memorandum Opinion denying claimant's motion in the W. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. This supplement to the NIOSH Manual of Analytical Methods contains twenty new methods, eleven revised methods, twelve corrected methods, and one new chapter. R. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. You must also provide a Declaration of Authenticity (available on the website). Hays, Richard Hatfield, William E. Grace. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. If the result shows Tremolite asbestos (vermiculite mined. 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. 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. Grace were focused on providing durability, insulation and fire protection to structures. Many of the asbestos-containing products produced by W. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. R. Grace. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. R. vermiculite- based insulation, assume it may contain some asbestos. 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. 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. 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. Illinois may have as many as 800,000 homes with Zonolite;. 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. The contaminated vermiculite went to processing plants throughout the country. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. 1); this study revealed a striking association of asbestosis mortality with levels of cumulative exposure and duration of exposure. Grace. R. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. Grace Company, contains asbestos. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. In order to be eligible for reimbursement a claimant must be able to show: That vermiculite is the Zonolite Brand. It's typically caused by very high exposure levels over a long period of time, as seen in work-related asbestos exposure. Grace. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. R. A range of tasks selected for evaluation included clean- ing, working around, moving, and removal of ZAI in attics and living spaces. 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. has more recently established the Zonolite Attic Insulation Trust, a fund for reimbursing costs to remove Zonolite brand vermiculite insulation from homes and commercial properties. Grace. In a different study, 29% of homes with vermiculite had very low levels of detectable Libby amphibole, similar to normal outdoor background concentrations. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. 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. 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. Vermiculite is a mineral used in a number of consumer products, including home insulation. In order to be eligible for reimbursement a claimant must be able to show: That vermiculite is the Zonolite Brand. Grace. The Process: 1. If you are planning remodeling or other building activity that requires actual removal of asbestos-containing vermiculite insulation, The Zonolite Attic Insulation Trust was established to provide some financial help with the cost of removing Zonolite Attic 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. Grace. Zonolite is the brand name of Libby Vermiculite sold by the Zonolite Company and later by W. R. API case studies; SOAP web service; Annotations API; OAI service; Bulk downloads; Developers Forum; Help. The Zonolite Attic Insulation trust was established in 2014 to help homeowners with the cost of. Recent findings about vermiculite ore contaminated with tremolite asbestos have caused. S market, is well known to contain small quantities of hazardous amphibole (a mineral source. In a 1991 report, the EPA said that 188,000 people had been exposed to asbestos contaminated attic insulation, 32 million to garden fertilizer and 74 million to other vermiculite lawn products. 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. 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. 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. 1 of 17 An attic shown with vermiculite insulation poured in between the joists. R.