• Protect Your Family from Asbestos-Contaminated Vermiculite

    Top of Page. Risk of Exposure to Asbestos If You Have Vermiculite Insulation. Asbestos causes cancer and other diseases. There is no known safe level of asbestos exposure. Asbestos fibers must be airborne to cause a health risk through inhalation, so the first step is not to disturb the material, which would release more fibers into the air. If

  • New Tool Determines If Vermiculite asbestos

    2018-04-24· Asbestos was found in all of the nearly two dozen samples from Libby, but little or none was found in the vermiculite from the other four sites. Vermiculite Mostly Found in Attics. The vermiculite from Libby is part of the longest man-made environmental disaster in American history. It was mined there for more than 50 years, ending in 1990.

  • Vermiculite Insulation Containing Asbestos : OSH Answers

    Vermiculite produced by the Libby Mine has not been on the market in Canada for more than 10 years. Not all vermiculite sold in Canada before 1990 contains asbestos fibres. However, if you believe that your home may contain vermiculite insulation, it is reasonable to assume that it may be contaminated with asbestos.

  • Asbestos Vermiculite EH: Minnesota Department of Health

    Go to > top. Vermiculite and gardening use. Not all vermiculite products contain asbestos, but some do. An EPA study showed some vermiculite products contain low levels of asbestos. Asbestos is found primarily in the unmixed vermiculite product although some was found in pre-mixed potting soils. For consumers using vermiculite on an infrequent

  • Vermiculite Wikipedia

    Vermiculite mines throughout the world are now regularly tested for it and are supposed to sell products that contain no asbestos. The former vermiculite mine in Libby, Montana, did have tremolite asbestos as well as winchite and richterite (both fibrous amphiboles)—in fact, it was formed underground through essentially the same geologic

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  • New information about asbestos and vermiculite attic

    2016-04-26· Vermiculite insulation is way worse than I previously thought. I’ve known that vermiculite insulation can contain asbestos, and my advice to homeowners has always been to assume it contains asbestos and leave it alone, which is also the advice of the EPA.If the insulation needs to be removed or disturbed, my advice has previously been to recommend first having it tested for asbestos.

  • CBC News In Depth: Consumers: Vermiculite

    But vermiculite is extremely friable — easily crumbled — and can release a very high number of asbestos fibres in the air when disturbed even if the concentration of asbestos is considered

  • To Remove or Not: Dangerous Asbestos Contaminated Vermiculite

    2019-01-12· Vermiculite was a common attic insulation product sold from the late 1920s to the early 1990s. It could be purchased locally and could be installed by contractor or homeowner. Unfortunately, almost all vermiculite insulation contains asbestos and is unsafe when disturbed. Homeowners and buyers often want to know if they should leave the

  • Vermiculite Insulation Containing Tremolite Asbestos

    Vermiculite Insulation Containing Tremolite Asbestos Health Canada released, on April 1 st,2004, the fact sheet It's Your Health Vermiculite Insulation Containing Asbestos . Vermiculite is a naturally occurring mineral mined around the world and has been used for insulation and agricultural purposes.

  • Vermiculite Insulation and Asbestos Health, Seniors and

    Vermiculite is a mineral used in a number of consumer products, including home insulation. 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. While not all vermiculite produced before 1990

  • Asbestos Vermiculite tri-techtesting

    The concern with vermiculite asbestos used in construction in the 1950s through the 1980s is a relatively recent, being discovered approximately 25 years ago.The basic problem with vermiculite asbestos (tremolite and actinolite) is that it is different than the types of asbestos that has been regulated since the 1970s.

  • Vermiculite Pizza Oven Insulation DIY Pizza Oven Forum

    It is an effective insulator than others. But if it is contaminated with impurities like asbestos, it will be problem. Some vermiculite contains asbestos fibers but lower level of contamination is not concern. High amount of asbestos may cause health illness and for that reason vermiculite with high amount of asbestos should be avoided as

  • Vermiculite and asbestos Don't take any chances with

    Vermiculite insulation product from the Libby mine in Montana is known to contain high levels of amphibolic asbestos. Extracted from the mine between 1920 and 1990, this vermiculite insulation was sold mainly, but not exclusively, under the trademark Zonolite ® Attic Insulation.

  • Health risks of asbestos Canada.ca

    If you have vermiculite-based insulation in your attic, it may contain asbestos. To avoid exposure to asbestos fibres, do not disturb vermiculite-based attic insulation in any way or attempt to remove it yourself. Make sure: children are not allowed in the attic; the attic is not used for storage or any other use

  • Zonolite Insulation Asbestos Risks, Lawsuits & Abatement

    Zonolite is the trademarked name of a vermiculite attic insulation product sold between the 1940s and 1990s. Most Zonolite is contaminated with highly-toxic asbestos. Zonolite is a type of loose-fill insulation designed to be poured onto an attic floor. Though it is no longer made, its popularity in

  • Vermiculite Insulation: Is it Really a Risk if it's in the

    2016-07-25· It might look harmless, but some vermiculite has a nasty personality. While it would be nice to assume that all vermiculite was designed with the health and safety of consumers in mind, that’s not always the case. It’s often up to home inspectors to spot the difference between the vermiculite that contains asbestos and the kind that does not.

  • Asbestos Vermiculite Building Insulation FAQs

    Vermiculite insulation FAQs: Frequently-asked questions and answers about asbestos in vermiculite insulation: what to do about vermiculite insulation that contains or might contain asbestos, how to minimize any asbestos hazards from vermiculite, how to test vermiculite for asbestos, and when and how to remove asbestos-contaminated vermiculite from a building.

  • How do I Test Vermiculite for Asbestos? (with pictures)

    2019-11-03· Tests that check vermiculite for asbestos contamination must be done in a laboratory. Vermiculite mined and used from about 1920 to 1990 is the most likely to contain at least traces of asbestos. While you can take samples of vermiculite from insulation in your home to

  • How to Identify Dangerous Asbestos Insulation

    Vermiculite loose-fill insulation is one of the most common household materials that contains asbestos. Vermiculite insulation has a pebble-like appearance and typically is a grayish-brown or silvery-gold color. It is made from a natural mineral material that is mined from the earth. The mineral expands when heated, creating the lightweight and

  • Vermiculite Concrete Mix

    Vermiculite with greater than 1% asbestos content is considered contaminated, where asbestos with less than 1% asbestos is considered, for all intents and purposes, to be "free of asbestos". This is an important distinction that should encourage anyone working with enough vermiculite to cover a pool floor with concrete to take extra PPE steps

  • Fixing Attics With Vermiculite Insulation

    2015-04-17· Expanded vermiculite is lightweight, fire-resistant, and odorless; since it has an R-value of about R-2 per inch, it was used for decades as an insulation material. There is only one problem with this wonderful material: most vermiculite contains friable asbestos. When inhaled, vermiculite

  • What are the Dangers of Vermiculite Insulation? (with

    2019-10-22· Most of the vermiculite used for insulation in the U.S. between the 1920s and early 1990s contained small yet dangerous quantities of asbestos.The vermiculite insulation used in homes built during this period, and sometimes marketed under the trade name Zonolite®, typically contains 1-3 percent asbestos.

  • January 2015

    Largely, the non-asbestos vermiculite attic insulation comes from South Africa. This is somewhat larger in size than Zonolite. There were also attic insulation products sold that included a mix of Zonolite and South African Vermiculite. In some instances, the vermiculite was poured between the joists and filled to the top of the joist level. In other cases it was installed below or above

  • Vermiculite Removal Georgian Insulation Barrie

    Vermiculite insulation can lower the selling price of the home due to the cost of removal and the anxiety of potential asbestos contamination. Many financial institutions are now demanding that the vermiculite containing Asbestos be removed or the mortgage may be denied. Our mechanical vacuum system allows Georgian Insulation Systems to quickly

  • Vermiculite Building Insulation & Asbestos Hazards

    Vermiculite History & Properties Vermiculite discovery, mining history, properties, How to recognize vermiculite building insulation that may contain asbestos fibers Vermiculite history & properties: This article describes the early history of discovery, description & mining of vermiculite and we describe the properties of vermiculite that have formed the basis of its widespread uses in many

  • Asbestos Removal Services in Edmonton Call 1-888-551

    The asbestos abatement procedure ends off with our highly trained crew restoring any repairs that are needed. Asbestos removal costs and vermiculite asbestos removal costs depends on: 1) the type of asbestos . 2) where the asbestos is located and. 3) the amount of asbestos there is