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However, if it was installed in 1984 or earlier, it is very likely that it is Zonolite brand and is, therefore, a hazard to your health. The last asbestos mine in the U.S. did not close until 2002, and because a complete ban on asbestos mining, manufacturing, and use has not been passed, theres still a chance your homes insulation contains the toxic mineral. Since spray-on asbestos can be damaged easily, it can send a cloud of toxic fibers into the air, putting those who occupy the space at risk. Theres no reason to hesitate to call a professional if you suspect the presence of asbestos in your homes insulation. What is asbestos? As Im sure you know, asbestos is a dangerous substance and a carcinogen that easily finds its way into the air and inside of the lungs, causing damage with exposure to even one single fiber. This means that only a bit of vermiculite can create lots of insulation. It is easy to identify by its loose, lumpy form and fluffy or granular texture. Our Patient Advocates can help guide you or your loved one through the steps to take after a mesothelioma diagnosis. There are actually six different types of asbestos, and they all had specific insulation applications. Up to 85 percent of all vermiculite insulation in the U.S. came from a mine in Libby, Montana, sold under the name Zonolite. Calling this number connects you with a Patient Advocate at The Mesothelioma Center, the nation's most trusted mesothelioma resource. The most notorious asbestos-containing insulation is vermiculite, also known by the brand name Zonolite. 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. The insulation was used for all types of purposes, including insulating walls, floors, pipes, ductwork, and boilers. Do NOT handle vermiculite that contains asbestos without the appropriate training. The expanded vermiculite is a light-weight, fire-resistant, and odorless material and has been used in numerous products, including insulation for attics and walls. Swayze and his team examined 52 vermiculite samples from the five sites, including those from attic insulation, horticultural products and commercial packing materials. Removal of the vermiculite insulation may not be necessary if it is confined in a manner where it will be left undisturbed. Whether you own a historic home or are renovating one that could contain asbestos, specific asbestos inspection should be done before inhabiting or working on the house to ensure asbestos isnt detected. CCOHS is not liable for any loss, claim, or demand arising directly or indirectly from any use or reliance upon the information. But where exactly would you find it around your home? Hi there! Of concern is Zonolite Attic Insulation; this insulation was sold in Canada under the name of Zonolite and was extracted from the Libby Mine in Montana, USA. Its the more expensive option but it keeps you and your family away from harms way. JavaScript appears to be disabled on this computer. His specialty is interviewing top mesothelioma specialists and researchers, reporting the latest news at mesothelioma cancer centers and talking with survivors and caregivers. Plus, asbestos can be found in a wide range of areas in the home, from bricks and ceiling tiles to cement and insulation, so its best to test all relevant areas beforehand. Since 1990, regulations have been put into place to ensure spray-on insulation contains no more than 1 percent asbestos. This website and its content may be deemed attorney advertising. Cellulose contains a high percentage of recycled paper and does not contain minerals. If there is a potential for it to become airborne. https://en.wikipedia.org/wiki/Vermiculite#:~:text=Vermiculite%20forms%20by%20the%20weathering,Africa%2C%20China%2C%20and%20Brazil.&text=White%20or%20yellowish%2C%20translucent%2C%20shiny,in%20color%2C%20in%20some%20cases. Asbestos insulation was favored because it was strong and fireproof. However, most of the countrys vermiculite was mined in Libby, Montana, in a mine that also had a natural deposit of asbestos. In 2002, the EPA declared the site a public health emergency, officially giving it Superfund status, a federally funded priority. Metal ductwork may also be a site of asbestos insulation, such as air conditioning ducts. Production ended in 1984, but homes still contain this insulation. Although homes and buildings constructed before the 1980s are most at risk for asbestos exposure, that doesnt mean youre out of the woods if the building in question was built in the 1990s or after. Cookies collect information about your preferences and your devices and are used to make the site work as you expect it to, to understand how you interact with the site, and to show advertisements that are targeted to your interests. You could inhale the fibers through your nose and mouth for years and never realize it until your body starts showing symptoms of exposurewhich are the symptoms of asbestos-related diseases. Additionally, inexperienced individuals may not be able to pinpoint all sites of asbestos around the house. Vermiculite is also light and fire-resistant. Despite the fact that the asbestos concentrations will vary widely, all insulation materials from the Libby mines should be regarded as dangerous. Be sure to hire an asbestos inspector from a company that doesnt do removal to avoid interest conflicts. Connect with mesothelioma patients around the country who are battling the disease. In its pure form, vermiculite is clean, odorless, nontoxic and sterile. Asbestos in the air can be inhaled and cause lung damage. Reuben Saltzman has been a home inspector since 1997 and is the president of Structure Tech, a home inspection company in St. Louis Park, MN. I'm Claire S. Allen, a vibrant Gemini who's as bold as my favorite color, red. Thats the only way we can improve. Some vermiculite insulation in homes can contain asbestos. Please contact the department responsible for health and safety in your area for more information. The Asbestos Institute. Which Vermiculite Insulation Products Contain Asbestos? If you have vermiculite insulation in your home, you should assume this material may be contaminated with asbestos and be aware of steps you can take to protect yourself and your family from exposure to asbestos. Insulation That Does Not Likely Contain Asbestos, What to Do With Asbestos Insulation Around the Home, How to Test for Asbestos With a DIY Testing Kit, How to Replace Damaged Drywall in a Ceiling, How to Add Insulation to Walls That Are Closed, What You Should Know About Blow-In Cellulose Insulation, Blown-In Insulation Machine Rental Basics, 6 Eco-Friendly Insulation Options for Your Tiny Home, Rigid Foam vs. Fiberglass Insulation Comparison Guide, U.S. Environmental Protection Agency (EPA). The Philodendron Micans is a beautiful, cascading vining plant that looks amazing hanging or climbing. The shape of the vermiculite after expansion is often referred to as accordion-like. Texture: vermiculite loose-fill insulation has a granular, fluffy texture. The raw vermiculite material taken from the mine was contaminated with asbestos. There is no safe level of asbestos exposure. Since asbestos has a fiber-like quality, allowing it to be woven like fabric, it was once used to make lantern wicks that would never burn up. Asbestos fibers are most dangerous when they are airborne and can be breathed in. There are two ways to go about this: The safest method for identifying asbestos insulation is to hire an asbestos-testing company. Another type of insulation that contains asbestos is block insulation, also referred to as asbestos wall insulation. That means no asbestos abatement contractors get involved, and removal of the vermiculite insulation is done with essentially a giant vacuum. This type of wall insulation looks like boards and they are made entirely of asbestos. Make every effort to reduce your exposure to the contaminated vermiculite by avoiding places where you notice this substance. 2017;14(11):1302. This type of asbestos insulation can be seen in bigger warehouses or commercial buildings. It is possible for some insulation to fall inside the walls. Some materials that suspiciously look like they should be asbestos really aren't asbestos. Your web browser is no longer supported by Microsoft. The movement of the insulation will cause toxic asbestos fibers to become airborne and potentially inhaled by occupants in a residence. What are the health risks of vermiculite containing asbestos? Vermiculite isnt inherently dangerous, but because the mine contained an asbestos deposit, the vermiculite from that mine was contaminated with the mineral. Asbestos exposure takes years to turn into a disease or illness with noticeable signs. So, if you have vermiculite insulation, look into this. People are more likely to experience asbestos-related disorders if they: See the OSH Answers on Asbestos Health Effects for more details. The Mesothelioma Center at Asbestos.com has provided patients and their loved ones the most updated and reliable information on mesothelioma and asbestos exposure since 2006. A: When it comes to asbestos in the home, any iota of concern regarding its presence should be treated seriously, no matter what. Then we cross-check the facts with original medical or scientific reports published by those sources, or we validate the facts with reputable news organizations, medical and scientific experts and other health experts. Although vermiculite shares certain qualities with asbestos, it is not dangerous on its own. A quick visual inspection can tell you whether or not you should get your insulation tested for asbestos. This is the first rule that you should bear in mind. Expanded vermiculite looks like small nuggets or stacks layered together. Asbestos Fact Sheet. Vermiculite insulation is a pebble-like, pour-in product and is usually gray-brown or silver-gold in color. The harmful fiber could be lurking in places you werent expecting, too, like your flooring, ceilings, and wallpaper. It turns out that, despite not being made of asbestos, some vermiculite insulation was contaminated by it. Access free resources to help you or a loved one after a mesothelioma diagnosis. Yes. Vermiculite insulation is no longer used in new construction, but an estimated one million homes in the U.S. still have it, according to the USGS. This page provides important information on how to protect yourself and your family if you suspect that you might have vermiculite insulation from Libby, Montana. along with other illnesses connected to asbestos from vermiculite. Answers to frequently asked questions Below are answers to common questions about asbestos and vermiculite insulation. An official website of the United States government. This mine was based in Libby, Montana, and its products were distributed across the US and Canada by a company called Zonolite. Decades of mining the vermiculite mixed with asbestos fibers led to the death of hundreds of residents in Libby and thousands more who are suffering from various asbestos-related diseases. Vermiculite is formed when these minerals are hydrothermally altered, i.e., when hot water causes them to alter. It also does not inherently contain asbestos. If you or a loved one gets diagnosed with a disease connected to exposure to asbestos in vermiculite, you may be entitled to financial compensation. Registration on or use of this site constitutes acceptance of our Terms of Service. We do not recommend that you open your walls to check for vermiculite. Asbestos causes cancer and other diseases. Ceilings were also covered in asbestos insulation to curb heat transfer. Vermiculite insulation is a pebble-like, pour-in product and is usually gray-brown or silver-gold in color. If it was mined in an area where the asbestos was concentrated, your insulation would have a much greater asbestos content. If you are looking for mesothelioma support, please contact our Patient Advocates at (855) 404-4592. vermiculite insulation happened to be contaminated with asbestos. Secure .gov websites use HTTPS If at a workplace, and you are unsure about the work being done, report your concerns to your supervisor, health and safety committee or representative, or employer. Breathing in very small, airborne asbestos fibres has been associated with diseases such as asbestosis, mesothelioma and lung cancer. Vermiculite is a silver-gold to gray-brown mineral that is flat and shiny (flakes) in its natural state. For this reason, I recommend having this work done by asbestos abatement professionals regardless of the test results. Our team has a combined experience of more than 30 years in assisting cancer patients, and includes a medical doctor, an oncology registered nurse and a U.S. Navy veteran. A mine near Libby, Montana, was the source of over 70 percent of all vermiculite sold in the United States from 1919 to 1990. It is not." The spectrometer works by identifying the source, which involves differences in elemental composition that are measured by electron probe microanalysis. Vermiculite is a naturally occurring mineral used in construction, insulation, and gardening products. The findings were published in the April 2 edition of American Mineralogist. (new Image()).src = 'https://capi.connatix.com/tr/si?token=2ba02a33-c319-4410-bba7-f8321a13bed3&cid=877050e7-52c9-4c33-a20b-d8301a08f96d'; cnxps.cmd.push(function () { cnxps({ playerId: "2ba02a33-c319-4410-bba7-f8321a13bed3" }).render("00499ba9282e4d1b985fa8af14d29c2b"); }); The Zonolite Attic Insulation Trust was established in 2014 to help homeowners with the cost of removing Zonolite Attic Insulation from their homes. Share sensitive information only on official, secure websites. Loose-fill insulation, also known as vermiculite insulation and blown-in insulation, is the most common type of asbestos insulation. The word asbestos comes from an Ancient Greek term meaning "inextinguishable." Even if you dont have asbestos insulation in your home, you may not be safe from the toxic effects of this substance. The degree of health risk depends on how much and how often this occurred. It's estimated that homes built from 1900 and throughout the 1980s contained insulation that was made with asbestos. Despite the Libby vermiculites danger to health, vermiculite insulation is not banned because it is not normally an asbestos risk. Vermiculite insulation has a pebble-like appearance and typically is a grayish-brown or silvery-gold color. Airborne asbestos fibers present a health risk through inhalation, so the first step is to not disturb the material, which could release fibers into the air. It particularly resides in the lining of flange joints to create an airtight seal and prevent flames from spreading within the ductwork. The mineral expands when heated, creating the lightweight and somewhat stony-looking particles that make up the insulation. Most of us have experienced the heart-aching feeling when our beloved pet cat exhibits signs of a stomach problem, such as diarrhea or vomiting. exposure to asbestos to several serious diseases such as: The Story of David Muirs Wife: Whats Truth and Whats Rumor? When vermiculite ore is heated to around 1000 degrees C, it pops (or puffs up) which creates pockets of air. Contact an insulation contractor. It was known as "asbestos attic insulation" and was placed on an attic's flooring. It is not always necessary to remove the asbestos from the workplace or home. A .gov website belongs to an official government organization in the United States. It can also be seen on ceilings, where it looks like a thick coating of cement. The EPA defines an asbestos-containing material (ACM) as having greater than 1 percent asbestos. What made the Libby vermiculite so dangerous was its proximity to asbestos deposits. If you discover that you do have insulation containing asbestos, you can leave it in place or have it removed by a local asbestos abatement company. Protect Your Family from Asbestos-Contaminated Vermiculite Insulation. However, even newer homes could contain asbestos from old stockpiles materials and imports that contain the mineral. Homes known to contain vermiculite insulation are not necessarily at risk. While the pockets of asbestos were not found everywhere in the mine, the propensity of asbestos to become airborne meant that mining vermiculite spread the dangerous fibers. However, if the vermiculite insulation contained asbestos fibres, these asbestos fibres are related to health issues if inhaled. However, insulation can look different depending on what type was used, and some kinds are more likely to contain asbestos than others. They ceased insulation production in 1984 and the mine was later closed in 1990. In the meantime, before the removal process can begin, it is wise to limit the number of trips you take to the location of the insulation so as not to disturb it and further endanger yourself or others you live with. If you remove or disturb the insulation, it is probable that you may inhale some asbestos fibers - the degree of health risk depends on how much and how often this occurred. However, mesothelioma is most commonly associated with frequent or consistent exposure to asbestos, such as those who work with or around vermiculite. The issue with vermiculite is that around 70 percent of all vermiculite sold in the United States from 1919 to 1990 came from the mine in Libby, Montana. Update your browser for more security, speed and compatibility. However, there are other ways of figuring it out, which have to do with why vermiculite insulation is so closely associated with the toxic asbestos. This type of insulation must be thoroughly encapsulated to be deemed safe for people to be around. Insulation made from this material represents over 70 percent of the vermiculite insulation found in U.S. homes. Once you call in the help of a pro, they will likely bring in an asbestos kit to perform an asbestos test in the area or areas you suspect contain the toxic substance. If there is no presence of asbestos insulation in your home, good for youbut you may also want to consider having your homes insulation repaired, refilled, or replaced, especially if its been years and your home is not retaining heat the way it used to. We achieved that goal.. Asbestos is not visible to the naked eye and requires professional testing by a trained technician using a microscope. If you disturb the insulation, you may inhale some asbestos fibers. This has the added benefit of making asbestos incredibly resistant to heat. What does asbestos insulation look like and how can you tell asbestos from fiberglass? The risk of airborne particles in this method is high. Vermiculite Insulation | When Was It Banned? Loose-fill insulation is most commonly found in attics or hollow spaces. You could suffer asbestos poisoning and related illnesses from vermiculite if the asbestos particles are disturbed or removed. Fiberglass insulation is fluffy with a bit of a sheen to it. Asbestos.com. The United States Environmental Protection Agency (EPA) began its cleanup of Libby in 1999. A lock (LockA locked padlock) or https:// means youve safely connected to the .gov website. Is this something you need to worry about? Articles may contain affiliate links which enable us to share in the revenue of any purchases made. The spectrometer works by identifying the source, which involves differences in elemental composition that are measured by electron probe microanalysis. Stay up-to-date on treatment, research, clinical trials, doctors and survivors. If you check your insulation and find that it matches this description, it may contain asbestos. Rock wool is usually gray, white, off-white, or brownish-white. One of the reasons why vermiculite is ideal for insulation is because, when exposed to high temperatures, it can expand from eight to thirty times its original size.

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