Vermiculite is a safe, inert naturally occurring mineral which is suitable for a wide range of applications where fire performance and thermal insulation is required. Sadly, by this time, the damage had already been done; the asbestos-infused insulator had been installed in tens of millions of homes in the United States alone. Add $1 to $4 per square foot for the cost to add new attic insulation after removing the asbestos from the attic. Asbestos Insulation. 2. Light-weight loose fill insulation. As an example, if you spent $3,000 for vermiculite removal and $1,800 for reinsulation you are potentially eligible for a $2,640. g. Fluff: The fluffiness of loose-fill insulation can show if there is asbestos. Roof insulation is often supplied as foil insulation sheets which come in rolls. 23 litres. Vermiculite Insulation. If you choose to have the vermiculite insulation removed, the EPA recommends that you use a trained and accredited asbestos contractor that is separate and independent from the company that performed the. Where does the asbestos come from and why is it a health concern? Vermiculite ores often contain a range of other minerals including, in some cases, asbestos. If you choose to remove the vermiculite. This procedure DOES NOT test for asbestos content. Thermal Resistance: R Value: 16. Now a friend of mine has scared the hell out of me by telling me. If broken, this insulation can release high levels of asbestos fibres into the. , most vermiculite insulation containing asbestos was sourced from a mine near Libby, Montana, which was active until 1990. You may hire a Certified Asbestos Professional (or licensed or certified Home Inspector ) to collect the sample for you. This fill consists of thick flakes, making it ideal for containers of liquids where spillage and leaks may occur. Identifying Asbestos Insulation. In its pure form, vermiculite is clean, odorless, nontoxic and sterile. Spray-On Asbestos Insulation. Asbestos in vermiculite insulation looks like rocky gravel. Vermiculite insulation and stored boxes show. These products commonly contained 15% asbestos to 100% asbestos. Dupré Micafil Vermiculite Loose Fill Loft Insulation: Best loose-fill loft insulation. Lots of non-contaminated Vermiculite exists and is used as much in. 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. Vermiculite Void Fill. £25. This fill consists of thick flakes, making it ideal for containers of liquids where spillage and leaks. | | Organization (s): U. The following photographs show typical vermiculite. Libby is one of the largest asbestos contamination sites in the world, leading to vermiculite insulation contaminated with the mineral. The Health Risks Of Vermiculite Containing Amphibole Asbestos Although the overall percentages of. There are two options for collecting a sample: 1. Find labs. Asbestos ore is made up of long, thin fibers that can only be seen through a microscope. EN. He states that is deception and claims we knew about it. However asbestos-containing vermiculite insulation has been found in the Spokane area, Nolan says. It is installed by pouring it into the desired location. were deferred due to the presence of vermiculite insulation. Vermiculite from the Libby mine in Montana, USA is known to contain high levels of amphibolic asbestos. CARA is a ready-to-use, air-drying refractory adhesive. such as loose packing and rope and gasket packing materials used to seal pipe penetrations between building areas. In 2014, a trust fund was established with $3 billion to compensate victims. When it comes to asbestos, it rarely needs introduced at this point. £ 30. When a. Vermiculite is lightweight, non-toxic and sterile and does not deteriorate over time. Vermiculite / Micafil is a highly versatile product. 2. Products made from vermiculite ore produced by the Libby Mine were not. Asbestos insulation removal costs $10 to $25 per square foot, depending on the area size, condition, and accessibility. Asbestos vermiculite was once used in building insulation, but its use has been banned in many countries because of the health risks it poses. Collect a Vermiculite sample (Note: If you need to test a construction material other than vermiculite, please visit a different page). Prior to its. There is some relief out there for vermiculite abatement when it can be tested and found to be. The insulation is delivered in light, 100 Litre bags which are easy to handle, even on a ladder or in a cramped loft space. 20460> [1] Thanks to Gary Randolph, Ounce of Prevention Home Inspection, LLC Buffalo, NY, for attentive reading and editing suggestions. Typical home attic can run $3,000 to $15,000 depending on the size and complexity. English Deutsch Français Español Português Italiano Român Nederlands Latina Dansk Svenska Norsk Magyar Bahasa Indonesia Türkçe Suomi Latvian Lithuanian česk. . In case you do not know already, then Vermiculite Micafil is a great loose-fill thermal insulating material that is designed to reduce the loss of heat in cold weather. Asbestos fibers in vermiculite are too small to be seen by the naked eye. This property also allows for high water. You can: avoid disturbing materials that may contain asbestos. Absolutely Sound proof. Micafil / Vermiculite Insulation Suitable for Aga Rayburn 100 Litre Bag. When heated, it can expand to a much larger size than its natural form. ASBESTOS IN YOUR HOME - U. The Trust is expected to operate for a minimum of 20 years. Vermiculite is a popular insulation material, but much of the vermiculite used in the U. 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. (Source: DSP Inspections) In the U. 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. 13). Vermiculite Micafil 100 Ltr Pack Void Loose Back Fill Medium Grade flexible flue. Although the Libby. Ex-Worker Wins $36. Is vermiculite insulation a problem? potential to release asbestos fibers into the air. The EPA defines an asbestos-containing material (ACM) as having greater than 1 percent asbestos. S. PACKAGING AND STORAGEPACKAGING AND STORAG EEE Exfoliated vermiculite is supplied in bulk bags or ~100 litre pre-packed plastic bags. Vermiculite is a naturally occurring mineral mined around the world and has been used for insulation and agricultural purposes. Asbestos types are recognized in six forms of asbestos, including chrysotile, crocidolite, amosite, anthophyllite, tremolite, and actinolite. 5 Million From Company That Hid Asbestos Damage. Another study found that, among houses with vermiculite attic insulation, only 26% had detectable levels of amphibole asbestos in their living spaces. Precision Casting. Inhalation of asbestos can cause lung problems. 1054. Most of the nation’s vermiculite up until 1990 came from the vermiculite mine in Libby,. Does Vermiculite Contain Asbestos? What is the Mixing Ratio to Mix Vermiculite with Cement? What are the Insulation Properties of Micafil Volume Calculator Downloads. The distinguishing properties of these clay minerals are: layer charge, accessible particle size (i. It fixes the chimney liner at the top of the stack using plates and clamps. It is a limited-expansion clay with a medium shrink–swell capacity. This product is a premium-quality, coarse-grained vermiculite that we recommend highly as roof insulation when foam or earth. Contribute to dinglei2022/en development by creating an account on GitHub. Other constituent analysis are used to determine if the vermiculite is consistent with Zonolite. The Libby mine was closed down in 1990, meaning any homes that were built and/or remodeled prior to their closing date could have attic insulation containing asbestos. To help combat the cost of removal, the Zonolite Attic Insulation Trust was founded in 2014. Vermiculite also known as micafil is an excellent insulating material capable of withstanding temperatures in excess of 1000℃. You’re probably wondering how asbestos crossed paths with vermiculite. This Dupre Vermiculite loose-fill insulation is a highly absorbent protector suitable for packaging, chimney lining, loft insulation and high-temperature insulation. VERMICULITE AND ASBESTOS 2. 3–2. You might see it between joists in the attic and other areas. Instead, the EPA strongly recommends that you hire a properly accredited asbestos contractor if you need to have. About 70 percent of the vermiculite used in attic and wall insulation originated from one mine in Montana. nearly an inch long. Vermiculite is a volcanic mineral that is fire-resistant and has strong insulation properties. It has been determined that vermiculite from this mine may contain asbestos. The Vermiculite is then poured in before the gap between the pot, and the liner is filled with a sand and cement mix. Non-irritant and non-toxic, Micafil Vermiculite is a naturally occurring layered mineral, thermally expanded to produce highly aerated. nearly an inch long. Vermiculite Insulation Board. I have read that it is one of the brands that are ok. 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. Location. Vermiculite insulation is a pebble-like, pour-in product and is usually gray-brown or silver-gold in color. The pictures in the center of this pamphlet and on the cover show several samples of vermiculite attic insulation. Vermiculite from Libby, Montana was used in the majority of vermiculite insulation in the U. g. If removing vermiculite or sampling this. It is applicable for the construction sector. Vermiculite contaminated with asbestos was used in the past as a poured-in insulation in attics. 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. 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 fact, it is thought that most mesotheliomas are due to asbestos exposure ( 9 ). 800-723-3216. size relative to paper clip . Skip to content. Multi-purpose. Vermiculite insulation between attic joists . EPA, Exposure Evaluation Division, Office of Toxic Substances, Office of Pesticides and Toxic Substances, U. Available in a range grades, our loose fill Micafil product can be used for packaging, insulation and in the smaller grades, utilised for forms of fire protection. As a result, you can safely use any growing mix presently sold that. Is vermiculite insulation a problem? Prior to 1990, much of the world's supply of vermiculite came from a mine near Libby, Montana. Doing a one-time removal job is not going to hurt you. However, some vermiculite insulation can contain asbestos fibres. What Is Vermiculite Asbestos Insulation? Vermiculite is a naturally-occurring mineral silver-gold to gray-brown in color and shiny in its natural state. Vermiculite Micafil with its free flowing properties of loose-fill, make it an excellent insulation for lofts. S. With time, asbestos sinks to the bottom of the insulation layer. Asbestos is most dangerous when inhaled or when it comes into contact with the skin. Also used for chimney flue lining. Vermiculite insulation. These products can cause health risks if disturbed during maintenance, renovation. Although EPA does not. Vermiculite Boards Ideal for wood burning stoves, Micalite™ boards are available in pre-cut shapes with decorative surfaces including Brick effect, Herringbone and Reeded patterns. The insulation lays flat – Zonolite lays flat and firm in the joist cavity, as opposed to loose-fill fiberglass, which tends to fluff up. Zonolite Insulation. 88. It is made from mineral material. However, that is not to say it cannot contain. The EPA recommends that vermiculite insulation be left undisturbed. Expanded vermiculite is used in construction and consumer materials (e. Average artex asbestos removal cost (20m 2): £3,000. If the vermiculite in question even contained asbestos, abatement is too complicated for homeowners. It developed the world’s first RIP bushings. If you decide to remove vermiculite insulation from your attic, have it done by a professional who has the required equipment necessary to capture asbestos and vermiculite dust and debris fibres. Opens in a new window or tab. If you are having work done in your attic or walls, pause the project immediately. These questions & answers about Mica-Fil, a Munn & Steele Vermiculite Insulation product and its asbestos content were posted originally at MUNN & STEEL & MICA-FIL VERMICULITE BUILDING INSULATION - be sure to see that article. Homeowner Information. size relative to paper clip . On its web site, EPA has updated information about Vermiculite and its. Estimated Delivery 3-5 Days (working days) View delivery info page. Airborne asbestos Last published: May 11,. Q & A. Browse 270+ asbestos insulation stock photos and images available, or search for asbestos tile or asbestos removal to find more great stock photos and pictures. 3. Asbestos in the air can be inhaled and cause lung damage. Check the underside of your roof for a white or gray rough coating. It is very flexible and is often used in attics and walls or wrapped around pipes. It’s generally silver-gold or brownish-grey and looks like a. The price of a roll of Earthwool is £18 per roll (at B&Q) and will cover about 8. Vermiculite insulation between attic joists . Asbestos in Vermiculite and Zonolite Insulation - Asbestos contamination in vermiculite and vermiculite products has become a concern to many citizens throughout the country. R. Great job, but today I find about 75% of Vermiculite by Libby etc in the USA contains a dangerous form of Asbestos. It makes great insulation with the special property that it is virtually fireproof. The amount of asbestos in asbestos containing materials (ACM) varies from greater than 1% to 100%. As we touched upon, the EPA agrees that vermiculite insulation containing less than one percent of asbestos is safe to be used within a home. These requirements also apply to renovations and demolitions of multi-family buildings with more than four. tested for $100 for 5 day turnaround, or $200 for 24 hour turnaround at. However, a lawsuit in 2008 dictated. Hello! I found on the attic of my 1956 house a few bags from old insulation Micafil vermiculite. Vermiculite insulation removal costs $4 to $10 per square foot. before 1990 contains amphibole asbestos fibres. Other common uses are as thermal and sound insulation, construction material, insulation material, and for lightweight, absorbent packaging material. TYPICAL PROPERTIES Typical Properties of Micafil Typical Physical Properties Typical Chemical Properties1 s ned Non-ve) +11. See the information on Sampling and Testing for more information. MICAFIL, founded in 1918 and based in Zurich, Switzerland, established itself as technology leader in bushings through its manufacture of traditional types such as OIP (Oil Impregnated Paper) and RBP (Resin Bonded Paper) and insulation components. Also, it comes from naturally occurring materials on Earth. A member of the phyllosilicate group of minerals, it resembles mica in appearance. The expanded vermiculite is a light-weight, fire-resistant, and odorless material and has been used in numerous products, including insulation for. From 1924 -1990, most of the world’s supply of raw vermiculite ore came from Libby, Montana. Vermiculite is a naturally occurring mineral used in insulation (brand name, “Zonolite”), construction, and gardening products. Made from aluminium-iron-magnesium silicates, it is a natural mineral used for void filling. Exfoliated vermiculite is used in the friction brake linings market, high temperature insulation, loft insulation, various construction products, animal feeds, horticulture and many other industrial applications. Asbestos insulation materials were common in homes, schools and other buildings across the. If you are removing Zonolite brand attic insulation from your home, the trust will cover up to 55% of the cost of removal. If. If you must remove any asbestos-containing vermiculite from your home, you should hire a licensed asbestos contractor. Zonolite was a common brand-name of vermiculite insulation found in thousands of homes throughout the United States. 1 m 2 K/W per metre of insulation. Vermiculite insulation looks like pebbles and typically is grayish-brown or silvery-gold. The method developed can be used to determine vermiculite insulation's source and estimate its potential. In this article series we also give the history of the Libby vermiculite mine, its purchase by WR Grace Corporation, the asbestos-related bankruptcy filing, asbestos abatement cost claims & filings & the current ZAI settlement trust that may assist building tenants or owners with vermiculite removal costs. Any ideas? Vermiculite is a 2:1 clay, meaning it has two tetrahedral sheets for every one octahedral sheet. The Environmental Protection Agency notes that when vermiculate is heated, it expands into worm-like. Perlite & Leca. If your vermiculite insulation does contain asbestos and is an encapsulated, sealed area (such as a wall cavity) the chances of being exposed to harmful dust from that material may be below the. Vermiculite from the Libby mine contains asbestos. Asbestos My attic has vermiculite insulation in it. Most of the vermiculite attic insulation produced until the mid 1980s was sold under the brand name Zonolite. , Corkboard Detroit, MI Multicell Multicell Sales Corp. Vermiculite Insulation Removal Costs. Textile Coatings. Vermiculite Void Fill Known as Micafil, expanded vermiculite is a 100% natural material that can be used for void fill. Am I at risk? Should I take it out? If you have vermiculite insulation in your home, you should assume this. Sold in multi-litre bags, this insulation can be installed by both builders and homeowners and is. It is very flexible and is often used in attics and walls or wrapped around pipes. This attic insulation was typically gray-brown or silver-gold in color. Since spray-on asbestos. Look in your attic for loose-fill asbestos. Contact your local health department for more information. R. Munn & Steele Vermiculite Insulation FAQs. There is no known safe level of asbestos exposure. Vermiculite masonry fill creates a barrier against moisture, heat, and sound. Contribute to dinglei2022/en development by creating an account on GitHub. homes and buildings may still contain Zonolite. Vermiculite in Buildings Built Prior to 1990, May Contain Asbestos. It’s best to check with your State for a list of approved abatement contractors and get multiple estimates. If a professional finds asbestos, hire a qualified asbestos removal specialist to remove it safely. Ironically, in both studies, some of. Ask Your Own Canada Law Question. Chrysotile, sometimes called white asbestos, is composed of wavy, flexible white fibers and comprises 90 to 95 percent of the asbestos. contains asbestos? The majority of all vermiculite insulation pro-duced before 1990 used contaminated vermicu-lite from Libby. It is used minimally today. Since asbestos can be present even in vermiculite that floats, though, he grinds the vermiculite to a fine powder and examines it with an electron microscope. Vermiculite-based insulation may contain asbestos. There are many types of insulation Asbestos or vermiculite insulation, including loose-fill, insulation wrappings for pipes and plumbing, Asbestos insulating board, spray-on insulation and more. Asbestos crystals that are found in vermiculate have a higher density than the rest of the insulation. Of concern is Zonolite, a product made from vermiculite which was used in many Canadian. 063 W/mK. Today, most vermiculite is safe. 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. Risks of asbestos4trade foil tape 50mm x 45m. Asbestos deposits Geology. We have observed that depending on the mine from which it originates, and the process used to expand the vermiculite particles, vermiculite may vary in appearance and shininess. 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. How are Mica-Fil or Munn & Steele vermiculite products identified, & what should be done about potential vermiculite-asbestos hazards ascribed to this vermiculite insulation?. The mine was closed in 1990. from 1919 to 1990. e. Nominal Particle Size Loose Bulk Density Large Grade (Micafil) 3 – 15 mm 70 Kg/m 3 Medium Grade 2 – 8 mm 85 Kg/m 3 Fine Grade 0. Guide to using Micafil Vermiculite for Loft Insulation - Dupre Minerals EN English Deutsch Français Español Português Italiano Român Nederlands Latina Dansk Svenska Norsk Magyar Bahasa Indonesia Türkçe Suomi Latvian Lithuanian český русский български العربية Unknown Asbestos vermiculite is a type of insulation made from asbestos fibers that are mixed with a water-miscible binder. Removing vermiculate insulation can be expensive. It is not. Asbestos is commonly used for insulation because it is flame-retardant, strong, and resistant to chemicals. The EPA defines an asbestos-containing material (ACM) as having greater than 1 percent asbestos. Table 3. S. Once inhaled, most asbestos remains in the lungs. Asbestos has never been detected in Micafil vermiculite. Loose-Fill Asbestos. What is vermiculite? Vermiculite is a mineral that expands when rapidly heated. The most common asbestos-containing vermiculite insulation is zonolite. Bag Size:- 100 Litres. Hello! I found on the attic of my 1956 house a few bags from old insulation Micafil vermiculite. This is the hard, wavy-surfaced siding that was especially popular in. These pages are to assist homeowners with issues such as where asbestos may be located in their homes, finding a licensed asbestos contractor to safely remove asbestos and the health effects of asbestos. The price can range from £800 to over £2,500. 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. Zonolite insulation, an American vermiculite tainted with a lethal form of asbestos known as tremolite, has already been linked to hundreds of deaths in the United States. Grace, was responsible for 80% of the world’s vermiculite, and vermiculite attic insulation could be purchased locally and installed. Micafil Vermiculite is free flowing and easy to install, it is ideal for thermal and acoustic insulation in lofts, between floors, interior cavity walls and for pipe protection. If asbestos-containing materials need to be removed, Call Clean Cut Abatement Now at (800)975-1697. The EPA recommends that vermiculite insulation be left undisturbed. Testing of vermiculite insulation for the presence of asbestos fibers can be performed by specialty laboratories, however testing can be very expensive and may give false results depending on the methods used. See WHAT TO DO ABOUT VERMICULITE INSULATION. CARA has been formulated to work with Class A fire-resistant substrates and will not contribute to a fire…. Search. Asbestos is most dangerous when inhaled or when it comes into contact with the skin. S. This type of asbestos insulation can be seen in bigger warehouses or commercial buildings. (Source: DSP Inspections) In the U. Older buildings and homes may have asbestos within products from hot water piping insulation to furnace insulation, even. Loose fill is made up of pure asbestos and if disturbed can release large amounts of fibres into the air, where they can be breathed in. It fixes the chimney liner at the top of the stack using plates and clamps. Loose-fill asbestos insulation was popular for many decades, and houses that were insulated in the nineties. Is there any way besides getting a lab test done, to know if it contains asbestos? The bags are old and I took a picture of them before burning them. Asbestos spray coating was a commonly used way to insulate a roof and sometimes the sides of buildings. Asbestos is a definite health hazard because the very tiny indestructible fibres float into your lungs and stay there, eventually causing cancer type growths. Our findings have important health, social, financial, and legal implications for governments and communities in which asbestos has been used to insulate houses. TYPICAL PROPERTIES 1 based on primary vermiculite source Grade Nominal Particle Size / mm Loose Bulk Density / kg m-3 Large Grade (Micafil) 2 – 15 85 Micafil Munn and Steele, Inc. When heated to around 1000 degrees C, it pops (or puffs up), creating pockets of air. I have read that it is one of the brands that are ok. The Environmental Protection Agency also includes information on its webpage about how to protect your family from asbestos-contaminated vermiculite insulation. Vermiculite is a natural mineral that is odorless, fire-resistant, and lightweight which makes it ideal for use in building materials. Vermiculite insulation has a pebble-like appearance. The majority of homeowners need to be educated on the general danger of breathing and disturbing asbestos fiber. maintenance, disturb the vermiculate during an inspection, or demolish older buildings are at risk of inhaling asbestos fibres from airborne asbestos contaminated vermiculite, especially if the house was built before 1990. Bulk sampling is reliable only when over 1% of the material is asbestos. Eventually, the asbestos sunk close to the bottom of the insulation layer and concentrated along the floor. Most plants are in pots for now, I repotted everything with 40-50% vermiculite/50-60% compost and everything is doing much better. Therefore the Micafil loft insulation is considerably more expensive!products. As over 70% of all vermiculite sold in the U. Therefore, the only way to definitively know is to have samples of the material in question analyzed. Asbestos Waste Solutions provide comprehensive asbestos waste disposal solutions to asbestos removals companies, building contractors and the general public. Sold in multi-litre bags, this insulation can be installed by both builders and homeowners and is. Hello! I found on the attic of my 1956 house a few bags from old insulation Micafil vermiculite. 54. Class A Refractory Adhesive. Made from a naturally occurring mineral, vermiculite insulation can be poured within your loft for a simple-to-install insulation option. If vermiculite is determined to beThis type of insulation is usually grayish-brown and looks somewhat like little pebbles. Vermiculite Insulation: DIY Safe Asbestos Removal. The mined vermiculite ore contained amphibole asbestos. Asbestos Zonolite Insulation. and they sold me "Micafil" brand block fill vermiculite. Vermiculite is a mica-type mineral that is being used in increasing quantities for insulation, in composite cements, and in horticulture. Vermiculite is still sold today, mainly for agricultural and horticultural use. There was also a deposit of asbestos at that mine, so the vermiculite fromMicafil Vermiculite Model: Vermiculite Vermiculite is most commonly used for insulation and protection for solid flue liner pipe protection. Testing the vermic by TEM analysis should have been their first step. Three types of asbestos were commonly used to manufacture products. A well-insulated attic is a perfect storage place, but it must be safe. Made from aluminium-iron-magnesium silicates, it is a natural mineral used for void filling. So broad was the product’s reach, it’s believed that an estimated 824 cubic metres. Call to find out more about insulation installed 602-499-2922. Melting Point:- 1330°C. The pictures in the center of this pamphlet and on the cover show several samples of vermiculite attic insulation. Vermiculite Micafil is as an excellent thermal insulating material capable of withstanding temperatures in excess of 1000C. The price of Micafil is approximately £20 per bag – and one bag of this will cover 1m2 to a depth of 100mm. 19 Ex VAT £25. S. While the homeowners noted that neighbors up the road had just renovated a home similar in style and vintage to theirs and didn’t have an asbestos abatement, our clients quickly came to appreciate the steps we took to bring Lucas on. , talc or vermiculite) that contain asbestos should also be regarded as ‘carcinogenic to humans’” (Straif et al. The three lung diseases closely associated with asbestos are:3. The majority of all vermiculite insulation produced before 1990 used contaminated vermiculite from Libby. I recently bought a 1940s house which upon inspection was suspected to have vermiculita in a small area of the attic. If you disturb the insulation, you may inhale some asbestos fibers. Very happy with the product. Exfoliated Vermiculite is used in the friction brake linings market, high-temperature insulation, loft insulation, various construction products, animal feeds, horticulture and many other industrial applications. 4. Layer structure and composition have much in common with mica group minerals (Fig. The raw Libby ore was estimated to be 21–26% asbestos by weight; the mill feed was 3. As a result, vermiculite insulation can cause health risks due to contamination with asbestos fibers. Vermiculite Removal. According to Healthdirect Australia, exposure to asbestos may increase the risk of asbestosis, mesothelioma, lung cancer, pleural disease and other types of cancer. Mr. C $78. Used as kids bedrooms ever since. Vermiculite asbestos is a type of asbestos that was once commonly used in construction. 1 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. Munn & Steele Vermiculite Insulation FAQs. Commercially produced vermiculite insulation from Libby, Montana, contains trace levels of asbestiform amphibole, which is known to cause asbestos-related diseases. To protect workers from asbestos-contaminated vermiculite, any vermiculite from the Libby mine should be considered potentially contaminated. Vermiculite insulation is a pebble-like, pour-in product and is usually gray-brown or silver-gold in color. Vermiculite and asbestos. All without filing a lawsuit. diseases. 54 at a total cost of $8,424. 6 (95% CI 1. before 1990 contains amphibole asbestos fibres. The EPA recommends that vermiculite insulation be left undisturbed. The one exception to this is vermiculite insulation, partially because there is money available to help homeowners with the costs of vermiculite insulation removal, and because the asbestos fibers in vermiculite can be released into the air just by looking at them wrong. EXFOLIATED VERMICULITE consists of accordion-like granules containing microscopic air layers, to which vermiculite owes its light weight and excellent insulation properties. A few large, hard, green flakes can be easily seen, which in my experience can typically indicate positive for asbestos (I keep a tally of my guesses before I send the samples, I am currently 64/83, 77%. VA insulation Micafil Munn and Steele, Inc. Many types of asbestos insulation, including loose-fill, pipe wrap and spray-on, were friable and easily released asbestos fibers. Tremolite ranges in color from a milky white to a dark green and is found in other minerals such as talc and vermiculite. Size: 100L Bag.