The only way to know the amount of asbestos in a material is to have it tested. Airborne asbestos fibers present a health. These requirements also apply to renovations and demolitions of multi-family buildings with more than four. Vermiculite Back Fill Insulation (100 Litre Bag ) Vermiculite gives perfect coverage of insulation in difficult to reach places as well as an easy to manage level fill. #1. Vermiculite insulation and any insulation installed. Micafil Vermiculite Specification: Material – Mineral (90%…Vermiculite from other sources has since been tested and proven to be asbestos free and harmless. Would the UK regulations then in force allowing the bagged sale of this material - I estimate I purchased the equivalent of 10-12 bags x 100litres. It also has a decent R Value, around 2. It is not always necessary to remove the asbestos from the workplace or home. For use in horticulture, it's sold as lightweight, absorbent. The degree of damage asbestos may cause depends on the amount of asbestos inhaled and the duration of exposure. Vermiculite Insulation Removal Costs. The Environmental Protection Agency also includes information on its webpage about how to protect your family from asbestos-contaminated vermiculite insulation. Disturbing vermiculite with less. The EPA recommends that vermiculite insulation be left undisturbed. S. It says its for filling concrete blocks or walls and is water resistant. There were veins of asbestos in the mined ore that ended up in the final product, and it is estimated that between 3 million and 30 million. The Zonolite mine, then owned by W. It is made from aluminium-iron-magnesium-silicates and consists of thin, flat flakes. The majority of homeowners need to be educated on the general danger of breathing and disturbing asbestos fiber. Vermiculite loose-fill insulation is one of the most common household materials that contain asbestos. EN. See the information on Sampling and Testing for more information. Cellulose Insulation. We use cookies to make your experience better. If removing vermiculite or sampling this. Price and other details may vary based on product size and colour. As a result, vermiculite insulation can cause health risks due to contamination with asbestos fibers. Vermiculite insulation product from the Libby mine in Montana is known to contain high levels of amphibolic asbestos. 1998 became a member of the ABB group. Knick4lyfe • 3 yr. Traditional "clicker presses" are great for larger quantity jobs and have been the standard in the industry for years. framing) - Vermiculite was more extensively used in the interior of masonry blocks. How I can figure out if there is asbestos in Thanks in advance Routa [email protected] Show More. However, the asbestos product may still be present. R. There was also a deposit of asbestos at that mine, so the vermiculite from Libby was contaminated with asbestos. g. Hello! I found on the attic of my 1956 house a few bags from old insulation Micafil vermiculite. Vermiculite is used in some potting soil for plant growth, and it appears as bright gold or silver flakes. It is made from mineral material. However asbestos-containing vermiculite insulation has been found in the Spokane area, Nolan says. For more information on these and other health effects of asbestos. Vermiculite is a member of the phyllosilicate group of minerals, resembling mica in appearance, and is a hydrous phyllosilicate mineral that undergoes significant expansion when heated. It’s dangerous to perform any attic air sealing work until all of the vermiculite has been removed by a certified asbestos abatement contractor, at a cost ranging from $7,000 to $12,000. Ex-Worker Wins $36. 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. Asbestos spray coating was a commonly used way to insulate a roof and sometimes the sides of buildings. Vermiculite Insulation Identification Photographs. hire a professional to test for asbestos before renovating or remodelling. Avoid disturbing materials that might contain asbestos, including pipe and furnace insulation, siding, flooring, and popcorn ceilings installed from the 1950s to the 1970s; vermiculite attic insulation; Talk to their local or. So, to recap, vermiculite insulation was banned due to health concerns surrounding asbestos contamination. Instead, the EPA strongly recommends that you hire a properly accredited asbestos contractor if you need to have. You can remove it yourself. Perlite & Leca. On its web site, EPA has updated information about Vermiculite and its. But don’t worry about inspecting it closely—if you suspect it’s vermiculite, back away gently without disturbing it. 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. Thermal Conductivity: k-value = 0. You are over thinking this. Add $1 to $4 per square foot for the cost to add new attic insulation after removing the asbestos from the attic. There will more than likely be asbestos in the attics, drywall. Asbestos types are recognized in six forms of asbestos, including chrysotile, crocidolite, amosite, anthophyllite, tremolite, and actinolite. Is there any way besides getting a lab test done, to know if it contains asbestos? The bags are o. CARA has been formulated to work with Class A fire-resistant substrates and will not contribute to a fire…. [ 12 ] demonstrated SMRs for lung cancer among the Libby vermiculite worker cohort to be 1. Vermiculite is a mineral that was once all the rage in building insulation. Found vermiculite (asbestos) under attic floor boards on top. Thermal Transmittance: U-Value: This is the overall rate of heat transfer. Cover the whole loft floor with a continuous heat trapping carpet of insulation, level. Also used for chimney flue lining. If asbestos is not in the air, it is not dangerous to your lungs. This product is a premium-quality, coarse-grained vermiculite that we recommend highly as roof insulation when foam or earth. Recent findings about vermiculite ore contaminated with tremolite asbestos have caused. Now a friend of mine has scared the hell out of me by telling me. You can also call 608-261-6876 or visit our Asbestos Program page for a list of state-certified contractors and consultants. Q & A. OK- but is it appropriate for the insulating. from exposure to asbestos. However, nearly 80% of the world’s vermiculite supply came from the asbestos-contaminated Libby, Montana mine. Very simple to install poured straight from the bag. This Dupre Vermiculite loose-fill insulation is a highly absorbent protector suitable for packaging, chimney lining, loft insulation and high-temperature insulation. Vermiculite is a naturally occurring mineral compound that is often used as an insulation material. It has a neutral pH. Asbestos fibers. Vermiculite / Micafil is a highly versatile product which is used in many applications, it can withstand temperatures of up to 1000 degrees and we recommend this product for. Vermiculite insulation is probably not a large concern, but only as long as it stays undisturbed in the attic. Vermiculite Micafil Loft Insulation. to 5%, vermiculite’s contribution to asbestos content of vermiculite materials used for thermal system insulation, surfacing materials and other miscellaneous ACM (e. Environmental Protection Agency, Washington,D. 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. Collect a Vermiculite sample (Note: If you need to test a construction material other than vermiculite, please visit a different page). Vermiculite is a popular insulation material, but much of the vermiculite used in the U. It is made from mineral material. Therefore the Micafil loft insulation is considerably more expensive!products. It’s been revealed that the product was sold in Australia for more than fifty years. It is typically light gray or yellow and has a crumbly texture. The mine was closed in 1990. Micafil Vermiculite Loose Fill Insulation (100ltr) Micafil Vermiculite Loose Fill Insulation (100ltr) is one of the simplest and most reliable solutions for fireproof chimney backfill and thermal insulation in cramped, awkward areas. About 70 percent of the vermiculite used in attic and wall insulation originated from one mine in Montana. 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. Vermiculite is a naturally-occurring mineral composed of shiny flakes, resembling mica. 2. before 1990 contains amphibole asbestos fibres. ASBESTOS IN YOUR HOME - U. The price of a roll of Earthwool is £18 per roll (at B&Q) and will cover about 8. Look in your attic for loose-fill asbestos. Vermiculite is a loose fill insulation used mostly in attics and sometimes in walls. 0). We’ll listen to your story and explain your options. uk. Asbestos is only a health problem when its fibers become airborne, as can happen, for example, if an asbestos-containing popcorn ceiling begins to disintegrate. Due to the now well understood hazards of asbestos inhalation the EPA banned the use of sprayed on insulation containing asbestos in 1973. TYPICAL PROPERTIES Typical Properties of Micafil Typical Physical Properties Typical Chemical Properties1 s ned Non-ve) +11. ) in homes. Therefore the Micafil loft insulation is considerably more expensive! products. Health related effects of high exposure are slow to develop these usually take at least 10 - 20 years. Used as kids bedrooms ever since. 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. While no longer produced, as many as 35 million U. came from a mine near Libby, Montana, that contained a deposit of asbestos which contaminated the vermiculite. Made from aluminium-iron-magnesium silicates, it is a natural mineral used for void filling. This is a natural occuring mineral expanded at high temperatures to produce expanded particles 90% air. Vermiculite-asbestos insulation resembles rocky gravel. Asbestos vermiculite was once used in building insulation, but its use has been banned in many countries because of the health risks it poses. 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. You can have it tested for asbestos, but here’s the rub. Search. Vermiculite attic insulation is a pebble-like, pour-in product and is usually light-brown or gold in color. 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. Vermiculite is a naturally occurring mineral mined around the world and has been used for insulation and agricultural purposes. , Mineral wool Chicago, IL Mineral Wood Armstrong Cork Company, Slab insulation made from Board Lancaster, PA rock wood with asphalt binder Mitchell & Smith Mitchell & Smith Co. Contribute to dinglei2022/en development by creating an account on GitHub. Asbestos insulation removal costs $10 to $25 per square foot, depending on the area size, condition, and accessibility. Vermiculite Insulation Board. 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. Show Less. The medium is considered safe for commercial and personal use. The EPA defines an asbestos-containing material (ACM) as having greater than 1 percent asbestos. A large portion of all vermiculite used in the United States was mined in Libby,. To correctly calculate a U-value, all layers of insulation must be included and not the vermiculite layer. The processing and manufacture of Vermiculite continues to be one of our core business markets. It is used in gardening because it mixes well with soil and helps to hold water. Vermiculite Insulation. The distinguishing properties of these clay minerals are: layer charge, accessible particle size (i. When these tiny fibers become airborne, they can be inhaled into the lungs, where they might eventually cause asbestosis, lung cancer, and even the deadly asbestos cancer mesothelioma. Our laboratory needs approximately 20-40 g of vermiculite (about the size. If you’d like help with filing a claim, please get in touch by email at help@asbestosclaims. In a different study, 29% of homes with vermiculite had very low levels of detectable Libby amphibole, similar to normal outdoor background concentrations. The recent innovation should provide a time-saving technique for commercial and home inspectors. The EPA recommends that vermiculite insulation be left undisturbed. Specifications. However, nearly 80% of the world’s vermiculite supply came from the asbestos-contaminated Libby, Montana mine. 3. These are lightweight with no harmful fibres or particles for easy and safe home installation. Chrysotile, sometimes called white asbestos, is composed of wavy, flexible white fibers and comprises 90 to 95 percent of the asbestos. Wet-Spray Cellulose - Used as the blown-in method, a fine mist of water is added to the hose that allows for better heat retention and better noise reduction. Keep in original packaging, in dry conditions and store in a way to prevent any accidental damage and creation of dust. Probably the most dangerous asbestos-containing material. Table 3. , 120 Carlton Street Suite 407, Toronto ON M5A 4K2. Only a trained technician using a microscope can see asbestos fibers. 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. In the U. Modern vermiculite insulation will not contain asbestos, and is considered a safe product for use around buildings. Inhalation of asbestos can cause lung problems. Asbestos deposits Geology. Avoid bringing dust into the home on clothing. 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. Removal depends on: Where the asbestos is located, and. Asbestos My attic has vermiculite insulation in it. The expanded vermiculite is a light-weight, fire-resistant, and odorless material and has been used in numerous products, including insulation for. ZONOLITE INSULATION; In the U. The EPA recommends that vermiculite insulation be left undisturbed. 5 – 3 mm 100 Kg/m 3The cost to remove insulation with asbestos in it can cost anywhere from $800 to $15,000. Wear a respirator and shower/wash clothes right after doing the job. Asbestos fibres can be released into the air in homes when: Disturbing loose-fill vermiculite insulation which may contain asbestos. As with other forms of asbestos, exposure to Libby. Being with features like lightweight, fireproof, and absorbent, it is the ideal loose fill. during the 20th century was contaminated with asbestos. Because it is lightweight, odorless, and fire-resistant, it has been used in many different products. g. 19 Ex VAT £25. The raw Libby ore was estimated to be 21–26% asbestos by weight; the mill feed was 3. Bundles of fibers make up asbestos minerals. Vermiculite is tested and found to contain asbestos. If you remove or disturb the insulation, it is. Vermiculite Insulation: DIY Safe Asbestos Removal. £1,438. Layer structure and composition have much in common with mica group minerals (Fig. 62. Micalite Boards is checked by an independent laboratory for the presence of Asbestos. We live in a 1930's house and the insulation in the loft is very old vermiculite with fibreglass placed (very badly and patchily) on top. All without filing a lawsuit. Asbestos is a raw mineral that is usually soft and flexible. The maximum reimbursement the trust will cover is $4,633. October 4, 2023. Contribute to dinglei2022/en development by creating an account on GitHub. Large elasticity modulus. He states that is deception and claims we knew about it. Vermiculite insulation between attic joists . Next. VAT) Excellent loose-fill thermal insulation material. manufactured asbestos-containing. The degree of damage asbestos may cause depends on the amount of asbestos inhaled and the duration of exposure. Look in your attic for loose-fill asbestos. Since there is. On 2019-05-31 by (mod) - Thanks for the interesting comment. OTS became interested in asbestos-contaminated vermiculite as a result of itsThe Micafil Vermiculite Loose Fill Loft Insulation is a naturally occurring mineral expanded at a high temperature to produce aerated particles 90% air by volume. 21 £21. How can I tell if my vermiculite insulation contains asbestos? You should assume that vermiculite insulation is from Libby and treat the material as if it contained asbestos by not disturbing it or by using a trained professional if it needs to be removed. The Libby mine also had natural asbestos deposits. In order to be eligible for reimbursement a claimant must be able to show: That vermiculite is the Zonolite Brand. S. USEPA offices have received a large number of phone calls from citizens concerned about vermiculite insulation in their home that might be contaminated with asbestos. It can also be seen on ceilings, where it looks like a thick coating of cement. , Montreal, Quebec, Canada Canec Hawaiian Cane Products, Ltd. Zonolite is contaminated with tremolite, a highly toxic type of asbestos. If your home was constructed after their closing date, it reduces the. Vermiculite was mined in Libby between 1923 and 1990. In general, vermiculite insulation is only dangerous when it is exposed. diseases. Micafil Vermiculite Specification: Material – Mineral (90%…EPA recommends that vermiculite insulation be left undisturbed. The estimate was $6,400 for the abatement work and an additional $800 for monitoring-supervising services. Grace & Co. . On 2019-05-31 by (mod) - Thanks for the interesting comment. £40. The most common asbestos-containing vermiculite insulation is zonolite. We provide exfoliated vermiculite from Micafil, the UK’s leading manufacturer. This is the hard, wavy-surfaced siding that was especially popular in. Asbestos fibers in vermiculite are too small to be seen by the naked eye. Search. , most vermiculite insulation containing asbestos was sourced from a mine near. contains asbestos? The majority of all vermiculite insulation pro-duced before 1990 used contaminated vermicu-lite from Libby. Moving the vermiculite will cause fibres to become airborne. This is largely due to problems obtaining representative samples along with current uncertainties with existing testing techniques. Alan Carson is a past president of ASHI, the American Society of Home Inspectors. Doing a one-time removal job is not going to hurt you. Reply: most mineral wool insulation does not contain asbestos but there is at least one known exception from an Alabama manufacturer. Always use the services of a professional when removing. co. Made from aluminium-iron-magnesium silicates, it is a natural mineral used for void filling. Even the much ballyhooed finding of an asbestos deposit next to ONE vermiculite mine failed to result in a single bag of vermiculite testing positive for asbestos. Vermiculite is a mineral used in a number of consumer products, including home insulation. S. However, that is not to say it cannot contain. It can be poured between the joists of a loft, giving a strong layer of insulation. Disposes of all materials, disposable equipment and clothing used in the job in sealed, leak-proof, and labeled heavy-duty plastic bags. The work site should be visually free of dust and debris. Vermiculite insulation is a pebble-like, pour-in product and is usually gray-brown or silver-gold in color. There is some relief out there for vermiculite abatement when it can be tested and found to be. It contained minerals originating from the Libby Mine in Libby. ago. Asbestosis is an inflammation leading. Vermiculite Micafil 100 Ltr Pack Void Loose Back Fill Medium Grade flexible flue. Confirming whether your vermiculite insulation contains asbestos is the first step to determining what laws apply. What are the Insulation Properties of Micafil. Zonolite Insulation. Vermiculite is still sold today, mainly for agricultural and horticultural use. 6 out of 5. Vermiculite is a naturally occurring mineral that is made up of shiny flakes. Asbestos causes cancer and other diseases. contain 1% or less asbestos, all loose vermiculite (e. 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. The problem is the asbestos, not vermiculite. It has been used as a housing insulation since 1940, and still is used in many parts of the world. Vermiculite, a durable silicate material, was sold for over 50 years in Australia before. 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. Which is false. Before its partial ban in 1989, asbestos was used in products like insulation, electrical panels, and brake pads. 1 milligrams per cubic meter, which is the lowest possible exposure. In short, the Trust will reimburse up to 55% of the total cost of removal, abatement, or containment, and re-insulation, (as long as the re-insulation costs are reasonably related to the size of the vermiculite abatement) with a maximum reimbursement of $4,633. Certificates in Health Literacy from the CDC. Also like the tip to use it as insulation for plants in winter, might try that too. Pure vermiculite is not dangerous. Average asbestos garage roof removal cost: £1,650. GRADES OF VERMICULITE 50 Nominal Particle Size (mm) Loose Bulk Density (Kg/m3) Applications Large Grade (Micafil) 3 – 15 70 Insulation, Concrete, Refractories, Packaging, Extra winter drainage, bulb culture and storage. Known as Micafil, expanded vermiculite is a 100% natural material that can be used for void fill. 23 litres. 20460> [1] Thanks to Gary Randolph, Ounce of Prevention Home Inspection, LLC Buffalo, NY, for attentive reading and editing suggestions. Different sizes of vermiculite particles . Carry on browsing if. 1The Mi Flues Screw-FIX Insulation Back Filler is a new concept to make the job of back filling your chimney with vermiculite as easy as possible when using a. If you are going to replace your vermiculite insulation, you must take certain safety precautions. It was first described in Massachusetts early in the 19th century and was named for the Latin word vermiculare, “meaning to breed worms” because of the exfoliation process that occurs when it is heated. Loose Vermiculite. Vermiculite likely contains asbestos but not enough to be a major hazard. The Problem The largest supply of vermiculite came from a mine near Libby, Montana. Vermiculite is a naturally occurring flaky mineral that resembles mica. It will look like a rough layer of either white or gray paint. Vermiculite insulation per 1991 main source was mined in Montana which contained asbestos. Vermiculite insulation does not burn and does not promote flame spread. Government actions and regulations were put in place to phase out its use. S. 5 cubic ft) bags of lightweight chips and it is a great alternative to polystyrene chips. Older homes (built prior to 1990) have insulation that can contain anywhere from 15 % asbestos to 100% asbestos. In response to this need the Healthy AIR (Asbestos Insulation Remediation) program was created, receiving a state allocation of $300,000 for fiscal years 2018 and 2019 for removal of vermiculite insulation in. This Dupre Vermiculite loose-fill insulation is a highly absorbent protector suitable for packaging, chimney lining, loft insulation and high-temperature insulation. It was processed at 245 sites around the country, and contaminated vermiculite products were distributed nationally [ATSDR 2001a]. Thermal Resistance: R Value: 16. Vermiculite - Micafil 100L pack. Although the Libby. A variety of regulations are in place that should prevent inadvertent exposure to asbestos in vermiculites, but great care is needed if true asbestos hazards are to be. These products commonly. Vermiculite in its pure form is nontoxic. It developed the world’s first RIP bushings. Call Today for Testing and Removal Services 1-833-367-7354. If you are going to replace your vermiculite insulation, you must take certain safety precautions. R. Once popular for heat resistance and corrosion, asbestos is most often found in older homes. Homeowner Information. Micafil / Vermiculite Insulation Suitable for Aga Rayburn 100 Litre Bag. Typical Bulk Density (kg/m³):- 85. 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. 2009). and other countries including the USA, where use of asbestos-contaminated vermiculite insulation was widespread until the. vermiculite at the lower portions (as asbestos settles to the bottom) - The cost for remediation is anywhere from $6,000 to $15,000, and possibly. There are six types, all of which are composed of long and thin fibrous crystals, each fibre (particulate with length substantially greater than width) being composed of many microscopic "fibrils" that can be released into the atmosphere by. Vermiculite produced by the Libby, Montana, asbestos mine can contain asbestos. Products made from vermiculite ore produced by the Libby Mine were not. Vermiculite asbestos is a type of asbestos that was once commonly used in construction. 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. Services Required: (check all that apply) Vermiculite Testing. Federal guidelines are weak. It’s dangerous to install cellulose insulation on top of the vermiculite. The pictures in the center of this pamphlet and on the cover show several samples of vermiculite attic insulation. it was used industrially as a fire-proofing and structural material from around the 1850s. The EPA recommends that vermiculite insulation be left undisturbed. Zonolite Insulation. It will look like a rough layer of either white or gray paint. S. 6 g/cm3 and a refractoriness of 1500–1600°C was produced from expanded vermiculite, and a technology for producing ceramic vermiculite. Asbestos insulating board (AIB) was a fireproofing material that was commonly used in buildings. 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. Researchers estimate that more than one million homes throughout. PACKAGING AND STORAGEPACKAGING AND STORAG EEE Exfoliated vermiculite is supplied in bulk bags or ~100 litre pre-packed plastic bags. Asbestos (/ æ s ˈ b ɛ s t ə s, æ z ˈ-,-t ɒ s / ass-BEST-əs, az-, -oss) is a naturally occurring fibrous silicate mineral. Ashbrook roofing for low prices and next day delivery available. 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 clays are weathered micas in which the potassium ions between the molecular sheets are. The insulation lays flat – Zonolite lays flat and firm in the joist cavity, as opposed to loose-fill fiberglass, which tends to fluff up. Being with features like lightweight, fireproof, and absorbent, it is the ideal loose fill void packing and cushioning material suitable for many packaging needs, especially for transporting dangerous and fragile goods due to its high absorbency and resistance to chemicals. Carson, Dunlop & Associates Ltd. Similar Posts. If you disturb the insulation, you may inhale some asbestos fibers. It comes in small pellets, such as those used for wood stoves. 13). CARA is a ready-to-use, air-drying refractory adhesive. The method developed can be used to determine vermiculite insulation's source and estimate its potential. 'However, much vermiculite asbestos that had been installed decades ago was contaminated with. Vermiculite Void Fill. The particles of insulation have a particular color. But, below are some signs that the insulation may contain asbestos according to the type of insulation: 1. The mine operated from the 1920s up to the 1990s and was. Vermiculite is a naturally occurring mineral compound that expands when heated. Vinyl floor tiles and the backing on vinyl sheet flooring and adhesives. Since spray-on asbestos. homes and buildings may still contain Zonolite. If broken, this insulation can release high levels of asbestos fibres into the. S. And we never charge for anything unless you receive money in your pocket. The price of a roll of Earthwool is £18 per roll (at B&Q) and will cover about 8. Other common uses are as thermal and sound insulation, construction material, insulation material, and for lightweight, absorbent packaging material. I found a couple of paper bags in the attic today with the name Micafil. 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. The discovery of blown cellulose and fiberglass insulation made vermiculite obsolete but it was still widely used in the transition phase. 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. Horticultural Vermiculite.