R. The former W. Product Use: Aggregate Insulating Material for Masonry Applications Chemical Formula: (Mg, Ca, K, Fe11) 3 (Si, A1. R. About 70% of U. Zonolite Insulation. Zonolite Attic Insulation Exposure Studies. Zonolite pours right into the voids. Attention! Your ePaper is waiting for publication! By publishing your document, the content will be optimally indexed by Google via AI and sorted into the right category for over 500 million ePaper readers on YUMPU. Zonolite Insulating Concrete. supporting its own weight, so it. $349. Shipping: Shipped by UPS Ground or 3 Day. Get Directions. 3 tons 62,000 BTU/hr $1650 $160/yr 331/30/0 per year. 11 m3 (4 ft3) bags, is lightweight, free flowing, inorganicZonolite, when mixed with a Portland cement binder, in lieu of sand gravel aggregate and gravel aggregate, produces a lightweight insulating concrete. , Albuquerque, N. 4 Incinerators and Commercial Ovens 7 3. Everything in the auction is owned by Kenneth Crowl, Inc. Read on to find out more. The asbestos company W. $0. About 70% of U. Foam does not settle like zonolite or perlite, and completely fills all the voids in the wall – unlike pre-manufactured insulation inserts. The relatively harmless mineral, known commercially as Zonolite, was used in attic insulation until the 1980s. Insulated Concrete Block System. GRACE Zonolite Sistemi Isolamento Parete VERMICULITE AMIANTO 1978 - EUR 207,08. It was sold under the brand Zonolite, for about 70 years. The trust will reimburse homeowners for 55% of their removal and re-insulation costs, with a maximum payout per owner of $4,125. It doesn’t ball, snag or bridge, and it won’t settle. Asbestos Zonolite Insulation. Queen size pillow top mattress. Colors to look out for in these pebbles are grayish, brown, or silvery gold. However, tests show that activities. Grace Construction Products entered the vermiculite business in 1963 with the acquisition of the Zonolite Company. S. It also increases the fire resistance rating and Sound Transmission Classificaiton of the wall system. Foam does not settle like zonolite or perlite, and completely fills all the voids in the wall – unlike pre-manufactured insulation inserts. In 1923, a deposit in Libby, Mont. About 75-80% of the vermiculite sold in the U. Pipe insulation looks like corrugated cardboard or paper and is an off-white or gray color. Vintage advertisement for W. R. Spray on insulation and fireproofing was sold under the names of Zonolite MK-1 and MK-2 Spray Insulation, Spraytex and Super 40 Spray Surfacer from the mid 1950s until approximately 1974. It was used as a soil amendment (conditioner to. construction foam blocks. 25, 2008. BACK; Plastispan 40 EPS Insulation; Plastispan Type 1 EPS Insulation; Plastispan Type 2 EPS Insulation; Spray. Zonolite is a trademarked brand name of a vermiculite attic insulation that was sold between the 1940s and 1990s. Johanson Masonry Albuquerque, New Mexico Masonry Contractor SLUMP BLOCK Again, due to its versitility and low maintenance, Slump Block was selected for the exterior work in the construction of the above pictured super market building. Most fiberglass products contain 40% to 60% recycled glass. The facility received asbestos-contaminated vermiculite from Libby, Montana, from 1963 to 1984, for the production of Zonolite attic insulation and Monokote fireproofing material. to the 1837 pounds per cu- bic foot range. The Zonolite Concrete shall be protected from freezing during and after placing until such time as no harm results. Core-Fill 500™ is a superior masonry foam insulation designed specifically for use in commercial, industrial, military and institutional construction projects. EN. G 53 Zonolite Division, W. It was demonstrated that airborne concentrations of amphibole asbestos were not elevated if the material is undisturbed. or Best Offer. Cole PaulR. Foamular 350 XPS Insulation; Foamular 400 XPS Insulation; Foamular 600 High Density XPS Insulation; Foamular C-200 XPS Insulation (Formerly Celfort 200) Foamular C-300 XPS Insulation (Formerly Celfort 300) Plasti-Fab EPS. Clean Cut Abatement, Michigan: Zonolite Removal. Perlite is a better insulator, when compared with vermiculite, but it is more costly and difficult to find. VERMICULITE ABATEMENT 11 6. 1 Concrete Block Wall Assessment and Sampling 8 5. as evidence of PID. It has a dry loose weight density of 4. The best way to minimize asbestos exposure from vermiculite is to NOT remove or disturb the insulation. Zonolite is a highly toxic vermiculite insulation product mixed with asbestos that was produced from the 1940s umtil the 1990s. Edition of Wisconsin State JournalDescription. ZONOLITE Masonry Insulation, available in 4 cf (0. KEYMESH Catalog ASBESTOS Vermiculite Insulation Keystone Steel & Wire Co 1960's. 2 tons 3. Weight per cubic foot is reduced from 140 lbs. The vermiculite was used for attic insulation, fireproofing products, masonry fill and as an additive in potting soils and fertilizers. Although cinder block walls have low R-values, there are ways to. (406 mm) O. ZONOLITE ATTIC INSULATION CLASS ACTION AND CLAIMS ADMINISTRATION COMPLETED: Collectiva Class Action Services Inc. Zonolite is contaminated with tremolite, a highly toxic type of asbestos. These products can cause health risks if disturbed during maintenance, renovation or demolition. This causes the particles to expand in volume, which increases their internal surface area. •Bituthene Primer B2 LVC— low VOC primer used to prime green concrete or damp surfaces •Grace S100 Sealant— one part neutral curing, ultra low modulus silicone sealant for sealingCore-Fill 500™ is a superior masonry foam insulation designed specifically for use in commercial, industrial, military and institutional construction projects. Thu. Who is Affected by this Notice? Asbestos Property Damage Claimants Individuals and. Zonolite was often a gold-silver or a brown-gray in appearance. Uses for Vermiculite. From one. In past, materials like zonolite (vermiculite) were used and a 6" filled hollow unit would provide over 4 hours of fire resistance. Since it pours freely, wall heights up to 20 feet can be readily filled in a single, direct-from-the-bag pour with no tamping or roding and nothing to cut, fit, patch, foam or inject. by Zonolite Co. About 70% of U. Estimated to be installed in several million homes and other properties, "Zonolite" products (Libby-vermiculite) are assumed contaminated with amphibole asbestos and should not be disturbed without proper training and work practices. com Q & A. Edmonton. Loose Fill Insulation Could Contain Asbestos If:In past, materials like zonolite (vermiculite) were used and a 6" filled hollow unit would provide over 4 hours of fire resistance. It may have shiny flakes or small accordion-like pieces. An example of asbestos-containing Grace products: Zonolite Super 40 – Used in interior drywall applications; Zonolite Masonry Insulation – For use in construction applications Asbestos is a definite health hazard because the very tiny indestructible fibres float into your lungs and stay there, eventually causing cancer type growths. Background Insulation Vermiculite Consumer Products Vermiculite is a naturally occurring mineral compound composed of shiny flakes, resembling. 25, 2008. (51 mm) clear airspace Cavity insulation Joint reinforcement & veneer anchor. The insulation in the attic may be a mixture of Zonolite and another brand. (51 mm) clear airspace Cavity insulation Joint reinforcement & veneer anchor. by Asbestorama WR Grace Zonolite Insulation Wall Fill Ad (Asbestos-contaminated) by Asbestorama 1 Zonolite GRACE Construction Products by Asbestorama 2. Results from the CBS Content Network. Grace & co. The operations of the company were later moved to New York. It is not always necessary to remove the asbestos from the workplace or home. The standard in the United States is the 8-inch variety, so this is the one we will be using for our comparisons. Regina Office. 11 m3) bags, is lightweight, free flowing, inorganic vermiculite, specially treated for water repellency. 1 SAFETY DATA SHEET Product Name: Masonry Insulation SDS ID Number: Z-01792 SDS Date: 4/17/2015 SECTION 1 – CHEMICAL PRODUCT AND COMPANY. Perm-A-Barrier Wall Flashing with end dams Sloped sill set in mortar Drip Sealant Weep 2 in. It has excellent thermal. 2017 Fax: (868) 969. Please send me Zonolite Masonry Fill Insulation folder which contains complete technical data. 11 m3) bags, is lightweight, free flowing, inorganic vermiculite, specially treated for water repellency. In all insulation categories, Core-Fill 500 is far superior. Everything you need to know about filing your taxes online. If your home was built before the 1990s and contains this texture and color. E-Mail Us. Masonry; Brick; Natural Stone; Manufactured Stone;. R. KAL 359-1-66 TL 67-99 KAL 1379-5-72. ZONOLITE MASONRY INSULATION . Must pick up. Publication date 1959 Usage Public Domain Mark 1. 0 lb/ft3 ), and is capable of. 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. Edmonton. These products can cause health risks if disturbed during maintenance, renovation or demolition. Explore Recent Photos; Trending; Events;. The processing of the vermiculite concentrate put many plant workers and residents of the surrounding community at risk of asbestos exposure. It was sold under the brand Zonolite, for about 70 years. The Schundler Company 10 Central Street Nahant, MA 01908 732-287-2244 or Construction Products Main Page. Unlike many other insulation products of the time,. Zonolite pours right into the voids. Home, business owners urged to file claims over asbestos-tainted insulation. Vermiculite was commonly sold in gardening and hardware stores. The area includes an old-growth forest, a sunny meadow, small rivulets and a beautiful wetland garden. 5-7. 5. Zonolite Masonry Fill (for short) is sim- ply poured into the cores of concrete blocks, or into the cavities of brick cav- ity walls. During the 1920s and 1930s, when asbestos knowledge was practically non-existent, the Libby Mine in Montana, Canada, produced Zonolite® Attic Insulation – and possibly other brands which may have contained amphibole asbestos – to supply. (1947-1971) Castable Block Mix. Sill Detail Masonry Opening Head Flashing. R. Therefore, a cinder block wall, without any additional material, has very little insulating properties. Similar to that of a mortgage broker, we can offer you a competitive financing option that will allow you to complete the required work, protect the health of residents and preserve the value of your investment. Walls insulated With Masonry Fill 3. At the end of the day, make sure you stay safe and remove this harmful substance if you find it. but thebuildingtoo! Today, Zonolite frequently pays for itself within two or three heating seasons. Zonolite Catalog Masonry Fill Insulation VERMICULITE ASBESTOS 1962. Browse 63 authentic asbestos insulation stock photos, high-res images, and pictures, or explore additional asbestos tile or asbestos removal stock images to find the right photo at the right size and resolution for your project. EcoBatt Insulation with ECOSE Technology KNAUF INSULATION . You can also send in a sample to have it tested at no cost to you. Zonolite MK-2 Spray Insulation (1960-1972) Zonolite Spraytex (1955-1972) Zonolite Super 40 Spray Surfacer (1966-1973) Wagner Electric Corporation: Brake Linings :Page 1 of 5 SAFETY DATA SHEET The Schundler Company - 16 Sections SECTION 1 - CHEMICAL PRODUCT AND COMPANY IDENTIFICATION Product Identifier Expanded Vermiculite (All Grades)But now there is an insulation designed expressly for concrete block or brick cavity walls—Zonolite water-repellent Masonry Fill Insulation. Zonolite masonry insulation is used to insulate masonry wall cores and cavities. Saskatoon, SK Canada, S7K 1T6. Zonolite® - Grace Construction Products. Find My Store. Removal of vermiculite insulation can be costly and complicated; but in some cases, you may be able to leave the material in place with proper precautions. W. However, there is currently no evidence of risk to. Insulation Joint reinforcement Weeps at 16 in. Previous Post Calcium Chloride / Ice Melt. Description. but the following method is recommended. Due to asbestos issues, vermiculite is no longer used. Reflectix. Keeps inside wall tempera- tures comfortable and the heating and air conditioning bills easy to take. Rendered water-repellent by a special patented process, {Zonolite Masonry Fill solves an age-old need for an insulation that will remain dry and efficient in masonry walls—permanently. Insulators used loose-fill Zonolite in attics and walls. Grace bought the vermiculite mine in Libby in 1963 from the Zonolite Company. 5 – 7. Zonolite masonry fill insulation. Brochures: sound transmission CMU TEK 13-01 C; Perlite-looseFill-insulation _____ Question: We are currently interested in using Perlite loose fill masonry insulation to make a repair on a firewall in our plant. Perm-A-Barrier Wall Flashing with end dams Sloped sill set in mortar Drip Sealant Weep 2 in. It doubles their insulation value; a real boon to mankind. Close-up of a simple, vintage W. 6026 Second St. Vermiculite is a mica – like mineral that is heated to about 700 °C during processing. Reimers Kaufman on Facebook. It also increases the fire resistance rating and Sound Transmission Classification (STC) of the wall system. Moreover, this new zonolite was sold for a long time until the Libby mine was finally shut down in 1990. 00. 5% to the total for waste) Contact us to learn more about Concrete Blocks. It has a dry loose. For years, Zonolite was used in the insulation of homes throughout the United. Moving the vermiculite will cause fibres to become airborne. ZONOLITE Masonry Insulation, available in 4 cf (0. vermiculite attic insulation originated from the Libby mine, while 30% came from other sources. Due to asbestos issues, vermiculite is no longer used. edkrause | Oct 05, 2013 01:16pm | #2. "For decades, the EPA has known about the risks Zonolite could pose to millions of American households, but a mix of brute politics, internal agency disputes and old-fashioned foot dragging has left families without the information needed to protect themselves,". , Albuquerque, N. It requires no mixing and typically requires no priming to bond to many materials, including concrete. 0 pcf (72 – 112. It costs between $1 and $2 per square foot to remove insulation. E. NVS Concrete, 1" Insulcel Concrete, 1" Zonocel Concrete, 1" Insulperm Insulating Board, 1” Steel Decking . $0. WR Grace Zonolite Insulation Masonry Fill Advertisement. Loose Fill Insulation Could Contain Asbestos If:We’re having some trouble displaying this photo at the moment. Ari can be reached at (204) 291-5358 or check out his website at In 1923, a deposit in Libby, Mont. (“Collectiva”) was appointed Claims Administrator by the court in May 2011. Note 2014 : As you read below you will find a detailed history of Vermiculite insulation and problems it had starting in 1920. R. ANALYSIS OF VERMICULITE 9 6. It doesn’t ball, snag or bridge, and it won’t settle. . $0. Refer to ER Systems Roof. There was also a deposit of asbestos at that mine, so the vermiculite from Libby was contaminated with asbestos. Finished grade See alternate Base of Wall Details—GCP Drawing SW-3. It. It is winning rapidThis expansion created pockets of air that made the material suitable for use as insulation and provided better drainage in dense garden soils. The product is very lightweight because vermiculite has the unique ability to be puffed out when heated, much like popcorn. The company became aware that there were veins of naturally-occurring asbestos where the mica was. Insulation Joint reinforcement Weeps at 16 in. Zonolite concrete aggregate has answered many of these problems of weight, acoustics, insulation, sound deadening and fireproofing. It’s defined by chronic scarring, which can lead to long-term respiratory. Herbert Gardiner, PGS . Green Insulating Cement. It was sold under the brand Zonolite, for about 70 years. (203 mm) min. Insulation Joint reinforcement Weeps at 16 in. Following is a sampling of some of the asbestos-containing products manufactured or distributed by companies for use in the American marketplace. BACK; Plastispan 40 EPS Insulation; Plastispan Type 1 EPS Insulation; Plastispan Type 2 EPS Insulation; Spray. with end dams end dams Optional Zonolite Insulation Masonry Insulation Sloped sill Dry-Block Perm-A-Barrier set in. comicbook. Grace made dozens of products containing asbestos-tainted vermiculite. In the cavity between all exterior (and interior) masonry walls. Zonolite Plaster: Dry plaster compound used for reinforcement. Vermiculite could also be used as an aggregate in plaster or concrete. C. R-21 Attic Wall Unfaced Reflective Roll Insulation 400-sq ft (48-in W x 100-ft L) Individual Pack. 01. Keystone Boilers. VERMICULITE ASSESSMENT AND SAMPLING IN ATTIC SPACES 7 4. 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. Zonolite is contaminated with tremolite, a highly. Contact Us. Here are some signs to look for that indicate your loose-fill insulation may be contaminated with asbestos: Your house was constructed prior to 1990. In order to be eligible for reimbursement a claimant must be able to show: That vermiculite is the Zonolite Brand. Grace & Company vermiculite site in New Orleans, Louisiana, because approximately 148,000 tons of asbestos-contaminated vermiculite were shipped to a facility on the site for processing. Zonolite® - Grace Construction Products. Queen size pillow top mattress. for pricing and availability. S. Sold in multi-litre bags, this insulation can be installed by both builders and homeowners and is. Asbestosis is a type of chronic lung disease formed after repeated exposure to asbestos fibers. We asked for an additional 2 weeks on the inspection contingency based on the results of the initial inspection finding Zonolite insulation in the attic and now needing to look into costs for removal, abatement and replacement insulation if we would still like to go fwd on this property. Masonry unif-s monufoct-ured and furnished by CREGO BLOCK CO. The insulation, most commonly found in attics, was usually grey-brown or silver-gold in. This article permits visual identification of vermiculite insulation; we include our own as well as US EPA photographs of various forms of vermiculite insulation to assist in recognizing vermiculite in buildings. Tremolite is similar to asbestos. Wildlife seen here includes deer, fish, frogs and birds. S. Zonolite insulation is no longer manufactured in the United States. by Zonolite Company. It has an R – 4. An light. Cellulose is primarily made from recycled newsprint. Zonolite is the trademarked name of a naturally-occurring mineral vermiculite product mined in Libby,. ZONOLITE Masonry Insulation, available in 4 cf (0. In the earlier part of the 20th cen-tury, some insulation materials utilized on the inside of ice. R. 3379 (800) 342. EN. It also increases the fire-resistance rating and Sound Transmission Classification (STC) of the wall system. Grace were focused on providing durability, insulation and fire protection to structures. Vermiculite masonry fill creates a barrier against moisture, heat, and sound. Zonolite Masonry Insulation, available in 0. R. Sill Detail Masonry Opening Head Flashing. Insulation values are increased 20 or more times those of structural concrete. R. Free shipping. ) For best results lay only three of four courses of block, then fill the. 0 pcf (72 – 112 kg/m3), and is capable of supporting its own weight, so it will not settle. Notable brands include Zonolite, Kaylo and Unibestos. S. 8 inch 12 inch Request a Quote. W. Zonolite~Masonry Fill Insulation: better than everything Zonolite Masonry Fill lnsulation was developed specifi cally for these kinds of walls . Grace Inc. Alberta > Results for "concrete blocks" Results for "concrete blocks" in All Categories in Alberta Showing 1 - 40 of 145 results. HER is a tough seamless elastomeric roofing membrane that has excellent adhesion to a wide variety of substrates. For example, if you have a 600-square-foot attic, you’ll pay an average of $900 for the cost to remove the insulation. Adhesive Floor Mats Adhesives Carpet Protection Caulks and Sealants Cleaning Supplies Fire Stop Sealants Floor. One supplier of Vermiculite in Libby Montana (Zonolite brand name) is where most of the asbestos contaminated Vermiculite originated from prior to the mines. Weight per cubic foot is reduced from 140 lbs. (51 mm) clear airspace Cavity insulation Joint reinforcement & veneer anchor. Zonolite Super 40: Type of spray insulation used for interior surfacing, commonly used as attic insulation. The facility continuedThese products included Monokote Fireproofing, Zonolite Concrete Roof Decks and Zonolite Masonry Insulation. Perm-A-Barrier Wall Flashing with end dams Sloped sill set in mortar Drip Sealant Weep 2 in. Description. com. 7-sq ft per bag (25 lbs. In This Article. Keeps inside wall tempera tures comfortable and the heating and air conditioning bills easy to take. Tremolite is similar to asbestos. Masonry wall FIGURE 4: INSULATION BY SOUND TRANSMIS- SION CONTROL. 00. Results from the CBS Content Network. When tested in accordance with the ASTM E 84 Tunnel Test, Zonolite Masonry Insulation received the following ratings: • Flame spread: 0 • Fuel contributed: 0 • Smoke developed: 0 UL Designs U-901, U-904, U-905 and U-907 will improve to a minimum 4 hour rated wall when filled with Zonolite Masonry. The trust will reimburse homeowners for 55% of their removal and re-insulation costs, with a maximum payout per owner of $4,125. There may be thousands of homes in Canada that have Zonolite currently in their attics, and sometimes walls. At Lowe’s, we carry both types of blown-in insulation from brands like Owens Corning ® insulation and Johns Manville insulation. The Zonolite Attic Insulation trust was established in 2014 to help homeowners with the cost of removing Zonolite Attic Insulation from their homes. 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. c. for attic insulation was produced from mines in Libby, Montana by a company named W. 00. 4 Incinerators and Commercial Ovens 7 3. company that produced home-insulation found to contain asbestos is proposing to pay Canadian homeowners $6. homes and buildings may still contain Zonolite. | [email protected] Arabian Vermiculite Industries P. 3 Vermiculite Masonry Block Fill 6 3. Wildlife seen here includes deer, fish, frogs and birds. It offers both higher “R” and “U. Insulators also refer to it as “loose-fill” and “blown-in” insulation. (51 mm) clear airspace Cavity insulation Joint reinforcement & veneer anchor. MIXING Zonolite Plaster may either be mixed by hand in a mixing box or in a machine mixer. Title: Print Created Date: 1/10/2014 8:11:52 AMIt was sold under the brand Zonolite, for about 70 years. One particular CMU wall in the plant had the cells filled with Zonolite vermiculite fillIt is flameproof and absorbent, which makes it useful as insulation and in garden products. This Insulation Seam Tape (Cold Weather Formula) is a printed polypropylene sheathing tape coated with an aggressive acrylic pressure sensitive adhesive (PSA) designed for. For decades, it was widely used in insulation, fireproofing, garden soil and fill dirt. Zonolite Insulation is the trademarked name of a product mined in Libby, MT, and sold as attic. Arabian Vermiculite Industries (AVI) was established in 1985 by Khalifa Al Gosaibi Holding to manufacture and service the growing demand for quality fireproofing, in the growing construction sector . Styrofoam Blocks for Building Houses. Interior insulation refers to insulation applied to the interior side of the concrete masonry, as shown in Figure 1. , Chicago, 1951 Vermiculite is a fire-resistant mica mineral that could be turned into a very lightweight loose-fill insulation for cavity walls or attics. of vermiculite per sample). Zonolite is the trademarked name of a naturally-occurring mineral vermiculite product mined in Libby, Montana, and was sold as attic insulation from the 1940s through the 1980s. 25 lbs. Finished grade See alternate Base of Wall Details—GCP Drawing SW-3. It is made from mineral material. From a distance, vermiculite insulation resembles pebbles or gravel, and it fades to a grey color over time. • Carefully scoop the insulation into the container , taking small samples of the insulation from different areas of the attic, if possible. Grace, was responsible for 80% of the world’s vermiculite, and vermiculite attic insulation could be purchased locally and installed. C $269. Zonolite Insulating Concrete. Masonry with Thermafiber RainBarrier 45 to Panel System. Finished grade See alternate Base of Wall Details—GCP Drawing SW-3. Zonolite Park, now owned by DeKalb County, features 1. It also increases the fire resistance rating and Sound Transmission Classificaiton of the wall system. TENSION Tests were completed for 3” and 6” insulation 7 ½” 700# 463# 288# COMPRESSION with 1 ½” air cavity. Lots of non-contaminated Vermiculite exists and is used as much in gardening as for. Vermiculite is a 2:1 clay, meaning it has two tetrahedral sheets for every one octahedral sheet. Watch a video of our our technicians performing Zonolite removal. In Canada, it was one of the insulating materials allowed under the Canadian Home Insulation Program from about 1976 to the mid-1980’s. Grace was founded in Peru in 1854. R. 3 During each year of the 1970s alone approximately 53,000 tons of vermiculite were installed into US homes, according toRemoving vermiculate insulation can be expensive. R-21 Attic Wall Unfaced Reflective Roll Insulation 33. Product Name: Masonry Insulation SDS ID Number: Z-01792 SDS Date: 4/17/2015 SECTION 1 – CHEMICAL PRODUCT AND COMPANY IDENTIFICATION Product Name: Masonry Insulation SDS Number: Z-01792 Cancelled MSDS Number: Z-01713 Chemical Family Name: Expanded Vermiculite (Enoree, South Carolina); Magnesium-Aluminosilicate Mineral Zonolite Masonry Insulation will not burn. Gross Area (sq. is a flashing grade single component moisture cure polyurethane roof coating. Subsequent testing of this material indicated 2% tremolite asbestos. This causes the particles to expand in volume, which increases their internal surface area. In the cores of all exterior (and interior) hollow masonry wall. In order to be eligible for reimbursement a claimant must be able to show: That vermiculite is the Zonolite Brand. and will positively sell to. Filling cavities is easy. (51 mm) clear airspace Cavity insulation Joint reinforcement & veneer anchor.