, most vermiculite insulation containing asbestos was sourced from a mine near Libby, Montana, which was active until 1990. Attic Insulation Installation. S. filling cinder blocks with foam. Publication date 1945 Usage Public Domain Mark 1. mattress . , 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. S. HER is a tough seamless elastomeric roofing membrane that has excellent adhesion to a wide variety of substrates. See full list on familyhandyman. R. ASBESTOS IN YOUR HOME - U. Zonolite type fill. “Zonolite” Vermiculite Expanding Plant in North Little Rock, Ar was built in 1953. is a flashing grade single component moisture cure polyurethane roof coating. The most common types of materials used for loose-fill insulation include cellulose, fiberglass, and mineral (rock or slag) wool. Vintage bag of Zonolite vermiculite insulation in residential attic space. When furnace at high temperatures, Perlite "pops" and expands up to 15 times its original volume. Raybestos-Manhattan & Raymark Industries. R. It provides a means of flashing the deck equipment. for attic insulation was produced from mines in Libby, Montana by a company named W. 262. It is fire resistant, with a fusion point of. Zonolite Purchase 2 Ways of Providing Payment: 1. Zonolite® - Grace Construction Products. It also increases the fire resistance rating and Sound Transmission Classificaiton of the wall system. Free-flowing, drainable vermiculite insulation specially treated for water repellency and used to insulate masonry wall cores and cavities. Grace purchased the Zonolite Company, which enabled them to extend their line of products to insulation compounds. Zonolite insulation is no longer manufactured in the United States. Therefore, a cinder block wall, without any additional material, has very little insulating properties. R. 00. That’s why it’s so much better to have an attic with no insulation at all than it is to have an attic with 8 inches of vermiculite. Dr. Although cinder block walls have low R-values, there are ways to. The insulation, most commonly found in attics, was usually grey-brown or silver-gold in. Because Zonolite had been contaminated with tremolite, it resulted in being a health hazard. (203 mm) min. C. Vermiculite Attic Insulation. In the cores of all exterior (and interior) hollow masonry wall. In fact, documents from the Environmental Protection Agency (EPA), suggest that between 15. Popular within the construction industry because it was lightweight and fire-resistant, Zonolite insulation was installed in millions of homes throughout the United. Company Profile Arabian Vermiculite Industries (AVI) prides itself on building a strong reputation over the years by manufacturing quality products and providing an outstanding…The Zonolite brand of vermiculite was mined and processed by W. Filling cavities is easy. Vermiculite was commonly sold in gardening and hardware stores. It is installed by pouring it into the desired location. Zonolite vermiculite was packed in bags so consumers could pour it out into openings in between joists in the attics of homes after construction. At the height of asbestos insulation use, there were many different brands, including Zonolite, Kaylo and Limpet. At the height of asbestos insulation use, there were many different brands, including Zonolite, Kaylo and Limpet. 0 pcf (72 – 112. It was recently determined even less than 1% asbestos contamination of the vermiculite insulation is hazardous because the particular type of asbestos (tremolite) in the vermiculite is especially “friable,” meaning that the dangerous fibers are easily released to. Zonolite vermiculite has been found to be. Shop with confidence. Current Matches Filter Results (145) Filter by. 11 m3 (4 ft3 ) bags, is. $0. 9 tons $250 (120) $130 $40/yr* Block -1875 2500 3750 5000 RETURN ON INVESTMENT Zonolite Masonry Fill in block walls will normally pay for its cost in three1 SAFETY DATA SHEET 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. The facility received asbestos-contaminated vermiculite from Libby, Montana, from 1963 to 1984, for the production of Zonolite attic insulation and Monokote fireproofing material. It also increases the fire resistance rating and Sound Transmission Classification (STC) of the wall system. 0. R. Saskatoon, SK Canada, S7K 1T6. construction foam blocks. Grace 6' cs. These products can cause health risks if disturbed during maintenance, renovation or demolition. Net savings due to Zonolite 0. Zonolite Masonry Fill is a free-flowing, drainable vermiculite insulation specially treated for water repellency and used to insulate masonry wall cores and cavities. At the end of the day, make sure you stay safe and remove this harmful substance if you find it. R. 3 Sets of Before/After Pictures (Before Removal, After Removal but Before Re-insulation, and After Re-insulation) Await Review of Your Claim ZAI ©2018 Zonolite Attic Insulation Trust Step 1 How To File A Claim 2. There may be thousands of homes in Canada that have Zonolite currently in their attics, and sometimes walls. Grace Construction Products entered the vermiculite business in 1963 with the acquisition of the Zonolite Company. FR. C. Grace. R. Thermal insulation with Elastospray . If testing has been done or other evidence indicates the presence of Zonolite insulation, the ZAI trust may reimburse 55% of the costs up to a maximum cost $7,500 (maximum reimbursement of $4,125). Sill Detail Masonry Opening Head Flashing. masonry; Post an Ad. Insulation Joint reinforcement Weeps at 16 in. It is lightweight, non-toxic and non-flammable. ZONOLITE Masonry Insulation, available in 4 cf (0. Get Directions. The Vermiculite Association or one of its members, or. zonolite-masonry-fill-1959-a Identifier-ark ark:/13960/s25nzvsmdwq Location Chicago IL Ocr tesseract 5. PROPERTIES & BENEFITS. Vermiculite is a naturally occurring mineral used in insulation (brand name, “Zonolite”), construction, and gardening products. Uses for Vermiculite. Zonolite Masonry Fill Insulation reduces ther- mal transmission through these walls up to 50%, significantly raises indoor wall temper. There were major. When heated to a high temperature, flakes of vermiculite expand as much as 8-30 times their original size. Refer to ER Systems Roof. This causes the particles to expand in volume, which increases their. Contact us to learn more about Concrete Blocks. Results from the CBS Content Network. R. The expanded vermiculite is a light-weight, fire-resistant, and odorless material and has been used in numerous products, including insulation for. Masonry with Thermafiber RainBarrier 45 to Panel System. Sort by. company that produced home-insulation found to contain asbestos is proposing to pay Canadian homeowners $6. Zonolite masonry insulation is used to insulate masonry wall cores and cavities. Grace GEE W. Aegean Perlites SA Mining and purifying of perlites, also manufacturing of expanded perlites. Do not submit more than 4 oz. W. Insulation – Masonry Fill. 69 shipping. Zonolite® - Grace Construction Products. Notice: After (56) years in the commercial masonry business, Mr. Styrofoam Blocks for Building Houses. 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. If your home was built before the 1990s and contains this texture and color. Keeps inside wall tempera- tures comfortable and the heating and air conditioning bills easy to take. Asbestos is a definite health hazard because the very tiny indestructible fibres float into your lungs and stay there, eventually causing cancer type growths. About 70% of U. lightweight, free flowing, inorganic. Many types of asbestos insulation, including loose-fill, pipe wrap and spray-on, were friable and easily released asbestos fibers. It was sold under the brand Zonolite, for about 70 years. Product Use: Aggregate Insulating Material for Masonry Applications Chemical Formula: (Mg, Ca, K, Fe11) 3 (Si, A1. Grace Construction Products entered the vermiculite business in 1963 with the acquisition of the Zonolite Company. Get this The Dispatch page for free from Sunday, June 16, 2002 dential or Public Building Constructed With Asbestos-Containing Products or Have Other Claims Against W. Vermiculite and vermiculite loose-fill insulation for masonry units described with coverage charts, insulation values, product featues, etc. It doesn’t ball, snag or bridge, and it won’t settle. (406 mm) O. This Insulation Seam Tape (Cold Weather Formula) is a printed polypropylene sheathing tape coated with an aggressive acrylic pressure sensitive adhesive (PSA) designed for. History of Masonry in Hawaii By Hon. Finished grade See alternate Base of Wall Details—Grace Drawing SW-3 Sill Detail Masonry Opening Head Flashing Perm-A-Barrier Wall Flashing with end dams Sloped sill set in mortar Drip Sealant Weep 2 in. ) For best results lay only three of four courses of block, then fill the. 5 – 7. The Monolith Movie In The Works. The company became aware that there were veins of naturally-occurring asbestos where the mica was. File cabinet . Grace Zonolite Masonry Insulation. Product Name: Zonolite ® Masonry Insulation MSDS Number: Z-01713 Cancelled MSDS Number: Z-01695 MSDS Date: 10/31/2007 Chemical Family Name: Expanded. Installation. Zonolite; Vermiculite; Perlite; 4 Cubic Foot Per Bag (30 bags per pallet) Insulation - Masonry Fill. 5 miles of gravel trails through 13 acres. Consisting of the naturally occurring. Shockingly, evidence indicates that the W. Zonolite, when mixed with a Portland cement binder, in lieu of sand gravel aggregate and gravel aggregate, produces a lightweight insulating concrete. Free Childs Glasses Case. Zonolite is a highly toxic vermiculite insulation product mixed with asbestos that was produced from the 1940s umtil the 1990s. Zonolite® - Grace Construction Products. 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. GRACE Zonolite Masonry Wall Insulations Catalog VERMICULITE ASBESTOS 1977. R. Zonolite~Masonry Fill Insulation: better than everything Zonolite Masonry Fill lnsulation was developed specifi cally for these kinds of walls . S. Vermiculite is a naturally occurring mineral used in insulation (brand name, “Zonolite”), construction, and gardening products. C. Moving the vermiculite will cause fibres to become airborne. Note 2014 : As you read below you will find a detailed history of Vermiculite insulation and problems it had starting in 1920. 1 of 2. com. Company Profile Arabian Vermiculite Industries AVI prides itself on building a strong reputation over the years by manufacturing quality products and providing an outstanding…Up until the early 1990’s much of this insulation was sold in bags under the brand name of Zonolite. Everything you need to know about filing your taxes online. In 1992, Zonolite/W. WHITTEMORE COMPANY MATERIAL SAFETY DATA SHEET SECTION 1 - Chemical Product and Company Identification Product Identifier: Vermiculite, All Grades: Masonry Insulation, Attic Insulation, ConcreteZonolite water-repellent masonry fill insulation. Edmonton. Grace, was responsible for 80% of the world’s vermiculite, and vermiculite attic insulation could be purchased locally and installed. 1 Concrete Block Wall Assessment and Sampling 8 5. Zonolite is contaminated with tremolite, a highly. W. Cellulose is primarily made from recycled newsprint. It has a dry loose weight density of 4. Testing Vermiculite for Asbestos. (51 mm) clear airspace Cavity insulation Joint reinforcement & veneer anchor. A'W,ghtweight, free-flowing, granular. use (in the 1950s and 1960s) of zonolite, vermiculite and perlite was used initially in the cores of concrete masonry units and wall cavity’s to increase the masonry’s marginal thermal performance. The product is very lightweight because vermiculite has the unique ability to be puffed out when heated, much like popcorn. (51 mm) clear airspace Cavity insulation Joint reinforcement & veneer anchor. 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. When it comes to cost, quality and. Zonolite masonry fill insulation. The insulation must maintain constant mass during the measuring process. •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 sealing1/2 bag Zonolite Masonry Insulation for cavity walls, "NOT" for residential. But a naturally occurring type of deadly asbestos was found in the same deposit. 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. Poly Tank with lifting frame • (144) 12”x12” Glass Blocks (48 boxes/3 per box) • (14 Bags) Zonolite Masonry Insulation • (36 Bags) Masonry Mix • (11 Bags) Mortar Mix • 3,000# Bulk Type S Mortar. Navy standard hairfelt; Newtherm pipecovering; NG Asbestos millboard; Nicolet pipecovering; Nicolet/Keasby products; non-sweat pipe insulation; non-sweat pipe coveringZonolite is the company that produced this stuff originally. In order to be eligible for reimbursement a claimant must be able to show: That vermiculite is the Zonolite Brand. Zonolite® - Grace Construction Products. with end dams end dams Optional Zonolite Insulation Masonry Insulation Sloped sill Dry-Block Perm-A-Barrier set in. , INC. Vermiculite is a mica – like mineral that is heated to about 700 °C during processing. 25, 2008. Zonolite Masonry Insulation will not burn. 825 MacKay Street Regina, SK Canada, S4N 2S3. Structural Concrete (140 pcf), 1"Zonolite® - Grace Construction Products. Zonolite Masonry Fill Insulation: better than everything Zonolite Masonry Fill Insulation was developed specifi- cally for these kinds of walls. Asbestos Zonolite Insulation. vermiculite attic insulation originated from the Libby mine, while 30% came from other sources. zonolite-masonry-fill-1945-a Identifier-ark ark:/13960/s2sv7rf08jd Location Chicago Heights IL Ocr tesseract 5. Erie City Boilers. The best way to minimize asbestos exposure from vermiculite is to NOT remove or disturb the insulation. Sold in multi-litre bags, this insulation can be installed by both builders and homeowners and is. EN. Pipe Insulation with Polyurethane . Core-Fill 500™ provides the highest R-Values available among integral insulation systems. Click here to read the Final Report. R. a lightweight, insulating concrete composed of Portland cement, water, and vermiculite aggregate. Vermiculite is still mined in South Carolina and Virginia. (406 mm) O. G 53 Zonolite Division, W. ZONOLITE Announces A NEW KIND OF INSULATION FOR MASONRY WALLS: Beats other installation costs by as much as 60% New Zonolite Masonry Fill Insula- tion now offers the easy, fast, low- cost way to insulate walls. $199. The contaminated vermiculite insulation from Libby, Montana that dominated the North American market was sold under the name Zonolite, even after a change in ownership (W. Sill Detail Masonry Opening Head Flashing. Perlite is a better insulator, when compared with vermiculite, but it is more costly and difficult to find. VERMICULITE ABATEMENT 11 6. However, tests show that activities. Degradation of Glass Mineral Wool Insulation after 25 Years in Masonry Cavity Walls . One supplier of Vermiculite in Libby Montana (Zonolite brand name) is where most of the asbestos contaminated Vermiculite originated from prior to the mines. BACK; Plastispan 40 EPS Insulation; Plastispan Type 1 EPS Insulation; Plastispan Type 2 EPS Insulation; Spray. Zonolite was often a gold-silver or a brown-gray in appearance. Vermiculite Attic Insulation. Large Styrofoam Blocks for Flotation. Alberta > Results for "concrete blocks" Results for "concrete blocks" in All Categories in Alberta Showing 1 - 40 of 145 results. This expanded (exfoliated) product is used as lightweight aggregateZonolite vermiculite product has been found to be contaminated with amphibole asbestos and installed in an estimated 15-30 million homes and properties in various forms, including, but not limited to more common applications such as: attic insulation, masonry insulation, fireproofing additive, plaster aggregate, acoustic ceiling surfacing. W. When it comes. This satis-fied the increased energy demands. The lightest concretes provide the best insulation—k-va l u e s f r om 0. This causes the particles to expand in volume, which increases their. R. The insulation may be rigid board (extruded or expanded polystyrene or polyisocyanurate), closed-cell spray polyurethane foam, cellular glass, fibrous batt, or fibrous blown-in insulation (note, however, that. Masonry Saws with stands • (5) CLIPPER 20” Electric Wet Masonry Saws with stands, 220 volt. Description. The product was made of asbestos-contaminated vermiculite once mined in Libby, Montana. Similarly, another hazard of Zonolite insulation is lung disease. Publication date 1959 Usage Public Domain Mark 1. Masonry Details Masonry Insulation Masonry Websites Masonry Workmanship Max Bar Size Missile Impact Mortar Mortar Joints Net Area Strength Out. com Use of. Zonolite~Masonry Fill Insulation: better than everything Zonolite Masonry Fill lnsulation was developed specifi cally for these kinds of walls . 4 CU FT Vermiculite. or Best Offer. Foam does not settle like zonolite or perlite, and completely fills all the voids in the wall – unlike pre-manufactured insulation inserts. 1-800-596-8666. Reimers Kaufman on Facebook. Zonolite Park, now owned by DeKalb County, features 1. W. If patients don’t develop mesothelioma, they can expect some type of respiratory issue. The insulation in the attic may be a mixture of Zonolite and another brand. H. , N. S. atures, eliminates radiant heat exchange and chilly downdrafts. Wildlife seen here includes deer, fish, frogs and birds. $349. 5. Zonolite is a trademarked brand name of a vermiculite attic insulation that was sold between the 1940s and 1990s. H. The area includes an old-growth forest, a sunny meadow, small rivulets and a beautiful wetland garden. $0. W. Zonolite was often a gold-silver or a brown-gray in appearance. This type of asbestos insulation can be seen in bigger warehouses or commercial buildings. Watch on. , was developed for commercial production by the Zonolite Company of Chicago, Ill. In order to be eligible for reimbursement a claimant must be able to show: That vermiculite is the Zonolite Brand. Zonolite is a term developed by the manufacturer for vermiculate that has a waterproofer added to it. will not settle. Zonolite Masonry Fill Insulation - "a 193287681560. W. Moreover, this new zonolite was sold for a long time until the Libby mine was finally shut down in 1990. It is fire resistant, with a fusion point of. Description. The operations of the company were later moved to New York. Masonry unif-s monufoct-ured and furnished by CREGO BLOCK CO. Zonolite. foam blocks for kids. It promotes longer liner life, is odor and fungus free. If you are removing Zonolite brand attic insulation from your home, the trust will cover up to 55% of the cost of removal. vermiculite attic insulation originated from the Libby mine, while 30% came from other sources. b. Core-Fill 500™ is a superior masonry foam insulation designed specifically for use in commercial, industrial, military and institutional construction projects. POWER-PAC STACKS Chimney Catalog Vermiculite Insulation. 4 Incinerators and Commercial Ovens 7 3. For decades, it was widely used in insulation, fireproofing, garden soil and fill dirt. Edmonton. About 70% of U. say yes," I cringe Asbestos Property Damage Claimants Individuals and entities that own. (406 mm) O. The Zonolite Attic Insulation trust was established in 2014 to help homeowners with the cost of removing Zonolite Attic Insulation from their homes. The various ways of establishing that you have the Zonolite Brand are set forth on the claim form. Weight per cubic foot is reduced from 140 lbs. Testing Vermiculite for Asbestos. Grace's Zonolite Vermiculite Masonry Fill Insulation. INFORMATION FOR PWS STAFF AND FACILITY USERS Management of Asbestos in Zonolite® - Vermiculite Insulation The Issue: Some vermiculite insulation may contain amphibole asbestos fibres. In order to be eligible for reimbursement a claimant must be able to show: That vermiculite is the Zonolite Brand. 9923…Professional asbestos-removal firms can be expensive, but there is a way to help reduce the bill. 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. or Best Offer. Claimants must provide proof that they have Zonolite brand vermiculite insulation, such as Zonolite bags, a Zonolote receipt or invoice, or an independent lab test. Finished grade See alternate Base of Wall Details—GCP Drawing SW-3. Reimers Kaufman on Facebook. as evidence of PID. US $13. Reflectix. 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. Pipe insulation looks like corrugated cardboard or paper and is an off-white or gray color. Raven. 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. NVS Concrete, 1" Insulcel Concrete, 1" Zonocel Concrete, 1" Insulperm Insulating Board, 1” Steel Decking . W. A. 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. To qualify for reimbursement, your vermiculite must be shown to be the Zonolite Brand. Pure vermiculite is harmless, but vermiculite mined alongside asbestos can pose a risk for asbestos exposure. POWER-PAC STACKS Chimney Catalog Vermiculite Insulation ASBESTOS 1960's. Zonolite Insulation. A measure of the resistance of building materials and structures to the flow of heat; the higher the R-value the more effective the substance is as thermal insulation. This causes the particles to expand in volume, which increases their internal surface area. Zonolite is a trademarked brand name of a vermiculite attic insulation that was sold between the 1940s and 1990s. 96 (51. Home, business owners urged to file claims over asbestos-tainted insulation. INFORMATION FOR PWS STAFF AND FACILITY USERS Management of Asbestos in Zonolite® - Vermiculite Insulation The Issue: Some vermiculite insulation may contain amphibole asbestos fibres. vermiculite attic insulation originated from the Libby mine, while 30% came from other sources. (203 mm) min. Mr. Mixing may be done as with sanded plaster, where the plaster and aggregate are first dry mixed before water is added. . insulation, glass area, 200 sq. They manufactured sealants, fireproofing materials, cement, and many other asbestos products. Foam does not settle like zonolite or perlite, and completely fills all the voids in the wall – unlike pre-manufactured insulation inserts. Concrete Masonry blocks Solid Hollow Thermal Hourdi These Blocks have a thermal core made of Polystyrene with 25kg/m3 density Normal weight concrete is at 2150Kg /m3 density These blocks are perfect for thermal insulation and is mandatory for external walls The blocks are available with a face dimension of 400 x 200 mm L x H and thickness of. Weight per cubic foot is reduced from 140 lbs. $0. Herbert Gardiner, PGS . Each bag fills up to 17 blocks. Keeps inside wall tempera tures comfortable and the heating and air conditioning bills easy to take. txt) or read online for free. (1955-1972) Castable Mix 204. higher strength and are less effective as insulation. Green Industries, Inc. Menu. 8 inch 12 inch Request a Quote. Zonolite pours right into the voids. but thebuildingtoo! Today, Zonolite frequently pays for itself within two or three heating seasons. or Best Offer. Insulation values are increased 20 or more times those of structural concrete. Vermiculite is a mica – like mineral that is heated to about 700 °C during processing. Vermiculite is an insulating and fire-resistant mineral found in many homes built between 1930 and 1990. This satis-fied the increased energy demands. It is lightweight, non-toxic, and non-flammable. ZONOLITE ATTIC INSULATION CLASS ACTION AND CLAIMS ADMINISTRATION COMPLETED: Collectiva Class Action Services Inc. 11 m3 (4 ft3) bags, is lightweight, free flowing, inorganic Zonolite Masonry Insulation is recognized by owners, architects, specifiers and builders as a quick, easy and economical way to insulated masonry block walls. R. Free-flowing, drainable vermiculite insulation specially treated for water repellency and used to insulate masonry wall cores and cavities. Tremolite is similar to asbestos. Perlite is a naturally occurring, volcanic rock. English Deutsch Français Español Português Italiano Român Nederlands Latina Dansk Svenska Norsk Magyar Bahasa Indonesia Türkçe Suomi Latvian Lithuanian česk. 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. Vermiculite is a naturally occurring mineral compound that expands when heated. The former W. EN. Insulation Joint reinforcement Weeps at 16 in. Composition & Materials Zonolite Masonry Insulation, available in 0. Finished grade See alternate Base of Wall Details—Grace Drawing SW-3 Sill Detail Masonry Opening Head Flashing Perm-A-Barrier Wall Flashing with end dams Sloped sill set in mortar Drip Sealant Weep 2 in. Check out the video clip below for the highlights:3. 0/0. , Sept. 0 lb/ft3 ), and is capable of supporting its own weight, so it will not settle. Wildlife seen here includes deer, fish, frogs and birds. It also increases the fire resistance rating and Sound Transmission Classification (STC) of the wall system. UsesNotice: After (56) years in the commercial masonry business, Mr. Published 1 July 2010. Free shipping.