Spiracoustic Plus delivers significantly improved acoustical and thermal performance compared to double-wall construction, all at a competitive cost for the system. High-quality insulation for a spiral duct without the need for a double-walled system? Industrial Insulation
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It removes the need for the interior duct and reduces the weight of the overall system. Have a question for Johns Manville?
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It offers many benefits versus double-wall, including: Easier material handling due to lower weight ; Liner can actually be cost-effectively installed at the job site; No extra labor for double-wall connecting collars; Simplified field modifications and repairs. Submittal Wizard Products Duct liner isnt the only solution for spiral ducts, however. Document Library, Careers
English Deutsch Franais Espaol Portugus Italiano Romn Nederlands Latina Dansk Svenska Norsk Magyar Bahasa Indonesia Trke Suomi Latvian Lithuanian esk Unknown Simply cut the factory grooved board to the diameter you need and slide it in. Non-crimp Fabric Reinforcement
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Johns Manvilles Spiracoustic PlusDuct Liner is the answer. This surface is coated with our proprietary Permacote coating, which provides a durable surface and added product protection against microbial growth. Vapor Retarder
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Install Tips for Spiracoustic Plus Spiral Duct Liner | SMACNA DENVER--(BUSINESS WIRE)--Johns Manville (JM), a Berkshire Hathaway company and leading building products manufacturer, announced the release of VVSD (very, very small diameter) Spiracoustic Plus spiral duct liner. (Photo courtesy of Johns Manville.) JM recommends using Spiracoustic Plus instead of V-grooving duct board, as it is specifically engineered to avoid the problems that can happen with V-grooving. Do not use
Spiracoustic Plus In air duct systems operating continuously in excess of 250F (121C); Where velocities exceed 6000 feet per minute (25.4 m/sec); In ducts used for conveying solids or particulates; In kitchen or corrosive fume exhaust ducts; In systems supplying hospital sensitive areas such as surgical suites, maternity wards, intensive care units, and isolation areas where 90% effective (or greater) terminal filtration is not used (per US Department of Health, Education, and Welfare); Within six feet (1.8 m) of outside air intake grilles In air duct systems exposed to weather or buried below grade that are not sealed and protected against water incursion; In contact with any HVAC equipment wet surface. Calcium Silicate Insulation
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They offer a myriad of benefits ranging from longer duct runs to reduced leakage because they have fewer joints. Chopped Fiberglass for:
JM Newsroom Detailed video instructions for insulating straight runs and fittings with Spiracoustic Plus can be foundhere. Volunteerwith SMACNA. Contractor Resources
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However, change is a constant in construction and having the right tools to ensure your people, budgets, and schedule stay intact in the midst of change is critical. Thermoset Composites, Multi-End Roving for:
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Submittal Wizard Spiral ducts are very common in todays commercial settings. Bituminous Roofing
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For this reason, many building certifications, like LEED, or standards, like ANSI, contain specific noise control requirements for the benefit of building occupants. Codes Corner
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Sustainability Beyond offering a snug, custom fit for a complete range of duct sizes, Spiracoustic Plus comes with an airstream surface that is factory-coated with Permacote. Watch detailed video instructions for insulating straight runs and fittings with Spiracoustic Plus. Thats why we decided to engineer VVSD Spiracoustic Plus to give installers access to a range of insulations specifically designed to fit the full range of duct sizes. Article content provided by Johns Manville. Just like many duct systems, however, spiral ducts often require insulation.
Lining single-wall systems on straight runs is also a relatively simple process. The high thermal resistance (R) value of
Spiracoustic Plus also allows it to replace external duct wrap, while adding acoustical performance. Accessories
We see the trend going more and more toward spiral ducts, said Cassie Todtenhagen, Product Manager. Johns Manville Spiracoustic Plus is a spiral duct liner system engineered to provide superior acoustical and thermal performance for spiral air duct interiors with an airstream diameter of 6 inches and larger. | Webinar. The thermal and acoustical values of
Spiracoustic Plus may allow reduced insulation thickness compared to typical light density insulations. 2x 48x 120 LD Spiracoustic Liner R8.4 (Fits 54 & Up Spiral) (90007628) [3 Sheets (120 SqFt)/Carton], JMSP2x48x120VSD-CT Advanced Composites
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This coating is designed to help protect the fiberglass substrate from damage and helps ensure a smooth, robust airstream surface. Benefits include longer duct runs and reduced leakage because of fewer joints. Carpet Tiles, Filtration Products
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Its very labor intensive, welding the inner and outer metal pieces together and is very heavy. 2x 48x 120 VSD Spiracoustic Liner R8.4 (Fits 14-24 Spiral) (9007640) [3 Sheets (120 SqFt)/Carton], JMSP-SD2x48x120 If system designers arent concerned about acoustics, and are strictly worried about thermal control and moisture prevention, wrapping the ducts in duct wrap likeMicroliteis often the best solution. Building Owners
Additionally, the surface is not as smooth, and additional coating can be required for any exposed cut in the duct. Description The Spiracoustic Plus System from Johns Manville is a comprehensive group of duct lining products specifically engineered to provide very high acoustical and thermal performance in round air ducts of virtually any size. Terms & ConditionsCredit App. Board and Blanket Insulation Ceiling Tiles
Johns Manville Spiracoustic Plus. Contacting EngineerDouble Wall using perf inner wall, unfaced liner and mylar wrap is a SMACNA standard and although JMs track record is near perfect when reaching out to engineers and getting Spiracoustic approved, some contractors prefer not contacting the Engineer. North America
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Name: Dayna Martin Terms & ConditionsCredit App. Accessories
Though available in 1.5 and 2 thickness, 1 accounts for ~85% of our sales. AP Nylon Composite Sheets with:
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Additionally, many architects and designers prefer the aesthetic appearance of a spiral duct over that of a rectangular duct. Learn more about the sheet metal industry and the career opportunities it has to offer by taking a look at some of the incredible projects our space has worked on. Extruded Polystyrene (XPS) Billet
Spiracoustic Plus duct liner, bonded with a thermosetting resin, is specifically engineered to provide very high acoustical and thermal performance in round air ducts of virtually any size. Building Insulation Advanced Composites
Contractor Portal Its very labor intensive, welding the inner and outer metal pieces together and is very heavy. Insulation
Spiracoustic Plus is a much simpler and more cost-effective solution in many cases. Uncomplicated Installation Spiracoustic Plus is easy to install, and can be fabricated in the shop or field to meet individual job requirements. Chopped Fiber Reinforcement
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Spiracoustic is a Johns Manville engineered interior liner for spiral ductwork that is positioned as an alternative to the Double Wall method of Perforated and Unfaced Liner by providing a lighter, easier to install that product that fits tight and secure regardless of diameter with exceptional acoustical and thermal performance. 1x 48x 120 VSD Spiracoustic Liner R4.3 (Fits 10- 16 Spiral) (90007637) [48 Sheets(1920 SqFt)/Pallet], JMSP1x48x120VSD-CT Based on JMs proprietary fiberglass board technology, Spiracoustic Plus duct liner has factory-made, evenly spaced kerfs to allow the material to conform to the inside diameter of spiral ducts. Chopped Fiberglass for:
The double-wall system is an insulated (and sometimes perforated) duct within a duct. Roofing Shingles
This site uses cookies to store information on your computer. VVSD offers a more ideal solution for the smallest duct sizes and is now available to customers in the United States and Canada. Marine Insulation If the duct system will remain exposed, system designers can choose the white or black PSK facing for aesthetics. Perlite
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Negative Pressure Applications Negative pressure systems feature airflow similar to positive pressure systems and may be lined with
Spiracoustic Plus System products. And aesthetically, theyre nice to look at. Air Filtration
Phone Number: +1-303-978-3833 Spiracoustic Plus 1 in. JMRoofing.News Document Library, Careers
GENERAL PROPERTIES Operating temperature (max.) Spring Open House and Lunch, Mobile branch, Duct LinerUnfaced for Double Wall Spiral Duct, Flexible Duct Connector Tools and Accessories, ChemicalsLineset Flush, Lubricants, Leak Detector, GRDs Residential Return Air Grilles/Registers, GRDs Residential Supply Air Grilles/Registers, Elastomeric InsulationAdhesives, Coating & Tape, Lockformer Machine Historical Serial Numbers. Additional
Spiracoustic Plus Benefits
Spiracoustic Plus offers additional key differences that make it the preferred choice over current round lining practice: Section 2
Spiracoustic Plus Round Liner System Overview 2-1 No expensive perforated metal inner cores are required;
Spiracoustic Plus System insulations are self-supporting when installed per JM directions (to 72" diameter); Straight sections of round supply duct normally require no pins or adhesive (to 72" diameter); Fitting applications typically require only minimal pinning and adhesive application; Performance is equal or superior to double-wall internally insulated duct; System approach eliminates need to consider risky, expensive practice of installing flexible liner (without perforated core support) in round duct; Finally, JM stands behind the contractor, offering fitting and fabrication help in situations that are not covered within this Guide.
PDF Spiracoustic Plus System - John J Moroney Like the other sizes in the Spiracoustic Plus duct liner portfolio, VVSD is bonded with a thermosetting resin and is specifically engineered to provide excellent acoustical and thermal performance in spiral ducts. 2-7. The first is to maintain the temperature of the air within the ducts. However, we know that installing VSD Spiracoustic Plus in ducts with an 8-inch O.D. How to Install Spiracoustic Plus: Tee Fitting - YouTube Learn how to install Johns Manville Spiracoustic Plus in a spiral duct tee fitting.Learn more:. Change location Outside U.S. Spiracoustic Plus Duct Liner Documents (6) Add to Package Product Data (238 Kb, 2pg) Add to Package SDS (227 Kb, 7pg) Add to Package Installation Instructions (2.8 Mb, 56pg) Add to Package Guide Specifications (99 Kb, 2pg) Add to Package Submittal Wizard Building Insulation
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Spiracoustic Plus Round Liner Board has design size range limits, as listed in Table 3-1. Submittal Wizard
Johns ManvillesSpiracoustic PlusDuct Liner is the answer. Spiracoustic is a Johns Manville engineered interior liner for spiral ductwork that is positioned as an alternative to the Double Wall method of Perforated and Unfaced Liner by providing a lighter, easier to install that product that fits tight and secure regardless of diameter with exceptional acoustical and thermal performance. Additionally, many architects and designers prefer the aesthetic appearance of a spiral duct over that of a rectangular duct. Home Insulation
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How to Install Spiracoustic Plus: Tee Fitting - YouTube SmartBinder - Resource Library
Competitive systems that use a mat-faced, fiberglass duct board (designed for rectangular ducts) use V-grooving blades to . Peak Advantage Contractor Portal Login
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1-1/2x 48x 120 SD Spiracoustic Liner R6.4 (Fits 22 38 Spiral) (90007632) [4 Sheets(160 SqFt)/Carton], JMSP1x48x120VVSD-PL Find a Distributor, Design Professionals
361 Cleveland Avenue Innovation If its so appealing , why isnt everyone using it? 1 48 x 120 LD Spiracoustic Liner R4.3 (Fits 32 & Up Spiral) (90007625) [48 Sheets (1920 SqFt)/Pallet], JMSP2x48x120SD-CT Brochures, Case Studies and Bulletins
1-1/2 48x 120 VSD Spiracoustic Liner R6.4 (Fits 12- 20 Spiral) (90007639) [4 Sheets(160 SqFt)/Carton], JMSP2x48x120VSD-PL Greenguard: Certified. Johns Manville's Spiracoustic Plus duct liner provides a unique liner system for spiral ductwork, the company reports. 2x 48x 120 SD Spiracoustic Liner R8.4 (Fits 26- 58 Spiral) (90007635) [24 Sheets(960 SqFt)/Pallet], JMSP1x48x120LD-PL The single-wall system is simply a single, metal duct. Metal Jacketing and Fittings PVC Products and Fittings Carpet Tiles, Filtration Products
Section 7 - Multiple Go - Yumpu Airstream and section ends are coated with an EPA registered anti-microbial agent. View these highly detailed videos with installation instructions for Spiracoustic Plus spiral duct liner. Commercial Building Change management of any kind can be challenging, even scary at times. Resilient Flooring, Polyester Nonwoven for:
Typically, these systems are insulated with a flexible, blanket-type insulation likeSpiral SG. BURSI Continuing Education Program, Resources
out or rivets flattened to install Spiracoustic Plus VSD. Why
Spiracoustic Plus? Duct Liner As an alternative to double-wall insulation systems, Spiracoustic Plus is a pre-kerfed fiberglass insulation designed to line the inside of spiral ducts. There is not. This helps improve efficiencies throughout the air handling system because less energy is required to keep the air heated or cooled as it travels along the duct.
Spiracoustic Plus: A Better Alternative For Spiral Ducts JM Peak Advantage Contractor Program
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JM recommends usingSpiracoustic Plusinstead of V-grooving duct board, as it is specifically engineered to avoid the problems that can happen with V-grooving. Spiracoustic Plus SD 2x48x120 Liner, JMSP-SD1X48X120 Find a Distributor, Design Professionals
Change management of any kind can be challenging, even scary at times. Ignite Your Career. Aerospace Document Library Sheet Moulding Compound
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Spiracoustic Plus System liners, you are essentially installing single-wall duct. Find a Contractor, Contractors
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They offer a myriad of benefits ranging from longer duct runs to reduced leakage because they have fewer joints. Brennan Hall, JMs Senior HVAC Product Manager, said the Spiracoustic Plus portfolio was expanded to make installation easier and faster for smaller diameter ducts, and, more importantly, to give customers and contractors a needed market solution. Products 4 Bolt Connection Systems & Ductwork Accessories, Residential Baseboard Registers & Grilles, Residential Sidewall/Ceiling Registers & Grilles. Peak Advantage Contractor Portal Login
It is manufactured with evenly-spaced kerfs to allow the material to conform to the inside diameter of spiral ducts, producing a finished airstream surface. HVAC Equipment Non-crimp Fabric Reinforcement
Duct LinerUnfaced for Double Wall Spiral Duct, Flexible Duct Connector Tools and Accessories, ChemicalsLineset Flush, Lubricants, Leak Detector, GRDs Residential Return Air Grilles/Registers, GRDs Residential Supply Air Grilles/Registers, Elastomeric InsulationAdhesives, Coating & Tape, Lockformer Machine Historical Serial Numbers. Spiracoustic Plus products are pre-kerfed and coated with JMs Permacoate acrylic coating, protecting the airstream surface. SmartBinder - Resource Library
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Due to the flat configuration,
Spiracoustic Plus System products require pins and adhesive application to ensure a reliable installation. Board and Blanket Insulation North America
You have already flagged this document.Thank you, for helping us keep this platform clean.The editors will have a look at it as soon as possible. Spiracoustic Plusis a much simpler and more cost-effective solution in many cases.. Explore the many career paths and opportunities within the sheet metal and HVAC industry and hear success stories from real-life professionals. Thats why they createdSpiracoustic Plus, a fiberglass spiral duct liner solution thats been specially engineered and tested to thermally and acoustically insulate the interior surfaces of round ducts, without needing a second length of metal duct. Chopped Fiber Reinforcement
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factory coated to prevent any fibers in the airstream, but use of JM SuperSeal Coating to recoat any fabrication cuts or installation damage will help to ensure an ideal system installation. Find a Contractor, Contractors
Additional information can be found at www.jm.com. 85 South Fairbanks Street Fiberglass
Appliance Woven Fabric Reinforcement. Performing this action will revert the following features to their default settings: Hooray! Marine Insulation Lining single-wall systems on straight runs is also a relatively simple process. Air Pollution Control, Reinforcement Fiberglass
Read aboutSMACNA's position on the issues that affect the industry, small business and you. Duct liner goes inside the duct, facing the airstream surface. This surface is coated with our proprietary Permacote coating, which provides a durable surface and added product protection against microbial growth. Double-wall systems require entirely different insulation because they are structured differently with an insulated inner duct and an outer duct that encases the insulated inner duct. However, change is a constant in construction and having the right tools to ensure your people, budgets, and schedule stay intact in the midst of change is critical. The factory-made kerf cuts in Spiracoustic Plus result in a smooth fabricated surface, with acceptable surface roughness and surface profile in testing.
How to Install Spiracoustic Plus: Straight Duct - YouTube History Heritage Dont go around and around with other options. Read the entire blog post on the Johns Manville website. The insulation is offered in 1-inch thickness only and is the newest addition to the Spiracoustic Plus portfolio. Johns Manville supports contractors with productivity- and performance-enhancing mechanical products, including duct, pipe, and building insulations. For Our Suppliers, Specification & Design Assistance Request, Specs, Flashing Details & Assembly Plates, Specification and Design Assistance Request, Specs, Flashing Details and Assembly Plates, Optimizing Acoustical Control in HVAC Systems, Johns ManvilleOur Record Supports Our Commitment to Sustainability, Spiracoustic Plus: A Better Alternative For Spiral Ducts, Why Indoor Air Quality is Important to Schools, 2023 Johns Manville.
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But a double-walled insulation system is expensive and time consuming. The one-inch VVSD Spiracoustic Plus from Johns Manville is the only pre-kerfed duct liner designed specifically to fit in ducts with diameters between 6 and 8 inches. The kerfs (grooves) cut into Spiracoustic Plus are spaced to fit the specific duct diameters ranging from LD (large diameter) to our newly released VVSD (very very small diameter) ducts*. Polyisocyanurate Insulation
There are two primary reasons to insulate a spiral duct: In the case of thermal control, the insulation typically serves two purposes. Roof Decks
The liner needs to conform to the curved inner surface of the duct, so factory installed kerfs are cut at specific intervals, depending on the duct size, to ensure a proper, snug fit. Building Insulation
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Learn how to install Johns Manville Spiracoustic Plus in a spiral duct reducer. Brennan Hall, JM's Senior HVAC Product Manager, said the Spiracoustic Plus portfolio was expanded to make installation easier and faster for smaller diameter ducts, and, more importantly, to . Spiracoustic is a Johns Manville engineered interior liner for spiral ductwork that is positioned as an alternative to the Double Wall method of Perforated and Unfaced Liner by providing a lighter, easier to install product. 2-4. Canada (All Products) YUMPU automatically turns print PDFs into web optimized ePapers that Google loves. Make your life easier and get your work done faster too! Video Library
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Spiracoustic Plus meets or exceeds mechanical code requirements for thermal/acoustical liner materials.
JM Spiracoustic Plus Overview - YouTube The Source - Insulation Intel, Mechanical Insulation 2-5. Spiracoustic Plus is a single-wall spiral duct liner designed to offer excellent thermal and acoustical properties for spiral duct systems. This creates a single-wall insulation solution for spiral duct applications of all sizes. For more information on Spiracoustic Plus Duct liner, visit www.JM.com/spiracousticplus. C. Attachment of Spiracoustic Plus preformed round insulation to the metal duct, where required shall be with 4" wide bands of duct liner adhesive, one at each end of the Specs and Details - ASTM C411 250F (121C) Nominal density 4.0 pcf (64 kgs/m3) Air velocity (max.) To ensure the most secure and best overall experience on our website we recommend the latest versions of, Internet Explorer is no longer supported. Contact Johns Manvillehere. HVAC
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Duct Board For Our Suppliers, Pre-kerfed, fiberglass spiral duct liner, with a glass mat airstream surface, coated with an antimicrobial coating (Service temp: 250F), Specification & Design Assistance Request, Specs, Flashing Details & Assembly Plates, Specification and Design Assistance Request, Specs, Flashing Details and Assembly Plates, 2023 Johns Manville. Because of this, pre-kerfed duct liners, like Spiracoustic Plus, are often the easiest method for lining spiral ducts. Spriacoustic Plus should be kept clean and dry during storage, transport, fabrication, installation and system operation. Duct Liner Are you sure you want to delete your template? So on the next spiral duct you specify or install, consider whether Spiracoustic Plus will work for you. As an added benefit, the exterior surface is laminated with a tough fire-resistant FSK facing. Fiberglass Mat for:
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Explore the many career paths and opportunities within the sheet metal and HVAC industry and hear success stories from real-life professionals. Competitive systems that use a mat-faced, fiberglass duct board (designed for rectangular ducts) use V-grooving blades to remove strips of fiberglass, leaving gaps in the remaining product so that the board can be rolled for insertion into a round duct. Chopped Fiberglass for:
Manufactured Housing Spiracoustic comes in Carton or Pallets, and in sizes LD (32+), SD (18-58) or VSD (8-22). However, because double-wall insulation thickness is typically specified to meet project-specific thermal and/or acoustical requirements, all insulation changes must be approved by the specifying authorities prior to installation. Each of these facing types has a perm rating of<0.02 to help prevent moisture drive and condensation. Structural Thermoplastics
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Additionally, the surface is not as smooth, and additional coating can be required for any exposed cut in the duct. Johns Manville knows that a fraction of an inch is bigger than it seems. Flexible Duct Insulation Carpet Tiles
Duct Liner The second purpose for insulation is condensation control. Single-wall systems can be lined or wrapped depending on the designers purpose for insulating the duct. And in a spiral duct,Spiracoustic Plus is the perfect solution. Thermoset Composites, Advanced Composites
But a double-walled insulation system is expensive and time consuming. 2023 Conklin Metal Industries All Rights Reserved Learn how to install Johns Manville Spiracoustic Plus in a straight spiral duct. In regard to the various types of duct systems and the evolving technologies impacting these materials, providing acoustical and thermal control, as well as anti-microbial . 4201 Lafayette Center Drive | Chantilly, Virginia | 20151-1219, Install Tips for Spiracoustic Plus Spiral Duct Liner, Tax Benefits for Residential Building Improvements.
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Spiral ducts are very common in todays commercial settings. Preformed
Spiracoustic, which does not have a backing, is less sensitive to this potential failure mode. Workers must be able to gain access to apply the fasteners, which limits possible application to ducts with large aspect ratios. This system offers both thermal and acoustical control, however, it is typically heavier and can be more expensive than a single-wall system because it requires the use of substantially more metal.
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