HVAC Insulation Resource Library

The Source is where we house the latest Insulation Intel on industry trends, insights, and continuing education opportunities. This is a resource built specifically to aid you in your professional development. Explore our webinars, compare specs, and follow our blog all right here at The Source.

To ask an expert a question or to request a Technical Presentation, click here.

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Webinars Specifications Blog Products Resources Training

Johns Manville HVAC Insulation Products

Detailed look at the JM HVAC product portfolio, performance differentiators, and key installation considerations you can use to optimize performance.

December 14, 2021

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Johns Manville HVAC Insulation Product Webinar

Join us as we look further into the HVAC Insulation product line here at JM.

February 23, 2021

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Optimizing Acoustics in HVAC Systems

Dive into the details you should know when specifying and designing HVAC systems for sound control.

November 11, 2020

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Truth Behind the Health & Safety of Fiberglass & Mineral Wool

Explore the details surrounding decades of fiberglass and mineral wool hazard research.

March 24, 2020

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Solutions for Evolving Codes & Design Trends

Co-Hosted by ACHR The News. Learn about what solutions are available in the industry for the evolving codes & aesthetic trends.

February 17, 2020

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Insulation Systems as a Design Element

Join us as we take a detailed look at insulation materials that are designed for aesthetic applications.

October 8, 2019

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Insulation System Design with Mastics and Facings

Optimize your insulation system design to prevent duct leakage & control condensation.

April 16, 2019

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Insulating Ducts in Exterior & Unconditioned Spaces

What you need to know about insulating ducts in unconditioned spaces, and rooftop & external ducts.

August 7, 2018

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Designing for LEED & HVAC System Efficiency

Industry experts discuss the details of LEED and how you can design and specify HVAC systems to maximize energy efficiency.

May 15, 2018

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Know The Code

Johns Manville’s John Elverum and Cadmus Group’s Eric Makela address many of the facets of building code compliance.

November 30, 2017

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The Drive Toward Healthier Buildings

Thought leaders in the industry address questions around standards and certifications for healthy building design.

July 31, 2017

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The Science of Insulating Ducts

Industry experts break down what you need to know about HVAC insulation system optimization.

February 28, 2017

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HVAC Insulation Intel Blog

Take Caution when Burying HVAC Ducts

Jul. 07, 2024 | Kristen White

Insulated flexible ducts, like JM’s Flex-Glas® PC, are formulated for optimal performance and don’t require additional insulation. In fact, in some parts of the country, bury...

Don’t Forget to Calculate Duct Liner Weight

Oct. 03, 2023 | JM Editors

Maybe it seems obvious – adding duct liner insulation to a duct system will increase its total weight. But that added weight is something that’s often overlooked. And many ti...

Johns Manville—Our Record Supports Our Commitment to Sustainability

Mar. 15, 2023 | JM Editors

At Johns Manville (JM), we are proud of our record of sustainability, and we recognize that it is a journey—one that requires a focus on people, planet and profit.

Spiracoustic Plus: A Better Alternative For Spiral Ducts

Jan. 25, 2023 | JM Editors

High-quality insulation for a spiral duct without the need for a double-walled system? A cost-effective option made to specifically and accurately fit round ducts better than...

Why Indoor Air Quality is Important to Schools

Feb. 24, 2022 | EPA

Poor indoor air quality is now recognized as one of the top five environmental risks to public health. Learn about why this issue is particularly important in schools.

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Duct Board

SuperDuct® RC: Mat-faced, fiberglass duct board with antimicrobial coating (Service temp: 250°F)
Micro-Aire®: Mat-faced, fiberglass duct board (Service temp: 250°F)
Micro-Aire® LP: Fiberglass duct board designed for modular housing (Service temp: 250°F)
Diffuser Board: Fiberglass duct board with a black glass mat airstream surface (Service temp: 250°F)

Duct Liner

Linacoustic® RC: Fiberglass duct liner with a glass mat airstream surface coated with antimicrobial coating (Service temp: 250°F)
Linacoustic® RC-HP: Fiberglass duct liner with a glass mat airstream surface coated with antimicrobial coating and superior sound absorbing properties (Service temp: 250°F)
Linacoustic® R-300: Rigid, fiberglass duct liner with a glass mat airstream surface, coated with an antimicrobial coating, designed to insulate plenums and duct work (Service temp: 250°F)
Spiracoustic Plus ®: Pre-kerfed, fiberglass spiral duct liner, with a glass mat airstream surface, coated with an antimicrobial coating (Service temp: 250°F)
Spiral SG®: Double-wall, fiberglass insulation (Service temp: 350°F)
LinaTex: Textile fiberglass duct liner designed for lining sheet metal ducts (Service temp: 250°F)

External Duct Insulation

Microlite® FSK: Formaldehyde-free® fiberglass, blanket-type duct wrap with FSK facing (Service temp: 250°F)
Microlite® PSK: Formaldehyde-free® fiberglass, blanket-type duct wrap with PSK facing (Service temp: 250°F)
Microlite® Standard: Fiberglass, blanket-type duct wrap (Unfaced Service Temp: 350°F, Faced Service Temp: 250°F)

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Case Studies and Project Profiles

Microlite^® Black PSK Duct Wrap
The construction of the Colorado State University Urgent Care in Fort Collins, Colorado called for an aesthetically appealing duct system on the 4th floor due to exposed ceilings.

R-19 Duct Wrap Case Study
First-Ever R-19 Duct Wrap Solves Code Requirements in Washington State.

Microlite^®White PSK Duct Wrap
Sometimes, the aesthetics really matter. And when you want a clean, streamlined look in a building, Microlite® White PSK duct wrap is just the thing.

Tools

HVAC Product Selector Guide:

The HVAC Product Selection Guide gives you the essential details you need to know about each of Johns Manville’s HVAC insulation products. It covers everything from thermal performance to acoustical control to key specification compliance attributes.

SmartBinder™:

The SmartBinder app gives you instant access to the latest technical information for JM products: data sheets, SDS’s, installation manuals, and more. SmartBinder is available from the Apple App Store, the Google Play Store, and as a desktop web application for users who need access from a computer.

Request a technical presentation:

Johns Manville offers customized presentations to help you stay up to date on the latest market trends and enhance your knowledge of JM products.

New, E³ Pallet™ Technology - Video: How to Cut Down Pallets

Watch the video for instructions on how to cut down JM's new, patent pending E³ Pallet™

At JM, we strive to provide the best products and the information you need to use them. That’s why we have created a free online training series around our HVAC and Mechanical insulation solutions. Johns Manville University gives you access to interactive training modules that explain everything from the very basics of insulation systems to how to sell and install JM insulation products for both HVAC and Mechanical system

HVAC Modules

HVAC Insulation 101 - The basics of insulation
How to Sell Johns Manville HVAC insulation
How to Fabricate and Install HVAC insulation
The Proven Safety of Fiberglass

Mechanical Modules

Mechanical Insulation 101
How to Sell Johns Manville Mechanical Insulation
How to Install JM Mechanical Insulation
The Proven Safety of Fiberglass

We will continue to add to our list of available training modules to help you better understand how to use and sell JM products. Sign up today and see more.

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