Johns Manville is a leading manufacturer and marketer of premium-quality insulation and commercial roofing, along with glass fibers and nonwovens for commercial, industrial and residential applications.

Our history goes back to 1858 when the H.W. Johns Manufacturing Company began operations out of a tenement building in New York City. 

Here at Johns Manville, we provide the most complete product offering in the commercial roofing industry supported by numerous service groups to be there for you every step of the way. 

Our core values are embedded in everything we do. We are people champions and thrive on our passion for going the extra mile. We perform at a superior level to give you the industry's best products, which protect your roofing systems today, to ensure that they last well into the future.  We are proud that Johns Manville has become synonymous with innovation and quality and are excited about continuing our legacy by working with you.

Today, our products are used in a wide variety of industries including building products, aerospace, automotive and transportation, filtration, commercial interiors, waterproofing and wind energy. A proud member of the Berkshire Hathaway family of companies, we serve customers in more than 80 countries around the globe. Now in our 160th year in business, our commitment to our stakeholders is stronger than ever. We are dedicated to long-term partnerships with our customers and suppliers. We are passionate about providing a safe and equitable workplace for our 8,000 global employees. And we are committed to making a positive impact in the communities where we live and work. Our goal is to live by our core values of People, Passion, Perform and Protect. 

Our global headquarters is in Denver, Colorado. We also have 46 manufacturing facilities across North America, Europe and China. We continuously invest in our people and our infrastructure to anticipate employee, customer and community needs and provide long-lasting solutions. This approach gives us the strength we need to be the Employer of Choice and the Supplier of Choice in the markets we serve worldwide.

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Photovoltaic for New or Guaranteed Commercial Roofing Systems

Rooftop solar installations have been steadily growing over the last decade, often voluntarily driven by individual Building Owners or corporate initiatives. However, as governments push to reduce dependency on fossil fuels and reduce the carbon footprint, more states are writing legislation to mandate the use of solar on residential and commercial buildings. 

Learn more about Photovoltaic.

Announcing JM PVC All Season Sprayable Bonding Adhesive

Johns Manville is excited to announce an all-new sprayable adhesive for JM PVC and JM PVC SD Plus. This new adhesive is designed to work in all seasons with a wide temperature window and quick flash-off times which can result in quicker installs even in cold weather. This product can adhere smooth backed membrane to the field and walls.

Below is the new part number and packaging:

• JM PVC All Season Sprayable Bonding Adhesive 40 lb. Canister - 70007720

Existing JM All Season Sprayable Accessories are compatible with this new adhesive and are listed below for your quick reference:

• Sprayable Bonding Adhesive 6' Long Hose - 70006367
• Sprayable Bonding Adhesive 12' Long Hose - 70006368
• Sprayable Bonding Adhesive 18' Long Hose - 70006369
• Sprayable Bonding Adhesive Applicator - 70006364
• Sprayable Bonding Adhesive 18" Extension Applicator - 70006365
• Sprayable Bonding Adhesive 5 Replacement Nozzles - 70006366
• JM Sprayable Bonding Adhesive Flush LVOC 14 lb. Canister - 70006370

Learn more.

Conferences

Earn more than Money. Each year, as you qualify for Summit Club, Pinnacle Council, and 5280 Council, you will get the opportunity to enjoy luxurious travel to amazing destinations – staying in exclusive resorts and 5-star hotels.

Learn more about upcoming conferences.

Training

Learn. Train. Grow. We offer robust training opportunities designed to help you grow your business. In over 40 years, more than 60,000 roofing professionals of all levels of experience have been educated on the latest installation techniques and system knowledge. In addition, we offer On-The-Road training workshops - hands-on instructions and tours of our state-of-the-art manufacturing facilities.

Continue your education.

Special Discounts

Enjoy The Perks Of Being A Pro. We are pleased to offer the Peak Advantage Co-Op Buying program. Our members can save significantly on business-related items and services; the program has helped members save over $8 million on essentials like tools, health insurance, cellular services, and more.

Learn how you can start saving.

The Johns Manville Roofing Institute

Allows for our JM Peak Advantage contractors to get hands-on training at our Rockdale, IL facility. Our current instructor, Jonas Houchin, teaches best practices when it comes to the details and general installation of single-ply and bituminous roofing systems.

Watch the video.

eBooks

Download the Photovoltaic Installation and Reference Guide eBook Today!

The decision to install a photovoltaic (PV) array on your building is complex and requires understanding several critical issues. Determining the size and scope, retaining a design professional and photovoltaic contractor and understanding the costs and benefits take time and focus. The presence of a PV system likely will make other ...
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Latest Spanish Content

Recognizing the Impact Hispanic and Latino Culture Has on the Roofing Industry

By Evelyn Witterholt. In our latest episode of Coffee Conversations, guests spoke about the history and contributions of the Hispanic and Latino community in the roofing industry. In a recent episode of Coffee Conversations, we had the honor of speaking with roofing industry leaders who are in the Hispanic and ...
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Latest Podcasts

Kelly Van Winkle

In this episode of Stories from the Roof, Kelly Van Winkle, president/CEO of King of Texas Roofing Company, sits down with our host, Megan Ellsworth to talk about her journey in the roofing industry. As the third generation of her family to join the world of commercial construction, Kelly knows ...
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Honoring Black History Month in Roofing

Join us for a special edition of Coffee Conversations as we celebrate Black History Month within the roofing industry. In this episode, sponsored by Johns Manville, we'll delve into the rich history, achievements and contributions of Black professionals in roofing and discuss the challenges and opportunities for diversity and inclusion ...
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SkillsUSA: How to Compete

In this episode of Coffee Conversations, sponsored by Johns Manville, host Heidi J. Ellsworth dives into the world of roofing industry competitions through the lens of SkillsUSA. Discover the essential skills, strategies and insider tips from seasoned professionals on how and why to get involved with competitions like SkillsUSA. Whether ...
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Latest Webinars

Honoring Black History Month in Roofing

Join us for a special edition of Coffee Conversations as we celebrate Black History Month within the roofing industry. In this episode, sponsored by Johns Manville, we'll delve into the rich history, achievements and contributions of Black professionals in roofing and discuss the challenges and opportunities for diversity and inclusion ...
Watch the Webinar

SkillsUSA: How to Compete

In this episode of Coffee Conversations, sponsored by Johns Manville, host Heidi J. Ellsworth dives into the world of roofing industry competitions through the lens of SkillsUSA. Discover the essential skills, strategies and insider tips from seasoned professionals on how and why to get involved with competitions like SkillsUSA. Whether ...
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Insulation and Coverboard 101

In this Lunch and Learn, Heidi J. Ellsworth speaks with Jeff Job of Johns Manville to talk about the basics of insulation and coverboards. With three learning objectives, Jeff covers types of insulation 101, coverboards 101 and the overall application and benefits of ISO coverboards. It is important for everyone ...
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Read Listen Watch - Educational Content

SkillsUSA – Finding Future Roofing Professionals!

In this RLW, Heidi J. Ellsworth sits down with Jennifer Ford-Smith of Johns Manville and John Esbenshade of NRCA to talk about their recent participation in the national SkillsUSA competition. This amazing event brings CTE vocational schools and students from around the country to a competition for every aspect of ...
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Training to the Next Level

Heidi J. Ellsworth of RoofersCoffeeShop sits down with Jennifer Ford Smith of Johns Manville to talk about the importance of ongoing training. Both ladies have been highly involved through out their careers working together on National Women in Roofing, Roofing Alliance and NRCA committees. In this RLW, Heidi ...
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Latest Classifieds

Senior Sales Representative - Roofing Systems - Alabama Territory

The Johns Manville Roofing Systems team is hiring a Senior Sales Representative for our Alabama territory. The Senior Sales Representative will sell roofing product lines/systems and generate new growth and profitability within the territory. This position is a work from home role that will require travel within the territory. A company ...
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Senior Sales Representative- San Francisco Bay Area

The Johns Manville Roofing Systems team is hiring a Senior Sales Representative for our San Francisco, CA territory. The Senior Sales Representative will sell roofing product lines/systems and generate new growth and profitability within the territory. Your Day-to-Day: Develop drive a sales strategy for a particular territory/market Conduct market research analysis, monitor and ...
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Sales Operations Analyst

The Sales Operations Analyst role requires a deep and broad understanding of the commercial roofing industry, effective navigation of John Manville’s Roofing Systems business, processes, and products, combined with a passion around building collaborative relationships with internal partners and external customers. Successful analysts are able to proactively evaluate multiple sources ...
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Latest Videos

Johns Manville Products Video Playlist

See all Johns Manville videos and subscribe to their YouTube channel HERE Learn more about Johns Manville by visiting their RCS directory. On The Roof: Single Ply Liquid Flashing Training Video This video is an On The Roof training for the install of the Single Ply Liquid Flashing. This is a perfect product ...
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The Weekly Blend LIVE From RCAT 2023!

Join us every Friday to learn the latest news in the roofing industry. The 85th episode of The Weekly Blend is coming to you live from the Roofing Contractors Association of Texas (RCAT) Conference! Join the Coffee Shops’ President Heidi J. Ellsworth and Multimedia Manager Megan Ellsworth for the newest episode ...
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The Weekly Blend LIVE From Camp Sherman, Oregan!

Heidi and Karen report to us live from the woods in Camp Sherman, Oregon for this week's episode of The Weekly Blend. Episode 74 of The Weekly Blend is here! Join the Coffee Shops’ President Heidi J. Ellsworth and COO Karen L. Edwards for the latest episode of our original web ...
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