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.

Visit our website.

New EPDM Fit SA

The EPDM FIT SA features UL and FM approvals and has excellent green strength with a strong bond strength throughout the life of the system. The split-release liner helps to speed installation time and delivers a labor-saving solution for installers.

The black EPDM membrane is available in a 60-mil thickness, can be adhered in temperatures of 20-degrees Fahrenheit or above without the use of additional adhesives or primers and features factory inseam tape for superior quality assurance and labor savings when compared to field-fabricated seams. It has exceptional lay flat capabilities that results in an aesthetically pleasing finished product. The membrane is available in 10’ x 100’ rolls.

Learn more about the EPDM Fit SA.

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 ...
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Latest Spanish Content

Día 1: Sesiones clave en IRE 2025

Por Jesse Sanchez, traducido por Jessica Bravo. El primer día de IRE está lleno de experiencia e innovación en la industria. Profesionales del sector de techado de todo el país se reúnen para un día completo de conocimientos, networking y estrategias visionarias en International Roofing Expo (IRE) 2025. Con ...
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¡Todo lo que necesitas saber sobre los sistemas de techos (PV) en IRE!

Por Dani Sheehan, traducido por Jessica Bravo. Explora opciones solares para un nuevo proyecto o intégralas en un sistema existente con soluciones innovadoras que combinan sostenibilidad y eficiencia. Los sistemas de techos fotovoltaicos (PV) se están convirtiendo en un jugador clave en la construcción comercial, ayudando a las empresas a ...
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Latest Podcasts

Women Transforming Roofing

In this Coffee Conversations, sponsored by Johns Manville, Heidi J. Ellsworth brings together leading women in roofing to visit about the National Women in Roofing (NWIR) association. Since 2014, NWIR has changed the face of the roofing industry by empowering women through networking, education and mentoring while also focusing on ...
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Honoring Hispanic Heritage in Roofing

Join us for a special Coffee Conversations, sponsored by Johns Manville, in celebration of Hispanic Heritage Month. We’ll be exploring the rich contributions of Hispanic and Latino professionals to the roofing industry. Our panel of industry experts will discuss the importance of diversity, share personal stories and reflect on how ...
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Erica Reed

In this episode of Stories from the Roof, Megan Ellsworth visits with Erica Reed, vice president of construction operations of 123 Exteriors, to talk about her journey in roofing. As an experienced leader with a demonstrated history in the construction industry, skilled in negotiation, sales and conflict resolution, Erica became ...
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Latest Webinars

Women Transforming Roofing

In this Coffee Conversations, sponsored by Johns Manville, Heidi J. Ellsworth brings together leading women in roofing to visit about the National Women in Roofing (NWIR) association. Since 2014, NWIR has changed the face of the roofing industry by empowering women through networking, education and mentoring while also focusing on ...
Watch the Webinar

Honoring Hispanic Heritage in Roofing

Join us for a special Coffee Conversations, sponsored by Johns Manville, in celebration of Hispanic Heritage Month. We’ll be exploring the rich contributions of Hispanic and Latino professionals to the roofing industry. Our panel of industry experts will discuss the importance of diversity, share personal stories and reflect on how ...
Watch the Webinar

Floor to Ceiling and the Spaces in Between: JM’s Building Insulation Product Lineup

Get the full scoop on our entire building insulation product portfolio in a new Insulation Intel® webinar – Floor to Ceiling and the Spaces in Between: JM’s Building Insulation Product Lineup. Join us on August 29 as we discuss everything Johns Manville has to offer for residential and commercial applications. ...
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Latest Lunch & Learn

TPO Roofing 101

In this Lunch and Learn, Kaare Kurtzke, TPO product manager for Johns Manville delivers a TPO 101 class to help roofing professionals understand what TPO (Thermoplastic Polyolefin) is and why it is the leading commercial roofing product in today’s market. With the three learning objectives – TPO Overview, TPO Membranes ...
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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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Importance of Maintenance Contracts

Heidi J. Ellsworth sits down with Todd Nathan of Johns Manville & Eugene Zukowski of Jobba to find out how roofing companies can build and launch preventative maintenance plans. The learning objectives will include the importance of maintenance contracts, maintenance best practices and building and launching your own preventative maintenance ...
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Read Listen Watch - Educational Content

How to Connect With Vocational Schools

In this RLW, Heidi J. Ellsworth sits down with Sherri Miles of Miles Roofing, Rick Damato of Damato Enterprises, Tim Stephens of Architectural Sheet Metal and John Esbenshade of National Roofing Contractors Association (NRCA) to talk about workforce development and their recent participation in the national SkillsUSA competition. Now in ...
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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

Sr. Sales Representative- Greater Los Angeles Territory

Due to internal movement Johns Manville Roofing Systems team is hiring a Senior Sales Representative for our Southern California territory. The Senior Sales Representative will sell roofing product lines/systems and generate new growth and profitability within the territory. This is a work from home position that will require you to travel ...
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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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Latest Videos

Episode 126 of The Weekly Blend is here!

Join us every week to learn the latest news in the roofing, metal and coatings industry! The 126th episode of The Weekly Blend is here! Join the Coffee Shops’ President Heidi J. Ellsworth and COO Karen Edwards for the latest episode of this Coffee Shop original web series. This week, Heidi and ...
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Episode 123 of The Weekly Blend is here!

Join us every Friday to learn the latest news in the roofing industry. The 123rd episode of The Weekly Blend is here! Join the Coffee Shops’ President Heidi J. Ellsworth and COO Karen Edwards for the latest episode of this Coffee Shop original web series. This week, Heidi and Karen disuss our ...
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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. White EPDM Flashing Outside Corner White EPDM Flashing Inside Corner White EPDM Flashing Overflow Scupper Flashing White EPDM Pipe Flashing White EPDM Through Wall Scupper Flashing On The Roof: Single Ply Liquid Flashing Training Video This ...
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