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Roofing Systems to Defy the Elements

Johns Manville Roofing Systems are dedicated to meeting your roofing challenge with the industry's most extensive list of low-slope roofing solutions. For long-term performance, value and environmentally responsible building–specify JM.

Comprehensive Roofing Solutions

Our portfolio of roofing systems includes a complete line of single ply, built-up and modified bitumen membranes, including Cool Roof solutions. They are complemented by quality thermal insulations, cover boards, adhesives, cements, roof coatings and specialty roofing products—all with the convenience of a single-source provider.

Innovative Products

Through our ongoing research and development process, JM has responded with new technologies to meet the evolving requirements of today's building science. Examples of JM innovations include:

• Multiple Cool Roof systems – including a PVC single ply system with DuPont™ Elvaloy® KEE
• JMCleanBond™ – a self–adhering technology for cleaner installation of SBS modified bitumen
• GlasKap® CR – a reflective, white mineral surfaced fiber glass cap sheet for greater energy efficiency
• Invinsa™ Roof Board – a lightweight board that reduces labor and optimizes longevity of the roof system
• PermaFlash™ Bituminous Flashing System – a flexible liquid-applied flashing system for use on any penetration, even the most challenging

Superior Services

We work to support our professional partners in every way possible. Among the services we offer building owners, architects, specifiers and contractors are:

• Technical Support Team – our highly trained, experienced field technicians are available onsite to provide support and answers to any roof-related questions
• Design Engineering Services – is a key resource providing the building professional with key tools to ensure the roofing system complements the building envelope and works as a system to complete a quality building package
• Customer Support Team – our experts in logistics work closely with the sales representatives to deliver help-now resolutions as well as expedited product information and coordination

A JM approved Peak Advantage™ Contractor has the specific application training, technical support and project management expertise to ensure the highest quality installation. Only a JM Peak Advantage Contractor can offer our respected Peak Advantage Guarantee. Take the worry out of your next project.