Welcome to the Johns Manville Roofing Systems
project registration and guarantee management portal.

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Johns Manville Peak Advantage® Contractors have exclusive access to a variety of services, from technical support to online guarantee management. These services can expand your product and installation knowledge, make you more productive and put you in a stronger competitive position.

JM offers roofing warranties and 10, 15, 20, 25 and 30-year No Dollar Limit (NDL) roofing guarantees. Your access to the industry’s strongest guarantees provides additional value to building owners that distinguishes you from the competition.

To access the site, use the login on the left. If you don’t have a login, click here to register.

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