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The Source
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Check Out Other JM Products

Commercial Roofing
Johns Manville’s Commercial Roofing division offers a comprehensive range of roofing solutions, characterized by our complete product line of membranes and additional components essential for a total roofing system. Our offerings are backed by extensive service support, ensuring guidance and assistance through every phase of the process.

Engineered Products
JM’s Engineered Products business serves customers from 11 manufacturing facilities throughout North America and Europe. The core products we supply to our customers are chopped fiberglass, roving, spunbond nonwoven, meltblown nonwoven, fiberglass mat, micro fiberglass, micro fiberglass nonwoven and pure silica Q-fibers.

GoBoard Tile Backer Board
GoBoard® by Johns Manville is an ultra-lightweight, waterproof, durable tile backer board that is easy to cut and install, and weighs up to 85% lighter than traditional cement boards allowing for same-day tile. Our GoBoard product line includes Polyiso foam board panels, a versatile shower pan kit, and essential tile backer accessories that when installed as a system, can qualify for a manufacturer limited warranty.