Johns Manville Corp. Datasheets for Roofing Materials

Roofing materials come in many forms. For example, sheet metal, asphalt and tiles are common materials depending on the climate there are best suited for.
Roofing Materials: Learn more

Product Name Notes
Bituminous roofs are nonwoven webs composed of glass fibers oriented in a random pattern and bonded together with a modified urea formaldehyde resinous binder in a wet laid process. The...
Comprehensive and versatile systems for some of the harshest environments. Johns Manville is a leader in SBS roofing systems for a reason: with over three decades of experience producing modified...
For roofing materials engineered to withstand the test of time even under some of the toughest conditions, look no further than Johns Manville PVC with DuPontTM Elvaloy® KEE (ketone ethylene...
Johns Manville has developed formulations that enhance the asphalt's overall weatherability by modifying premium-grade asphalts. By combining these modified asphalts with nonwoven polyester or glass fiber reinforcements, JM produces waterproofing...
Johns Manville is not only a pioneer in developing BUR (Built-Up Roofing) systems, but we created the very first BUR system in America more than 150 years ago. Our continuous...
Johns Manville TPO roofing system gives you the option of a reliable, cost-effective roofing solution. Our current membranes are reinforced with a polyester fabric and manufactured using an ultraviolet-resistan t...
Johns Manville’s EPDM roofing materials are manufactured using advanced extrusion technology. The result is a membrane designed for superior weatherability through a wide range of temperatures and conditions. The JM...
Johns Manville’s liquid-applied systems provide a seamless waterproof membrane that is easily applied and conforms to any penetration shape. This is ideal when faced with a confined urban space, numerous...