It may be used as the base ply when installed over an approved substrate.
Johns manville built up roofing systems.
The redundant layers give roofs exceptional resistance to water and weather.
Built to withstand the test of time our pvc roofing membranes are made to resist the toughest weather conditions and chemicals.
We pioneered built up roofing systems in america more than 160 years ago.
Johns manville offers a full line of commercial roofing systems including single ply tpo pvc epdm bituminous app built up sbs roof coatings and other commercial roofing components such as roof insulation fasteners and adhesives.
Jm epdm metal membrane flashing is a specially designed and manufactured flashing for sealing and waterproofing jm epdm roofing systems where they join an adjacent bituminous roof membrane.
As a result we have long lasting durable and worry free systems.
We pioneered built up roofing systems in america more than 160 years ago.
Contact our specifier services team or your local sales rep for additional assistance.
Currently available from johns manville jm for built up roofing membranes and covers both hot aphalt and cold adhesive applications included in sections 3b and 3c.
The redundant layers give roofs exceptional resistance to water and weather.
Our highly reliable waterproof membrane is field fabricated with layers of bitumen alternating with plies of reinforcing felts.
1 2 all general information contained in this section and the current johns manville commercial industrial roofing systems manual should be considered part of these specifications.
Jm pvc with dow elvaloy kee and jm pvc sd plus thermoplastic roofing membranes are manufactured using an ultraviolet resistant polyvinyl chloride.
We measure success by the relationships we build and the positive impacts we have on our employees and customers.
Jm basegrip sd sa is designed for use in roofing systems where two or more plies of modified bitumen are desired.
Utilizing a polyester fabric reinforcement allows for systems to be both mechanically attached and adhered.
Johns manville is committed to manufacturing premium quality insulation commercial roofing and building materials.
And corners and as additional securement as specified in johns manville specifications and details.
As a result we have long lasting durable and worry free systems.
Find the resources you need to design the best roofing system for your project.
Value per inch in built up modified bitumen.
Whether you re in the design phase or on the roof we can provide the tools and support to get the project done right.