Johns Manville Roofing Systems Products

At johns manville we provide our customers with the most complete set of products found in the commercial roofing industry.

Johns manville roofing systems products.

Commercial roofing 454. Johns manville a berkshire hathaway company johns manville is an american manufacturer of commercial roofing systems. In combination with jm tpo 60 mil over a steel deck this cover board achieves a very severe hail rating. Armstrong ceiling solutions.

Retroplus roof board is an expanded perlite mineral aggregate board. We offer a full line of specialty products to support sbs and app modified bitumen and epdm pvc and tpo single ply membrane systems. Offering epdm tpo and pvc single ply membranes as well as a full line of asphaltic sbs bur and app johns manville has a solution for all low slope roofing needs. 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.

We are excited to announce the introduction of densdeck stormx prime roof board a single ply system that offers better protection from the elements. Composed of a closed cell polyisocyanurate foam core bonded in the foaming process to retroplus roof board on one side and a glass reinforced facer on the other. Top surface is sealed with this special coating to reduce excessive asphalt absorption in hot asphalt applied roofing systems. Rigid roof insulation board.

This selection includes expansion joint covers edge metal systems retrofit drains and tie in flashing systems. It is comprised of a nominal 6 15 24 cm strip of jm epdm membrane secured using a patented method to flanges of nominal 4 10 16 cm wide type 100g 6 galvanized steel. Dynaweld cap fr cr g. We reinforce our membranes with a polyester fabric and manufacture them using an ultraviolet resistant thermoplastic polyolefin formulation.

Johns manville is a leading manufacturer and marketer of premium quality commercial roofing systems including membranes insulation and cover boards adhesives coatings fasteners and specialty roofing products. Specifically engineered for optimal embedment in the modified asphalt sheet. Johns manville products 483 products filter by.