Johns Manville
With excellent specification assistance, the highest quality products, and proper installation, you can count on JM to meet your roofing needs.
Engelmann Construction Roofing Experts
The power of quality and innovation.
We take great pride in delivering quality, day in and day out, as we have for more than 160 years. As pioneers in the roofing industry, Johns Manville has always been committed to pursuing innovative ideas to create the superior products you need for your jobs.
BPVC FB/SBS Hybrid System
This hybrid system resists chemicals while bringing the added benefit of redundant layers that add additional leak protection and strength. It's a protective white cap sheet with multiple resilient features
TPO FB/SBS Hybrid System
This hybrid system uses the economical TPO cap layer over the redundant multi-ply SBS system, which yields a cost-effective, highly reflective cap layer with long-term multi-ply performance.
Cool Roofs CRG, PVC and TPO
Highly reflective and emissive products such as our white single ply and cool roof granulated bituminous membranes can be used to save energy by combining the proper amount of roof insulation with these membranes to reduce heat significantly.
JM TPO Roofing Membrane
This single ply roofing membrane is ideal for quick installs on larger roofs.
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JM TPO SA - 60 mil
Thermoplastic Polyolefin Self-Adhered Membrane available in 60 mil thickness.
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JM TPO Fleece Backed Roofing Membrane
Fleece-backed thermoplastic polyolefin membrane.
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JM TPO Fleece Backed Membrane for Hot Asphalt Application
TPO Heavy-Fleece Backed Membrane for Hot Asphalt Application in hybrid systems.
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JM Vapor Barrier SAR
Fiber Glass-Reinforced, Polyethlene Surfaced, Self-Adhering SBS Vapor Barrier
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JM PVC with Dow Elvaloy KEE Polymer
JM PVC is a heat weldable polyvinyl chloride thermoplastic membrane that provides superior resistance against oil, fuels, and other hard chemicals.
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PVC mil/MIN with Dow Elvaloy KEE Polymer
JM PVC with KEE MIN is a heat weldable thermoplastic membrane with a minimum thickness of either 60 or 72 mils.
View Data SheetJM PVC FB with Dow Elvaloy KEE Polymer
JM PVC with KEE FB is a heat weldable thermoplastic membrane that utilizes a Spunbond 3.8 oz. fleece creating an extremely durable, strong yet light and flexible protection layer.
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JM PVC SD Plus
JM PVC SD Plus is a heat weldable thermoplastic polyvinyl chloride membrane available in 50, 60, and 80 mil.
View Data SheetJM TPO Roofing Membrane
This single ply roofing membrane is ideal for quick installs on larger roofs.
View Data SheetJM TPO SA - 60 mil
Thermoplastic Polyolefin Self-Adhered Membrane available in 60 mil thickness.
View Data SheetJM TPO Fleece Backed Roofing Membrane
Fleece-backed thermoplastic polyolefin membrane.
View Data SheetJM TPO Fleece Backed Membrane for Hot Asphalt Application
TPO Heavy-Fleece Backed Membrane for Hot Asphalt Application in hybrid systems.
View Data SheetJM Vapor Barrier SAR
Fiber Glass-Reinforced, Polyethlene Surfaced, Self-Adhering SBS Vapor Barrier
View Data SheetJM PVC with Dow Elvaloy KEE Polymer
JM PVC is a heat weldable polyvinyl chloride thermoplastic membrane that provides superior resistance against oil, fuels, and other hard chemicals.
View Data SheetPVC mil/MIN with Dow Elvaloy KEE Polymer
JM PVC with KEE MIN is a heat weldable thermoplastic membrane with a minimum thickness of either 60 or 72 mils.
View Data SheetJM PVC FB with Dow Elvaloy KEE Polymer
JM PVC with KEE FB is a heat weldable thermoplastic membrane that utilizes a Spunbond 3.8 oz. fleece creating an extremely durable, strong yet light and flexible protection layer.
View Data SheetJM PVC SD Plus
JM PVC SD Plus is a heat weldable thermoplastic polyvinyl chloride membrane available in 50, 60, and 80 mil.
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JM EPDM NR
45, 60 & 90 mil cured, nonreinforced ethylene propylene diene monomer sheets.
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JM EPDM R
Cured ethylene propylene diene monomer reinforced with a tough 1,000+ denier polyester mat
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JM EPDM NR FIT Systems
JM EPDM membrane with factory inseam tape for NR 45 mil, 60 mil & NR 90 mil
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DynaClad Copper
Fiber glass-reinforced, SBS copper foil-surfaced cap or flashing sheet.
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DynaFast 180 HW
DynaFast 180 HW is a heat-weldable base or ply sheet for use in mechanically fastened systems.
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DynaFast 180 S
DynaFast 180 S is a base or ply sheet for use in mechanically fastened systems.
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DynaFast 250 HW
DynaFast 250 HW is a heat-weldable base or ply sheet for use in mechanically fastened systems.
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DynaFlex CR G
Composite-reinforced, SBS reflective mineral-surfaced, cool roof flashing sheet
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DynaGlas 30 FR
Fire-retardant, fiber glass-reinforced, SBS, mineral-surfaced cap sheet.
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DynaGlas FR CR G
Fire-Retardant, Fiber Glass-Reinforced, SBS Reflective Mineral-Surfaced, Cool Roof Cap Sheet
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DynaGrip Base PR P/SA
Polyolefin Top/Self-Adhering Bottom, Polyester-Reinforced, SBS Base Sheet,
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DynaGrip Base SA/SA
DynaFast 180 HW is a heat-weldable base or ply sheet for use in mechanically fastened systems.
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DynaKap FR T1
Fire-retardant, fiber glass/polyester-reinforced, SBS, mineral-surfaced cap sheet.
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DynaKap FR T1 CR G
Fire-Retardant, Fiber Glass/Polyester-Reinforced, SBS Reflective Mineral-Surfaced, Cool Roof Cap or Flashing Sheet
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DynaKap FR T1 HW
A premium fiber glass/polyester-reinforced mineral-surfaced cap sheet in a variety of multi-ply roofing systems.
View Data SheetDynaKap FR T1 HW CR G
Fire-Retardant, Fiber Glass/Polyester-Reinforced, SBS Reflective Mineral-Surfaced, Cool Roof Cap or Flashing Sheet
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DynaLastic 180 FR
Fire-retardant, polyester-reinforced, SBS, mineral-surfaced cap or flashing sheet.
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DynaLastic 180 FR CR G
Fire-Retardant, Polyester-Reinforced, SBS Reflective Mineral-Surfaced, Cool Roof Cap or Flashing Sheet
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DynaLastic 250
DynaLastic 250 is used as a premium polyester-reinforced cap or flashing sheet in a variety of multi-ply roofing systems.
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DynaLastic 250 .86 Sq
This SBS membrane is a heavy duty polyester-reinforced cap or flashing sheet with a granulated surface to promote excellent long-term adhesion.
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DynaLastic 250 CR G .86 Sq
This SBS cap or flashing sheet is made with a heavy duty polyester reinforcement with a reflective cool roof granule surface.
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DynaLastic 250 FR
Fire-retardant, heavy-duty, polyester-reinforced, SBS, mineral-surfaced cap or flashing sheet.
View Data SheetDynaLastic 250 FR CR G
Fire Retardant, Heavy Duty Polyester-Reinforced, SBS Reflective Mineral-Surfaced, Cool Roof Cap or Flashing Sheet
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DynaMax FR
DynaMax FR is a bituminous membrane used as a premium fiber glass/ polyester-reinforced cap sheet in a variety of multi-ply roofing systems.
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DynaMax FR CR G
DynaMax FR CR G is a bituminous membrane used as a fiber glass/polyester-reinforced cool roof cap sheet in a variety of multi-ply roofing systems
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DynaMax FR HW
DynaMax FR HW is a bituminous membrane used as a premium fiber glass/ polyester-reinforced cap sheet in a variety of multi-ply roofing systems.
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DynaMax FR HW CR G
DynaMax FR HW CR G is a bituminous membrane used as a premium fiber glass/ polyester-reinforced cool roof cap sheet in a variety of multi-ply roofing systems.
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DynaMax FR Plus
DynaMax FR Plus is a bituminous membrane used as a premium fiber glass/ polyester-reinforced cap sheet in a variety of multi-ply roofing systems.
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DynaMax FR Plus Smooth
DynaMax FR Plus Smooth is a bituminous membrane used as a premium fiber glass/ polyester-reinforced base sheet in a variety of multi-ply roofing systems.
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DynaMax FR S HW
DynaMax FR S HW is a bituminous membrane used as a premium fiber glass/ polyester-reinforced base sheet in a variety of multi-ply roofing systems.
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DynaMax FR Smooth
DynaMax FR Smooth is a bituminous membrane used as a premium fiber glass/ polyester-reinforced modified bitumen base sheet in a variety of multi-ply roofing systems.
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DynaMax Smooth
DynaMax Smooth is a bituminous membrane used as a premium fiber glass/ polyester-reinforced modified bitumen base, ply, or cap sheet in a variety of multi-ply roofing systems.
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DynaWeld Cap 180 FR
Fire-retardant, glass scrim/polyester-reinforced. SBS mineral-surfaced cap sheet.
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DynaWeld Cap 180 FR CR G
Fire-Retardant, Polyester-Reinforced, SBS Reflective Mineral-Surfaced, Cool Roof Cap or Flashing Sheet
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DynaWeld Cap 250 .86 Sq
This cap or flashing SBS sheet is made with a polyester reinforcment with a granule surface.
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DynaWeld Cap 250 CR G .86 Sq
This SBS cap or flashing sheet is made with a heavy duty polyester reinforcement with a reflective cool roof granule surface.
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DynaWeld Cap 250 FR
Fire-retardant, polyester-reinforced, SBS mineral-surfaced cap sheet.
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DynaWeld Cap 250 FR CR G
Fire-Retardant, Heavy Duty Polyester-Reinforced, SBS Reflective Mineral-Surfaced, Cool Roof Cap or Flashing Sheet
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DynaWeld Cap FR
Fire-retardant, fiber glass-reinforced SBS mineral-surfaced cap sheet.
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DynaWeld Cap FR CR G
Fire-Retardant, Fiber Glass-Reinforced, SBS Reflective Mineral-Surfaced, Cool Roof Cap or Flashing Sheet
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DynaWeld Cap FR XT CR G
A SBS cap or flashing sheet coated in highly reflective granules and a heavy weight fiber glass reinforcement mat.
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JM CleanBond Base Sheet
Self-adhering/both sides, fiber glass-reinforced, fire-retardant SBS base sheet.
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JM CleanBond Polyester Base Flashing
Self-adhering/both sides, polyester-reinforced, fire-retardant SBS base flashing.
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JM CleanBond Polyester Cap Flashing
Self-adhering, polyester-reinforced SBS cap flashing.
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GlasKap CR G
Fiber Glass-Reinforced, BUR Reflective Mineral-Surfaced, Cool Roof Cap or Flashing Sheet
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GlasKap Plus
Fiber glass-reinforced, SBS modified bitumen, mineral-surfaced cap sheet.
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GlasTite Flexible
Polyester/fiber glass-reinforced, asphalt-coated base, ply or flashing sheet.
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APPeX 4.5M CR G
Polyester-Reinforced, APP Reflective Mineral-Surfaced Cool Roof Cap or Flashing Sheet
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APPeX 4.5M FR
Premium fire-retardant, polyester-reinforced, APP mineral-surfaced cap or flashing sheet.
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APPeX 4.5M FR CR G
Fire Retardant, Polyester-Reinforced, APP Reflective Mineral-Surfaced Cool Roof Cap or Flashing Sheet,
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APPeX 4S Embossed
Premium Polyester-Reinforced, APP Smooth Cap, Ply, or Flashing Sheet
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BICOR M FR
Fire-Retardant, Fiber Glass/Polyester-Reinforced, APP Mineral-Surfaced Cap or Flashing Sheet
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DIBITEN Poly 4.5 CR G
Premium, Polyester-Reinforced, APP Reflective Mineral-Surfaced Cool Roof Cap or Flashing Sheet
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TRICOR M FR
Fire-retardant, fiber glass/polyester-reinforced, APP mineral-surfaced cap or flashing sheet.
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TRICOR M FR CR G
Premium, Fire-Retardant, Fiber Glass/Polyester-Reinforced, APP Reflective Mineral-Surfaced Cool Roof Cap or Flashing Sheet
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ValuWeld G
ValuWeld G incorporates the features of a non-woven polyester mat with the benefits of an APP modified asphalt.
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ValuWeld S
ValuWeld S incorporates the features of a non-woven polyester mat with the benefits of an APP modified asphalt.
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DensDeck StormX Prime Roof Board
This gypsum cover board is enhanced with a coated glass-mat facer that achieves FM VSH approval rating
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DEXcell FA Glass-Mat Roof Board
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DEXcell Glass-Mat Roof Board
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DuraBoard
High-density, perlite-based cover board with a polymerized asphalt emulsion coating.
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ENRGY 3 - Flat and Tapered
High-thermal, closed-cell polyisocyanurate foam core insulation board with universal fiber glass-reinforced facers.
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ENRGY 3 CGF - Flat and Tapered
High-thermal, closed-cell polyisocyanurate foam core with an inorganic-coated glass facer on each side.
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FesCant Plus and Tapered FESCO Edge Strip
High-density, laminated cant board made of high strength fibers and expanded perlite.
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FESCO Board
Protective perlite-based cover board or low-thermal insulation board proven to reduce blistering in hot-asphalt applications.
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High-density, protective, perlite-based cover board or low-thermal insulation board proven to reduce blistering in hot-asphalt applications.
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Half-Inch Retro-Fit Board
Low-thermal, perlite-based cover board with recycled materials providing strength to the board.
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RetroPlus Roof Board
High-density, expanded, perlite-based cover board engineered to optimize system performance across all applications.
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SECUROCK Cement Roof Board
Aggregated Portland cement slurry with polymer coated, glass-fiber mesh.
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SECUROCK Ultralight Glass-Mat Roof Board
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SECUROCK Gypsum-Fiber Roof Board
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Tapered Fesco Board
Tapered, protective, perlite-based cover board or low thermal insulation board proven to reduce blistering in hot-asphalt applications.
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