Johns Manville PVC Systems

Built to withstand the test of time, our PVC was made to resist the toughest weather conditions and chemicals.

JM logo format A-293.pngJohns Manville PVC is a flexible, thermoplastic membrane manufactured using an ultraviolet-resistant polyvinyl chloride. PVC membranes deliver a pliable and durable sheet with excellent weathering characteristics and resistance to harsh chemicals and industrial pollutants.


JM PVC FB with DuPont Elvaloy KEE Polymer

jm-pvc-fb-elvaloy-productImg.jpgJM PVC FB is a fleece-backed, thermoplastic polyvinyl chloride membrane.

Meets the requirements of ASTM D 4434, Type III

Advanced Solid Phase Polymer Formulation: Uses the optimal amount of DuPont™ Elvaloy® KEE (Ketone Ethylene Ester) polymer to ensure plasticizer retention, extend roof life, and to reduce maintenance costs.

Patented Aramid-Reinforced Edge: Aramid fiber is woven into the fastening side of all full rolls of PVC membrane.

Spunbond 3.8 oz. Polyester Fleece Back Mat: Interlocking, multiplelayer, uniformly arranged continuous filament strands are needle punched with thousands of barbed needles, creating an extremely durable, strong yet light and flexible protection layer.

Non-wicking Reinforced Polyester Scrim: Our fully integrated manufacturing process adds tensile strength and toughness. Due to the non-wicking edge sealant is not required.

Excellent Chemical Resistance: JM PVC is inherently resistant to oils, air conditioning coolants, fuels and grease.


JM PVC SD Plus

jm-pvc-sd-plus-productImg.jpegStandard (Non Elvaloy KEE) Polyester-Reinforced Thermoplastic Polyvinyl Chloride Membrane

Meets the requirements of ASTM D 4434, Type III

Non-wicking Reinforced Polyester Scrim: Our fully integrated manufacturing process adds tensile strength and toughness. Edge sealant is not a requirement for cut edges.

Excellent Chemical Resistance: JM PVC is inherently resistant to oils, air conditioning coolants, fuels and grease.

Energy Savings: The white membranes provide exceptional reflectivity and emissivity for energy savings.


JM PVC with DuPont Elvaloy

jm-pvc-elvaloy-productIMG.jpegJM PVC is a thermoplastic polyvinyl chloride membrane produce with KEE polymers to provide superior protection.

Meets the requirements of ASTM D 4434, Type III

Advanced Solid Phase Polymer Formulation: Uses the optimal amount of DuPont™ Elvaloy® KEE (Ketone Ethylene Ester) polymer to ensure plasticizer retention, extend roof life, and reduce maintenance costs.

Patented Aramid-Reinforced Edge: Aramid fiber is woven into the fastening side of all full rolls of PVC membrane.

Non-wicking Reinforced Polyester Scrim: Our fully integrated manufacturing process adds tensile strength and toughness. Due to the non-wicking edge, sealant is not required.

Excellent Chemical Resistance: JM PVC is inherently resistant to oils, air conditioning coolants, fuels and grease.

Energy Savings:  White, Grey ES, and Sandstone ES membranes provide exceptional reflectivity and emissivity for energy savings.


JM Vapor Barrier SA

jm-vaporbarrier-sa.jpgPolyethylene-reinforced, self-adhering SBS vapor barrier.

Tri-laminate woven polyethylene, nonslip, UV-protected top surface provides temporary weather protection for 90 days. Provides high tensile strength and puncture resistance.

Self-sealing, high-quality SBS rubber and asphalt blend provides low air and vapor permeability.

Silicone release film allows for ease of self-adhering installation.


Installation Supplies

Johns Manville supplies a full range of necessities for PVC system installation and maintenance, including:

  • JM PVC Accessories
  • Adhesives, Cleaners and Primers
  • Fasteners and Plates
  • Insulation and Cover Boards

Contact Us for More Information


What's New

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Nov 26, 2018, 8:48 AM

Larimer/Shannon Group is celebrating its 15th anniversary. Together, our team has over 150 years of combined experience with products and systems associated with the commercial building envelope.…

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