SENTINEL® P150 is a high performance, polyester reinforced, thermoplastic polyvinyl chloride (PVC) roof membrane, specially designed to provide unmatched flexibility and long-term performance. SENTINEL membranes provide the proven fire and chemical resistance of PVC along with superior weldability, making it easy to conform to complex geometries. SENTINEL P150 is available in an ENERGY STAR® approved white as well as a variety of colors, including gray and tan.

Product Properties

  • Installation Method Fully Adhered
  • Installation Method Mechanically Fastened
  • Reinforcement Polyester
  • Thickness 60 mils (1.5 mm)


SENTINEL P150 can be installed in mechanically attached or fully adhered systems. For fully adhered systems, SENTINEL® H2O or SENTINEL® S Bonding adhesives are approved. Please refer to the specific adhesive data sheet for application guidelines. For mechanically attached systems, please consult your SOPREMA® representative for specific fastening patterns. All laps must be heat-welded to ensure a water tight seal.

Testing & Approvals


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