SENTINEL P150 HFB is a high-performance, fleece-backed, thermoplastic polyvinyl chloride (PVC) membrane designed for both steep and low slope applications. SENTINEL P150 HFB is reinforced with a tenacious, anti-wicking, weft-inserted polyester fabric that is encapsulated on both sides with a proprietary thermoplastic PVC formulation. SENTINEL P150 HFB incorporates a heavy fleece-backed underside and is available in a variety of colors, including white, gray and tan.

Product Properties

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


SENTINEL P150 HFB is applied to approved substrates via mechanically attached or fully adhered systems. For fully adhered systems, SENTINEL H2O Bonding Adhesive or DUOTACK SPF are approved. Please refer to the specific product 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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