Polyflex® G

Applicable Standards
Application Methods

Polyflex G is an APP (plastomeric) granulated cap sheet for low-slope roofing and specially designed for heat welded applications. Polyflex G incorporates a superior non-woven polyester reinforcement which provides flexibility and dimensional stability as well as exceptional tear and puncture resistance. The proprietary APP (plastomeric) compound and durable construction provides long-term weathering performance. The top surface is granulated while the bottom surface has a factory applied burn-off film.

Polyflex G cap sheet features Polyglass’ patented FASTLap® for granule free end laps. FASTLap provides greater ease and speed of application as well as improved long term watertight seal.

Polyflex G membrane can be used as part of a Polyglass warranted multi-ply system, when combined with Polyflex base or interply sheets or other approved Polyglass base sheets.


  • white

  • weatherwood

  • red blend

  • pine-green

  • oak

  • heather blend

  • gray slate

  • chestnut

  • buff

  • black

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