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Features You Can Count On

Pre-Formed Corner Protection

A durable, pre-formed corner flashing that creates a consistent, watertight barrier at window corners—helping channel water away, reduce installation time, and

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  1. Home
  2. Flashing Tape
  3. GreenGuard Corner Flashing

GreenGuard Corner Flashing

GreenGuard® Corner Flashing is a pre-formed polyethylene product with UV protection used at window and door corners to form a waterproof barrier and direct water away from the opening. Designed with a thin, flexible profile for integration into standard flashing systems. Available in 3" and 6" sizes.

Product Highlights

  • Pre-formed polyethylene corner flashing

  • Thin, flexible profile

  • No sealants required

  • No priming required

Top-of-the-line self-adhering flashing of polyolefin film/butyl adhesive

GreenGuard Butyl Flashing

Top-of-the-line self-adhering flashing of polyolefin film/butyl adhesive
Pre-formed flashing for pipe and conduit penetrations.
Self-adhering flashing made of a polyolefin film with a butyl adhesive

GreenGuard Pipe Flashing

Pre-formed flashing for pipe and conduit penetrations.

GreenGuard Professional Flashing

Self-adhering flashing made of a polyolefin film with a butyl adhesive