Stack Jack Closed Flashings

Cylindrical pipe penetration flashings made from spun aluminum and copper.
Thaler Stack Jack Flashings feature:
  • EPDM triple pressure grommet seal
  • EPDM seal provides constant pressure to prevent leaks
  • Standard and insulated options
  • CSA Approved

Applications

Cylindrical flashings are used for pipe penetrations such as plumbing vent pipes. Flashings are used to “flash”or waterproof penetrations on roofs effectively tying the flashing into the roofing system.
Stack Jack
Standard Sizes
  • 2″ Pipe Flashing
  • 3″ Pipe Flashing
  • 4″ Pipe Flashing
  • 5″ Pipe Flashing
  • 6″ Pipe Flashing
With Removable Cap Sizes
  • 2″ Pipe Flashing
  • 3″ Pipe Flashing
  • 4″ Pipe Flashing
  • 5″ Pipe Flashing
  • 6″ Pipe Flashing
  • 7″ Pipe Flashing
  • 8″ Pipe Flashing
  • 10″ Pipe Flashing
How to Order
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Materials
Spun Aluminum

Spun Aluminum

copper

Copper (16 ounce)