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
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.