12 Inch Straight Barrel Roof Jack Penetration Flashing for Flat Roof – With Cap

 Product Overview  Flashing Kings roof jacks are handmade from heavy-duty galvanized steel and finished with 100% soldered seams for ultimate durability and waterproofing. Used to prevent water from entering a home or building by protecting pipe penetrations through the roof deck. A roof jack, also commonly called a pipe boot receives and covers venting duct pipes from a variety of sources including: kitchen and bath fans, attic ventilation, or B-vent stack roof penetrations. Be sure to choose the flashing designed to work with the slope of the roof being waterproofed. Professional grade G-90 galvanized steel (26 gauge) 100% soldered seams 12” tall barrel for added protection from the elements. Weather (Rain) cap pre-fastened Specifications: Flange Length: 22” Width: 22” Barrel diameter at base: 12” Diameter at top: 12” Height: 12” Slope/ Pitch 0/12 0° Trade Names: Flat B-Vent Roof Jack, Vent Pipe Flashing, Boot, Pipe boot, Penetration Flashing, Cone flashing, Roof Boot, vent flash