4 Inch Straight Barrel Roof Jack Penetration Flashing for Pitched Roof – No Cap

Product Overview Flashing Kings straight barrel (non-tapered stack) 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 Specifications: Flange Length: 12” Width: 12” Barrel diameter at base: 4” Diameter at top: 4” Height: 12” Slope/ Pitch 5/12 22.62° Trade Names: Flat B-Vent Roof Jack, Vent Pipe Flashing, Boot, Pipe boot, Penetration Flashing, Cone flashing, Roof Boot, vent flashing, flash cone   *Review local building codes for a