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

Regular price $165.00

Shipping calculated at checkout.

 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



Length: 22”

Width: 22”


diameter at base: 12”

Diameter at top: 12”

Height: 12”

Slope/ Pitch


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 approved installation/applications