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Silicone Roof Jack Pipe Flashing (3"–6-1/4" OD) by Jackman

Jackman Industries, Inc. ★ 4.1/5 · ItemOracle Score Mid-Range

$56 USD
Price subject to change
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Flashers #4 Silicone High Temp Flexible Roof Jack Pipe Boot Metal Roofing Pipe Flashing (Pipe OD 3" to 6-1/4") - 100% Made in The USA

Silicone roof flashing flexible for pipe vents; resists high heat and vibration. Customers note easy installation and good sealing on metal roofs

Highlights

  • made in USA
  • temperature range -100 to +450 F
  • no special tools required

Pros

  • flexible silicone construction
  • handles expansion and vibration
  • fits multiple pipe sizes
  • easy installation

Cons

  • no insulation properties noted
  • no compatibility details beyond pipe size range
  • some users mentioned heat resistance but no long-term durability data

Best For

  • metal roof installations
  • heat exhaust vent flashing
  • wood stove venting
  • pipe penetration on varied roof pitches
  • retrofit for existing flashing
  • high-temperature roof applications

Features

  • 100% made in the USA by an American workforce
  • Silicone flashers tolerate -100 to +450 degrees Fahrenheit
  • Flexible rubber resists cracking, allowing expansion, contraction, and vibration
  • Base includes heavy rubber fold and aluminum ring to fit various roof pitches
  • Cones are clearly marked with pipe dimensions in inches and millimeters

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