TRI-BUILT 1.5 in. Galvanized Regular Pipe Flashing for Vent Pipes

This TRI-BUILT regular pipe flashing seals vent pipes up to 1.5 in. diameter on asphalt shingle and other sloped roofs. It is made of galvanized steel with a 2.25 in. height and is sold as one individual flashing. Pair it with matching TRI-BUILT galvanized flashings in other pipe sizes for a complete roof penetration detail.

Key Features:

• Galvanized steel build: Constructed from galvanized steel for corrosion resistance on exterior roof penetrations.
• Fits 1.5 in. pipe: Sized for a 1.5 in. diameter vent pipe.
• 2.25 in. height: Listed height is 2.25 in. for the flashing collar.
• Regular profile: Regular-style pipe flashing designed for standard vent pipe applications.
• Sold individually: One flashing per selling unit (EA), item weight approximately 1 lb.

Specifications Table:

Fit and Compatibility:

Designed for 1.5 in. diameter vent pipes on sloped roofing systems. Install with the roof covering lapped per the manufacturer’s instructions and local code; TRI-BUILT pipe flashings in other diameters are available for other pipe sizes.

Frequently Asked Questions (FAQ):

Q: What is included with this purchase?
A: One TRI-BUILT galvanized regular pipe flashing sized for a 1.5 in. diameter pipe; it is sold as an individual piece (EA).

Q: What pipe size does this flashing fit?
A: It is listed with a 1.5 in. diameter and a 2.25 in. height for the collar.

Q: What material is it made of?
A: Galvanized steel, which resists rust and weathering on the roof.

Q: Can it be used on a flat roof?
A: This regular pipe flashing is intended for standard vent pipe applications on sloped roofing; confirm suitability with your roofing system’s requirements before installing.

Q: Is fastening hardware included?
A: The sources do not list included fasteners; secure the flashing per the roofing manufacturer’s instructions and local code.

Expert Verdict Reviewed by the SuperArbor Pro Desk

Match the flashing collar to the actual pipe outside diameter for a snug fit; galvanized steel is a solid choice where corrosion exposure is moderate. Install so the upslope flange is lapped under the shingles and the downslope flange over them, per the roofing manufacturer’s instructions. For asphalt shingle roofs, TRI-BUILT offers this regular style in a range of pipe diameters so penetrations across the roof match in finish and profile.

Work on roofs only with proper fall protection and follow local building codes when flashing penetrations.

Order the TRI-BUILT 1.5 in. galvanized regular pipe flashing today to seal your vent pipe penetrations.