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TRI-BUILT 4 in. Galvanized Oval Pipe Flashing
Regular price $25.09Orders start at $399 — combine any items to reach the minimum. Learn more
TRI-BUILT 4 in. Galvanized Oval Pipe Flashing
TRI-BUILT oval pipe flashing fits 4 in. pipe penetrations on low-slope and built-up roofing. Made of galvanized steel with a 2.13 in. height, one flashing is the sell unit. Pair with compatible TRI-BUILT flashings for other penetrations.
Key Features:
- Fits 4 in. pipe: Sized for 4 in. diameter pipe penetrations through the roof membrane.
- Galvanized steel: Galvanized construction resists corrosion on the roof plane.
- Oval flange profile: The oval flashing profile is designed for FHA-style penetration detailing.
- Low profile height: 2.13 in. height keeps the flashing unobtrusive on the roof.
- Single-unit purchase: Sold individually, so you can order exactly the quantity your job requires.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | TRI-BUILT |
| Manufacturer model | TB4OFFU |
| Sell unit | 1 flashing |
| Product line | Oval pipe flashing |
| Material | Galvanized steel |
| Diameter | 4 in. |
| Height | 2.13 in. |
| Weight | 2.45 lb |
| Intended use | Piping penetration flashing for low-slope/FHA roof details |
Fit and Compatibility:
Use with 4 in. pipe penetrations in built-up, modified bitumen or other low-slope roofing systems; integrate with the roofing membrane per the roofing manufacturer's detail requirements. Compatible TRI-BUILT flashing sizes are available for other pipe diameters.
Frequently Asked Questions (FAQ):
Q: What pipe size does this fit?
A: This oval pipe flashing is sized for a 4 in. diameter pipe.
Q: What is it made of?
A: It is galvanized steel for corrosion resistance on the roof.
Q: How tall is the flashing?
A: It stands 2.13 in. high.
Q: How is it installed?
A: Install it around the pipe penetration and integrate with the roof membrane per the roofing system manufacturer's details and local code.
Q: Is it sold individually?
A: Yes, it is sold per piece.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Galvanized oval pipe flashing is a standard detail for vent stacks and soil pipes on low-slope roofs, where the oval flange integrates with a membrane flashing pan or pourable sealer pocket. Confirm the pipe diameter and flange type (FHA oval vs. round base) before ordering. For hot-asphalt or torch systems, pair with a compatible pitch pan or membrane collar per the roof system spec.
Take care when working around hot roofing materials or roof edges; follow the roofing system manufacturer's installation instructions and local code.
Order the TRI-BUILT 4 in. galvanized oval pipe flashing for your next low-slope roof penetration detail.
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