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Mayco Aluminum Pipe Flashing with Neoprene Collar, Mill Finish, 1.5-4 in. Pipe
Regular price $16.30Orders start at $399 — combine any items to reach the minimum. Learn more
Mayco Aluminum Pipe Flashing with Neoprene Collar, Mill Finish, 1.5-4 in. Pipe
The Mayco Aluminum Flashing with Neo Collar is a mill-finish aluminum roof pipe flashing with a flexible neoprene collar that seals around pipe penetrations. Available to fit 1-1/2 in. to 3 in. and 3 in. to 4 in. pipe sizes, it is die-formed for a consistent shape. Each order includes one flashing.
Key Features:
- Flexible Seal: The neoprene collar flexes to seal tightly around the pipe.
- Die-Formed Body: Auto caulking flashings are die-formed for a uniform, reliable shape.
- Aluminum Body: Aluminum construction resists corrosion on residential roofs.
- Mill Finish: Supplied in natural mill finish to suit standard roof penetrations.
- Two Fit Ranges: Available for 1-1/2 in.-3 in. and 3 in.-4 in. pipe diameters.
- Auto Caulk Style: Auto-caulk design helps the flashing seat and seal at the base.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Mayco |
| Sell unit | 1 piece |
| Product line | Auto Caulk Roof Flashings |
| Available sizes | 1-1/2 in. - 3 in.; 3 in. - 4 in. |
| Available colors | Mill |
| Material | Aluminum |
| Color / finish | Mill |
| Collar | Neoprene (Neo collar) |
| Intended use | Pipe penetration flashing on residential roofs |
| Pack quantity | 1 piece |
Fit and Compatibility:
Fits standard round vent pipe penetrations within the stated diameter ranges; Mayco also offers the same auto-caulk flashing line in galvanized steel and copper for other roof types. Base flashing sealant and fasteners are sold separately.
Frequently Asked Questions (FAQ):
Q: What pipe sizes does it fit?
A: Two versions are available: one for 1-1/2 in. to 3 in. pipe and one for 3 in. to 4 in. pipe.
Q: What is the collar made of?
A: The flexible collar is neoprene, which conforms to the pipe for a weather-tight seal.
Q: What color/finish is it?
A: It is supplied in mill finish aluminum.
Q: Is it also available in other metals?
A: Yes, Mayco's auto caulk roof flashings are also offered in galvanized steel and copper.
Q: Does one unit include fasteners or sealant?
A: No, the order is one die-formed aluminum flashing only.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Choose the size range that matches the actual pipe diameter so the neoprene collar sits snug rather than stretched. Mill finish aluminum works well on standard shingle roofs; select copper or galvanized versions where roof material or aesthetics call for it. Slide the flashing over the pipe before finishing the shingle courses above.
Roof work near penetrations carries fall risk; use proper fall protection and handle metal flashing edges with gloves.
Order the Mayco Aluminum Pipe Flashing with Neo Collar in the pipe size range your roof needs.
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