Flashco TPO FlashDrain 2 in. x 3 in. Center Scupper, White

This Flashco TPO FlashDrain center scupper provides a 2 in. x 3 in. outlet for roof drainage through a parapet wall on TPO membrane systems. It is supplied in white to match light-colored single-ply membranes. One piece per order; pair with compatible TPO flashing and membrane details.

Key Features:

• TPO-ready design: Designed for use with TPO single-ply roofing systems.
• Center drain outlet: Center scupper configuration directs water through the parapet.
• 2 x 3 outlet: Features a 2 in. x 3 in. scupper opening.
• White finish: White finish blends with reflective white membranes.
• Single piece unit: Each order includes one scupper piece.

Specifications Table:

Fit and Compatibility:

Intended for TPO membrane roof systems and pairs with TPO flashing membrane and termination details sold separately. Install at parapet walls per the roof system manufacturer’s drainage layout.

Frequently Asked Questions (FAQ):

Q: What is included with my order?
A: One Flashco 2 in. x 3 in. TPO center scupper in white; flashing membrane and fasteners are ordered separately.

Q: What size is the scupper outlet?
A: The outlet is 2 in. x 3 in., a common size for parapet wall scupper drainage.

Q: Which roof systems does it work with?
A: It is intended for TPO single-ply membrane roofs; weld the surrounding membrane flashing to complete the detail.

Q: Is it available in other colors?
A: The listing on this page is for the white version; check availability for other colors if your project needs them.

Q: How many do I need?
A: Quantity depends on your roof drainage plan; scuppers are placed per the design overflow and primary drainage requirements.

Expert Verdict Reviewed by the SuperArbor Pro Desk

Size scuppers to the roof designer’s drainage calculations rather than by rule of thumb, and keep the primary and overflow scupper inverts at the specified elevations. Weld field membrane flashing over the flange with a TPO-compatible detail to create a watertight transition. White finish suits white or gray TPO roofs where the scupper is visible.

Follow the roofing membrane manufacturer’s hot-air welding practices and fall-protection requirements when installing scuppers on parapet walls.

Order the Flashco TPO FlashDrain 2 in. x 3 in. white center scupper for your next TPO drainage detail.