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Thunderbird Stainless Steel TPO Roof Drain with Overflow, 3 in. Mill Finish
Regular price $292.00Orders start at $399 — combine any items to reach the minimum. Learn more
Thunderbird Stainless Steel TPO Roof Drain with Overflow, 3 in. Mill Finish
This Thunderbird Products 3 in. roof drain is built from superior quality stainless steel with a mill finish and includes an overflow, designed for TPO membrane roofs. Sold as one drain. Thunderbird also manufactures matching copper and stainless steel roof drains, deck drains, vents, pipe flashings and edge metal.
Key Features:
- Stainless steel build: Constructed of superior quality stainless steel for long service life on low-slope roofs.
- Integrated overflow: Includes an overflow for secondary drainage protection.
- TPO roofing use: Designed for TPO membrane roof systems.
- 3 in. outlet: 3 in. size for standard commercial drain piping.
- Mill finish: Supplied in a mill stainless finish.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Thunderbird Products |
| Sell unit | 1 drain |
| Product line | TPO roof drains |
| Material | Stainless steel |
| Color / finish | Mill |
| Size | 3 in. |
| Configuration | Roof drain with overflow |
| Intended use | TPO membrane roof drainage |
Fit and Compatibility:
Intended for TPO membrane roofing systems; pair with Thunderbird TPO flashing and clamping accessories as required by your roofing system. Plumbing connections sold separately.
Frequently Asked Questions (FAQ):
Q: What is included?
A: One 3 in. stainless steel TPO roof drain with overflow, sold each.
Q: What material is it made of?
A: Superior quality stainless steel with a mill finish.
Q: What roof system is it for?
A: It is designed for TPO membrane roofs.
Q: What size piping does it fit?
A: It has a 3 in. outlet; confirm your drain line size before ordering.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
On low-slope TPO roofs, a secondary overflow is important insurance against clogged primary drains, so position the overflow per code elevation above the primary drain. Set the drain body level with the insulation taper before the membrane is installed so the membrane clamps evenly. Match the drain finish and flashing details to the rest of the roof's edge metal for a consistent detailing package.
Ensure the roof drain connects to code-compliant plumbing and coordinate installation with a licensed plumber and the membrane manufacturer's details.
Add the Thunderbird stainless steel TPO roof drain with overflow to your commercial roof project today.
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