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OMG Roofing Products OMG OlyFlow New Connection Aluminum Roof Drain - 3 in., 4 in. or 6 in.
Regular price $245.00Orders start at $399 — combine any items to reach the minimum. Learn more
OMG Roofing Products OMG OlyFlow New Connection Aluminum Roof Drain - 3 in., 4 in. or 6 in.
The OMG OlyFlow New Connection drain is an aluminum roof drain for new-construction commercial roofing, offered in 3 in., 4 in. and 6 in. sizes. Each unit is sold individually. OlyFlow drains are engineered for easy rooftop installation and provide a secure, watertight connection to the plumbing drain leader.
Key Features:
- Three sizes: Available in 3 in., 4 in. and 6 in. outlet sizes.
- Code compliant: OMG states OlyFlow drains are IPC & UPC code compliant.
- Faster than rework: OMG describes the line as up to 4x faster than rework.
- Lower job cost: OMG cites up to 50% lower material and labor costs versus alternatives.
- Watertight connection: Designed to provide a secure, watertight connection to the existing drain leader.
- Rooftop friendly: Engineered for installation from the rooftop without disturbing building occupants.
- Aluminum body: Durable aluminum construction for long rooftop service.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | OMG Roofing Products |
| Sell unit | 1 drain |
| Product line | OlyFlow |
| Available sizes | 3 in., 4 in., 6 in. |
| Material | Aluminum |
| Dimensions | 3 in., 4 in. or 6 in. outlet |
| Intended use | New-construction commercial roof drainage |
| Approvals | IPC & UPC code compliant (as stated by manufacturer) |
Coverage & How Much You Need:
One drain serves one interior drainage point; the number of drains is set by the roof's drainage design and local code. Select the outlet size (3, 4, or 6 in.) to match the specified plumbing leader.
Fit and Compatibility:
Part of the OMG OlyFlow drain line, which also includes insert drains, scupper drains and custom drains. Use with matching leader sizes and per the roofing system manufacturer's flashing requirements; flashing accessories are not specified in the sources.
Frequently Asked Questions (FAQ):
Q: What sizes are available?
A: The OlyFlow New Connection drain is offered in 3 in., 4 in. and 6 in. outlet sizes.
Q: Is it code compliant?
A: OMG states the OlyFlow drain line is IPC & UPC code compliant.
Q: What does one order include?
A: Each unit is one aluminum drain; flashing and accessories are specified by the roof system and ordered separately.
Q: Why choose OlyFlow over rework?
A: OMG describes the line as up to 4x faster than rework with up to 50% lower material and labor costs.
Q: Will installation disturb building occupants?
A: No, the drains are engineered for easy installation from the rooftop without disturbing building occupants.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
For new construction, size the drain to the calculated roof drainage (sized by code, not by guess) and keep leader diameters consistent across the roof. Aluminum OlyFlow bodies pair well with most single-ply flashing methods, but always follow the membrane manufacturer's detail drawings. Ordering all drains for a job in one specification avoids mismatched clamping heights.
Cutting into a roof or plumbing leader requires proper fall protection, and drain installations must comply with local plumbing and building codes.
Spec the OMG OlyFlow New Connection Aluminum Roof Drain for your next commercial roof project.
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