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GAF EverGuard TPO Drain Insert with Clamp Ring, 3 in., Gray, New Construction
Regular price $335.00Orders start at $399 — combine any items to reach the minimum. Learn more
GAF EverGuard TPO Drain Insert with Clamp Ring, 3 in., Gray, New Construction
This GAF EverGuard TPO drain insert is a 3 in. new-construction roof drain pre-flashed with TPO membrane for waterproofing low-slope roof drains. Each drain includes a clamp ring and a 12 in. stem, sold individually with 3 pieces per carton. It pairs with GAF EverGuard TPO membranes for heat-welded flashing installation.
Key Features:
- Drop-In Ready: Pre-flashed insert installs quickly as an alternative to field fabrication of drain flashing.
- TPO Pre-Flashing: Spun-aluminum drain body is pre-flashed with 55 mil unreinforced TPO membrane for welding to TPO roofing.
- Heat Weldable: TPO-coated flange is designed for hot-air weld flashing to make the connection watertight.
- No Special Tools: Installs with no special tools required, speeding up drain detailing.
- 12 in. Stem: Includes a 12 in. stem sized for new-construction drain assemblies.
- Clamp Ring Included: Comes with a clamp ring for securing the membrane at the drain.
- Flow Focused Design: SpeedTite drain design uses a maximum inside diameter drain stem for improved flow performance.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | GAF |
| Manufacturer model | 4M47TPOMW |
| Sell unit | 1 drain insert, 3 in. with clamp ring |
| Product line | EverGuard TPO Coated SpeedTite Drains |
| Color | Gray |
| Diameter | 3 in. |
| Stem length | 12 in. |
| Membrane | 55 mil unreinforced TPO |
| Drain body | Spun aluminum |
| Included components | Clamp ring, 12 in. stem, pre-flashed TPO membrane |
| Pack quantity | 3 pieces per carton |
| Weight | 3.33 lb per unit |
| Intended use | Waterproofing low-slope roof drains in new construction TPO systems |
| Installation | Heat-weld flashing; no special tools required |
Coverage & How Much You Need:
One insert details a single 3 in. roof drain. Order one insert per drain opening and quantity per carton as needed.
Fit and Compatibility:
Designed for use with GAF EverGuard TPO single-ply membrane systems where flashing is hot-air welded to the TPO-coated flange. The drain stem, clamp ring and membrane skirt are included; the strainer dome and membrane field welding materials are specified separately.
Frequently Asked Questions (FAQ):
Q: What is included with this drain insert?
A: Each insert includes a spun-aluminum drain pre-flashed with 55 mil unreinforced TPO, a clamp ring and a 12 in. stem.
Q: What drain size does this fit?
A: This is the 3 in. version of the GAF EverGuard TPO drain insert.
Q: How is it installed?
A: Drop the insert into the drain, then heat-weld the TPO flashing skirt to the field membrane; no special tools are required for the insert itself.
Q: Can it be used in re-roofing?
A: This listing is the new-construction configuration with a 12 in. stem; check the drain body depth before ordering.
Q: How many come per carton?
A: The carton contains 3 drain inserts, and each is sold individually.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Pre-flashed TPO drain inserts save significant labor versus fabricating drain flashing from field membrane. Verify the drain body diameter and required stem length before ordering, since retrofit and new-construction configurations differ. Weld the skirt into the field membrane with a minimum lap per the membrane manufacturer's instructions and roll all seams solid.
Hot-air welding involves open flame or high-temperature equipment and work at height; follow GAF installation instructions, roof deck load limits and all local safety requirements.
Order the GAF EverGuard 3 in. TPO drain insert to detail your next TPO roof drain fast.
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