GAF EverGuard TPO Drain Insert with Clamp Ring, 2 in., Gray, New Construction

This GAF EverGuard TPO drain insert is a 2 in. new-construction roof drain pre-flashed with TPO membrane for waterproofing low-slope roof drains. It includes a clamp ring and 12 in. stem, sold individually with 3 pieces per carton. It pairs with GAF EverGuard TPO membranes for heat-welded flashing.

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.
• Heat Weldable: TPO-coated flange is designed for hot-air weld flashing to the field membrane.
• No Special Tools: Installs with no special tools required.
• 12 in. Stem: Includes a 12 in. stem for new-construction drain assemblies.
• Clamp Ring Included: Comes with a clamp ring for securing the membrane at the drain.
• Compact 2 in. Size: Sized for 2 in. roof drain openings in low-slope TPO systems.

Specifications Table:

Coverage & How Much You Need:

One insert details a single 2 in. roof drain. Order one insert per drain opening, with 3 pieces per carton.

Fit and Compatibility:

Designed for GAF EverGuard TPO single-ply membrane systems with heat-welded flashing at the TPO-coated flange. Clamp ring and 12 in. stem are included; verify the drain body size and depth before ordering.

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 2 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.

Q: Is it for new construction or retrofit?
A: This listing is the new-construction configuration with a 12 in. stem.

Q: How many come per carton?
A: The carton contains 3 inserts, sold individually.

Expert Verdict Reviewed by the SuperArbor Pro Desk

Pre-flashed TPO inserts are a fast, consistent alternative to fabricating drain flashing in the field, especially on smaller 2 in. drains. Confirm the existing drain sump and body dimensions before ordering. Always weld the TPO skirt into the field membrane per GAF instructions and probe seams after cooling.

Hot-air welding equipment and rooftop work present burn and fall hazards; follow GAF installation instructions and applicable OSHA fall protection requirements.

Order the GAF EverGuard 2 in. TPO drain insert to speed up your next TPO drain detail.