Selecting a fire resistant trench drain system should be common practice for any interior application. Trench Drains are often the collection points for flammable fluids and heavier-than-air vapors. As a result, trenches even when empty can act as a pathway for flame spread. For more info, see our Flame and Smoke page.
Longitudinal Anchor Joint
The full-length keyway joint mechanically anchors the channel to the surrounding concrete encasement.
Vibration dampening inserts help keep grates secure under load conditions. PolyDrain channels feature RedDot polyethylene or GreenDot polypropylene inserts.
Locking devices are recommended for all applications with loading requirements greater than residential and pedestrian traffic or where vandalism may be an issue.
ADA Compliant and Heel-Safe
Available with a 5/16″ or 1/4" slot, PaverGrate is both ADA and Heel-Safe.
PolyDrain channels feature cast numeric labels to make installation easy and simple.
PolyDrain channels feature cast directional arrows to indicate the direction of water flow and ensure proper layout and installation.
Interlocking tongue and groove joints aid positive alignment and provide a tighter joint.
Sloping Radius Bottom
PolyDrain channels have a built-in 0.6% slope and smooth radius bottom.