1409Promenade Deck Drain

This Promenade Deck Drain is engineered for placement in roof top recreational and parking decks where the Insulated Membrane Assembly (IRMA) method of waterproofing is used. Protected on top by a 14" (355) sq. heavy duty grate with combined flashing collar and clamp, this Duco coated cast iron drain securely grips waterproofing membranes without puncturing for a leakproof installation. Underneath the grate is a 4"(100) perforated stainles steel gravel guard that protects drain lines from crushed gravel.

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Learn More about this warning
Shows specifications for standard configuration. Configuration options may change specifications.
  • Variations
    Expansion Joint (Specify Fig. 1710), Extension -E - (Specify Height), L-Shaped Underdeck Clamp -CL, L Speedi-Set® Service Weight - 02(50), 03(75), 04"(100) Sizes Only, LXH Speedi-Set® Extra Heavy., Sump Receiver -R, Underdeck Clamp -C, Vandal Proof Grate - U, T Threaded Outlet, (2) 3/8” (10) Tappings -TAP, Roof Deck Plate -RDP, Heel Proof -HP
  • Optional Materials
    Ductile Iron Grate - M, Galvanized Cast Iron -G, Nickel Bronze Top - NB, Polished Bronze Top - PB
  • Product Type
    Roof Drain
Technical Drawings
1409 Roof Drain (dwg)Promenade Deck Drain for Special Roof Applications [1409C | Caulk Outlet 1409Y | No-Hub Outlet, 1409T | Threaded]DWG291 KB
1419 Roof Drain (dwg)Promenade Deck Drain with Wide Flange [1419C | Caulk Outlet; 1419Y | No-Hub Outlet; 1419T | Threaded Outlet]DWG249 KB
1409 Drain (rfa)Promenade Deck Drain for Special Roof Applications [1409C | Caulk Outlet 1409Y | No-Hub Outlet, 1409T | Threaded]RFA2 MB
Literature / Videos
Submittal 1419 Roof Drain (pdf)Promenade Deck Drain with Wide Flange [1419C | Caulk Bottom Outlet; 1419Y | No-Hub Bottom Outlet; 1419T | Threaded Bottom Outlet]PDF415 KB
MGI Corporate Brochure (pdf)Who we are, Our History, Morris Group International TodayPDF8 MB
MGI Brands Flyer (pdf)MGI Brands Flyer (pdf)PDF712 KB
Specifications for Roof DrainsSpecifications for Roof DrainsDOC230 KB
Technical Data for Roof DrainsTechnical Data for Roof DrainsPDF2 MB
Order Guidelines for Roof DrainsOrder Guidelines for Roof DrainsPDF120 KB
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Promenade Deck Drain for Special Roof Applications [submittal]
1409C | Caulk Bottom Outlet
1409Y | No-Hub Bottom Outlet
1409T | Threaded Bottom Outlet

Promenade Deck Drain with Wide Flange [submittal]
1419C | Caulk Bottom Outlet
1419Y | No-Hub Bottom Outlet
1419T | Threaded Bottom Outlet