Figure Number: 1085

1085Raintrol® Roof Drains for Sloped Roof Design

Particularly effective for protecting older roof drainage and sewer systems from flooding, our Raintrol® roof drain's cast iron dome strainer is easily adjusted to control the flow of water. This 15-1/4" (390) diam. Duco coated cast iron drain with dome is also fitted with a combined gravel stop and flashing clamp that grips roofing materials without puncturing for a leakproof seal.

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Shows specifications for standard configuration. Configuration options may change specifications.
  • Variations
    Expansion Joint (Specify Fig. 1710) - (Fig. 1085 Only), Extension -E - (Specify Height), L-Shaped Underdeck Clamp -CL, L Speedi-Set® Service Weight - 02(50), 03(75), 04"(100) Sizes Only (Fig. 1085 Only), LXH Speedi-Set® Extra Heavy - 02(50), 03(75), 04"(100) Sizes Only (Fig. 1085 Only), NO-HUB Adaptor - Fig. 1089 Only (Specify Fig. 2646Y), Non-Adjustable Flow Rate Control Assembly, Secondary Flashing Clamp -C2, Sump Receiver -R, Underdeck Clamp -C, Vandal Proof - Dome - U, T Threaded Outlet, (2) 3/8” (10) Tappings -TAP, Roof Deck Plate -RDP
  • Optional Materials
    Aluminum Dome -AD, Galvanized Cast Iron -G - Body & Collar, Galvanized Cast Iron Dome -CIDG, Rough Bronze Dome -RBD
  • Product Type
    Roof Drain
Technical Drawings
Submittal 1085, 1089 Roof Drain (dwg)Raintrol® Drain for Sloped Roofs [1085C | Caulk Bottom Outlet; 1085Y | No-Hub Bottom Outlet; 1085T | Threaded Bottom Outlet; 1089C | Caulk Side Outlet;1089T | Threaded Side Outlet]DWG206 KB
Literature / Videos
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
1085 Roof Drain (hi res jpg)Raintrol® Drain for Sloped Roofs [1085C | Caulk Bottom Outlet; 1085Y | No-Hub Bottom Outlet; 1085T | Threaded Bottom Outlet]JPG399 KB
Technical Data for Roof DrainsTechnical Data for Roof DrainsPDF2 MB
Parts Order Guide for Roof DrainsParts Order Guide for Roof DrainsPDF5 MB
Order Guidelines for Roof DrainsOrder Guidelines for Roof DrainsPDF120 KB
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Raintrol® Roof Drain - Sloped Roof Design
1085C | Caulk Bottom Outlet
1085Y | No-Hub Bottom Outlet
1085T | Threaded Bottom Outlet

1089C | Caulk Side Outlet
1089T | Threaded Side Outlet