Green Roof Planter Drain Basin

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Green Roof Planter Drain Basin

Figure Number:  1935
Wide flanged (20” Dia.) body for main green roof system drainage areas. Flange allows acceptance of waterproofing membranes.
Product Function:
Drain basin used in planter areas of green roof systems

Green Building Features:
  • Reduced Energy Consumption and Maintenance – The roof top plants and/or cool roof materials increase the insulation in the building and reduce heat transfer into the building thus lowering utility rates. Green roofs can reduce energy consumption of a building by up to 20%.
  • Reduces Urban Heat Island Effect – This is where there is an increase in ambient temperature in cities because paved areas and buildings absorb more heat from the sun than natural landscape. Green roofs help insulate and shade buildings, and the plants can help cool the atmosphere around them. 

Regularly Furnished:
Duco Cast Iron Wide Flange Body, Flashing Clamp and Stainless Steel Perforated Gravel Stop with 3/8" DIA. Openings, and Secured Solid Cover, P.V.C. Standpipe and Polyethylene Dome.
Product Details
  • Product Type:  Roof Drain
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NameDescriptionFile Size
Specifications US Govt ComplianceItems complying with U.S. government specifications34 KBDownload

Optional Materials

  • Bronze Standpipe -BZS
  • Cast Iron Standpipe -CIS
  • Galvanized Cast Iron -G - Body & Collar


  • Adjustable Extension -AE
  • 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.
  • Underdeck Clamp -C
  • Vandal Proof -U - Gravel Stop
  • T Threaded Outlet