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Overflow Drain - Water Dam Type with Adjustable Overflow
Overflow Drain - Water Dam Type with Adjustable OverflowOverflow Drain - Water Dam Type with Adjustable Overflow
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Overflow Drain - Water Dam Type with Adjustable Overflow

Figure Number:  1072
Product Function:
Used where water has to be retained on roof for it's insulating effect. Dome acts as overflow and protects drain sump and leader from debris intrusion.

Regularly Furnished:
All Duco Cast Iron.
Related Figure Numbers
  • 1075 - With Adjustable Overflow and Side Outlet
NameDescriptionFile Size
Specifications US Govt ComplianceItems complying with U.S. government specifications34 KBDownload
CSI Specifications for Roof DrainsCSI Specifications for Roof Drains230 KB
NameDescriptionFile Size
Parts Order Guide for Roof DrainsParts Order Guide for Roof Drains632 KBView

Optional Materials

  • All Galvanized -G
  • Rough Bronze Dome -RBD
  • Aluminum Dome -AD

Variations

  • Extension -E - (Specify Height)
  • Secondary Flashing Clamp -C2
  • Underdeck Clamp -C
  • Sump Receiver -R