Jay R. Smith 1310 Roof Drain – 12″ bowl size


  • Jay R. Smith 1310 roof drain – 12″ flange,  Y-CID (no-hub connection, cast iron dome)
  • Cast iron membrane clamp
  • Pipe sizes 2″ to 6″
  • See the spec sheet for additional options
  • Shipping to the USA, including Alaska and Hawaii and Canada
  • Jay R. Smith 1310 roof drains spec sheet

Jay R. Smith 1310 Roof Drain


  • Sump receivers, underdeck clamps and deck plates are available in galvanized steel
  • There are various types of pipe connections including no-hub, caulked and threaded
  • Each roof drain has a combination protective gravel stop/membrane clamp (flashing ring) which compresses to make a water tight seal
  • Corrosion resistant Duco coating
  • Each roof drain has a cast iron dome or leaf grate that prevents debris from entering the roof drain. It twist locks into the membrane clamp for a secure connection
  • The entire roof drain is constructed of hardy cast iron components and will provide years of trouble free service for the end user.
  • See this spec sheet for a full breakdown of the roof drain options/accessories

Roof Drain Tech 101: Get more information on the subject of roof drainage. READ THIS 

Use this 12″ roof drain for large roof surfaces such as commercial, industrial and institutional applications


See how to install a roof drain on a commercial roof. This video shows the roof drain in the bottom outlet, no-hub configuration. It was installed using a sump pan which was intended to lower the roof drain on a wood framed commercial building.  This merely one instance of the many installation options available with this roof drain.

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