JR Smith 148 roof drain and overflow

Original price was: $145.00.Current price is: $135.00.

Features and Benefits:

  • Both of the roof drain outlets are a no-hub connection in 2″ to 4″ pipe sizes
  • The overflow roof drain has a 2″ internal water dam, 100% code compliant
  • Includes two (2) flashing clamps and gravel stops (actually one unit)
  • Two 6” high cast iron domes
  • All components are 100% cast iron and coated to protect against corrosion
  • Shipping to USA, including Alaska and Hawaii and Canada.

JR Smith 148 roof drain and overflow

The recommended installation application is for residential and light commercial flat roofs. The compact one piece design allows for installation in smaller roof areas where a larger roof drain would not be practical to use  

Product Description:

The JR 148 Smith roof drain and overflow incorporates the primary roof drain and the overflow roof drain with a 2″ internal water dam in one convenient unit. The overflow roof drain acts an emergency back up to the primary roof drain. This is a vitally important feature that is designed to prevent a roof collapse by preventing the buildup of standing rainwater on the flat roof.

This feature also satisfies the plumbing code requirement of having a “backup” roof drain to the main roof drain.



SSP roof drain sump pan  

The SCP sump pan is custom fabricated for the JR 148 Smith roof drain and overflow. This feature will provide your customers with the “value added” benefit of preventing future expensive flat roof repair by automatically lowering the roof drain.  FAST and EASY to install.  All components are bolted together and provide excellent anchorage to the roof.  SUMP PAN DETAILS

Roof Drain Pans – Features & Benefits


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