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Josam Roof Drains

 

21500

15 in. Roof Drain

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Complete Drain

Cast Iron Dome

Poly Dome

Drain Ring

Underdeck Clamp

Bolt Kit

 


 

Specifications and Options

  

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Install Diagrams

 

Expansion Joint Typical Roof Construction

Gypsum Roof System

Precast Concrete & Steel Roof System

Typical Insulated Roof Membrane System

 

 

22010

12 in. Roof Drain

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Complete Drain

Cast Iron Dome

Drain Ring

Bolt Kit

 

 

 

 


 

Specifications and Options

  

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Install Diagrams

 

Wood Joist Roof System

Structural Steel Joist Roof System

 

 

 

 

22080

9 1/4 in. Roof Drain

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Complete Drain

Cast Iron Dome

Drain Ring

Bolt Kit

 

 

 

 


 

Specifications and Options

  

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Click to View
  

 


 

Install Diagrams

 

Precast Hollow Cell Roof System

Precast Solid Concrete Roof System

 

 

 

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