Zurn Z100 15-in. Roof Drain installation

Precast Concrete Deck with Overflow Drainage

 

This page contains general installation information about the Zurn Z100 15-in. roof drain, and may not pertain to all situations. If you have questions, please call Hy-Tech at 000-000-0000.

Installation Diagram

 

Zurn roof drain

Deck Type: Precast Concrete with Overflow Drainage

Membrane: Waterproofing Membrane

Drain Modifications:

  • Underdeck Clamp (-C): This addition secures the drain to the roof and sump receiver. 
  • 4-in. High External Water Dam (-W4): Used to maintain a 4-in. water level on the roof for insulation purposes or for secondary drainage. Also offered in 2 in. (-W2) and 3 in. (-W3) heights to meet specific application requirements.

Drain Specifications

Find all Zurn 100 options on our Drain Specifications page.