Protecting parapet walls and roof edges from water damage requires specialized drainage solutions. The Zurn Z1717 Scupper Drain is engineered to provide efficient water removal through parapet walls, reducing ponding, leaks, and structural wear. Built for versatility, it supports both new construction and retrofit applications where durability and watertight reliability are essential.

Zurn Z1717 Scupper Drain

What Is the Zurn Z1717?

The Z1717 is a scupper drain designed for parapet wall applications, offering a reliable path for water to exit the roof structure. By directing water through the wall and away from the roof, it minimizes pooling and protects against leaks and wall deterioration. Its durable build ensures long-term performance under harsh rooftop conditions.

Key Features & Benefits

• Reliable Drainage: Channels water through parapet walls to prevent ponding and leaks.
• Durable Construction: Designed to withstand rooftop weather extremes and long-term exposure.
• Watertight Seal: Ensures protection for roof edges and building walls.
• Versatile Use: Suitable for both retrofit and new construction projects.
• Low Maintenance: Easy to inspect and keep free of debris.

Zurn Brand Quality

Applications of the Z1717

• Parapet wall drainage for commercial buildings
• Institutional facilities such as hospitals and schools
• Warehouses and industrial facilities with flat roofs
• New construction or retrofit projects requiring durable scupper drainage

Installation Best Practices

For best results when installing the Z1717 Scupper Drain:

• Install flush with the parapet wall to ensure proper water flow.
• Apply waterproofing materials around the drain body to prevent leakage.
• Confirm roof slope directs water efficiently to the scupper opening.
• Conduct regular inspections to clear debris and maintain flow capacity.

Zurn Z1717 Schematic

Case Study: Commercial Parapet Wall Drainage

Challenge: A commercial retail center experienced water infiltration and wall staining caused by inadequate roof edge drainage.

Solution: The facility team installed Zurn Z1717 Scupper Drains along the parapet walls. Their watertight installation prevented leaks, while the design efficiently redirected water away from the structure.

Outcome: The upgrades eliminated water intrusion, reduced maintenance costs, and extended the lifespan of the building envelope.

Conclusion

The Zurn Z1717 Scupper Drain delivers reliable, watertight performance for parapet wall applications. Its durable construction, simple installation, and versatile use make it an ideal choice for new construction or retrofit projects requiring effective roof edge drainage.