DEKS Round Parapet Drain PVC

The DEKS Parapet Drain Round PVC provides a reliable horizontal drainage solution for flat roofs using PVC membrane systems. Designed to discharge rainwater through parapet walls, these drains create a secure and watertight connection between the roofing membrane and external rainwater pipework.

The smooth flange allows thermal welding directly to PVC membranes, ensuring a strong and durable bond at the roof surface. Manufactured from high-quality polymer, these drains offer excellent resistance to weathering, UV exposure and environmental conditions while maintaining long-term performance.

Featuring a round outlet pipe, the drain passes through the parapet wall and connects directly to standard round rainwater pipework of the same diameter. Available in a range of sizes, these parapet drains are suitable for both residential and commercial flat roofing applications.

Key Benefits

• Designed for use with PVC roofing membranes
• Smooth flange allows heat welding to membrane systems
• Provides horizontal drainage through parapet walls
• Durable polymer construction for long-term reliability
• Round outlet connects directly to same-size round rainwater pipework
• Suitable for parapet walls up to approximately 400mm thick

Product Specifications

Material: PVC compatible polymer

Drain Type: Round Parapet Drain

Outlet Length: Approx. 500mm

Available Diameters:

50mm
63mm
75mm
90mm
110mm
125mm

Connection: Each diameter connects directly to the same size round rainwater pipe (for example, a 90mm outlet connects to 90mm pipework)

Application: Horizontal rainwater outlet through parapet walls for PVC roofing systems