The DEKS Parapet Drain Round EPDM provides a reliable horizontal drainage solution for flat roofs using EPDM 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.

Manufactured from flexible EPDM-compatible polymer, these drains maintain excellent elasticity across a wide temperature range while offering strong resistance to UV exposure, ozone and environmental weathering. The smooth flange allows secure bonding with EPDM membranes, ensuring long-term waterproof performance at the roof surface.

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 residential, commercial and industrial flat roofing applications.

Key Benefits

• Designed specifically for use with EPDM roofing membranes
• Smooth flange allows secure bonding to EPDM systems
• Provides horizontal drainage through parapet walls
• Flexible polymer construction for long-term durability
• Resistant to UV exposure, ozone and environmental weathering
• Round outlet connects directly to same-size rainwater pipework

Product Specifications

Material: EPDM-TPV polymer

Drain Type: Round Parapet Drain

Outlet Length: Approx. 500mm

Available Diameters:

50mm
63mm
75mm
80mm
90mm
100mm
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 EPDM roofing systems