TPE Internal Roof Outlet (63–160mm)

This TPE roof drain is designed to provide dependable and efficient rainwater discharge from flat roofing systems. Suitable for outlet sizes ranging from 63mm to 160mm, it offers a robust solution for managing water run-off while maintaining the integrity of the waterproofing layer.

Manufactured from a high-performance thermoplastic rubber (TPE) compound, the roof drain remains flexible even in extreme conditions, with cold temperature performance down to –40°C. It is compatible with a wide range of bituminous waterproofing membranes, making it suitable for use across multiple flat roofing applications.

The flange incorporates a circular perforation pattern that allows torch-applied membranes to bond effectively into the detail, helping to form a secure and durable watertight connection. Depending on the outlet diameter, the spigot is fitted with two or three integrated sealing rings, designed to minimise the risk of water tracking or infiltration within the drainage pipe.

Key Features

💧 Designed for flat roof rainwater drainage applications

📏 Available in sizes 63mm to 160mm

❄️ Manufactured from flexible, durable TPE with cold flexibility to –40°C

🔥 Compatible with torch applied bituminous waterproofing membranes

🕳️ Perforated flange detail to aid effective membrane bonding

🛡️ Integrated anti-infiltration rings to reduce water tracking

💪 Helps achieve a long-lasting, watertight roof outlet detail