Designed for seamless integration with traditional bituminous roofing felt, our TPE Vertical Flat Roof Refurbishment Outlets provide a highly effective drainage solution for flat roofs. Manufactured from durable thermoplastic rubber (TPE), these outlets offer exceptional performance, flexibility, and resistance to low temperatures—ensuring long-lasting reliability in all weather conditions.

Key Features:

• Specialised Design – Features a unique circular row of holes, allowing the membrane to be torched over and seamlessly blended with the membrane below.
• Incorporates 2–3 anti-infiltration rings to create a watertight seal.
• Extreme Weather Resistance – Flexible at temperatures as low as -40°C, maintaining its integrity in harsh conditions.
• Versatile Compatibility – Fully compatible with all bituminous roofing membranes for easy installation.
• Multiple Size Options – Available in 63mm, 75mm, 82mm, 100mm, 110mm, and150mm to suit a variety of drainage needs.

All these outlets have a drainage spigot length of 250mm. The 63mm to 100mm diameter outlets feature a 320mm top flange diameter, while the 110mm and 150mm options have a 380mm flange diameter.

These are a refurbishment type outlet which there are designed to be inserted into existing drainage pipes. Each outlet has anti-back fins on the lower outer spigot. 

Please note: The quoted diameter refers to the pipe size the outlet can be inserted into. The actual spigot diameter is slightly smaller to ensure a proper fit. Suitability for is listed below. The actual spigot outside diameter is quoted in brackets. 

Product Suitability

• 63mm suits a 63mm outside diameter pipe. ( 49mm )
• 75mm suits 75mm outside diameter pipe. ( 62mm )
• 82mm suits a 82mm outside diameter pipe. ( 68mm )
• 100mm suits a 100mm ouside diameter pipe. ( 85mm )
• 110mm suits a 110mm outside diameter pipe. ( 94mm )
• 150mm suita 150mm outside diameter pipe. ( 132mm )

For a robust, efficient, and long-lasting flat roof drainage solution, choose our TPE Roof Drain for Traditional Roofing Felt – the ideal choice for roof refurbishment projects.