TPE-RD-75

TPE Roof Drain - Spigot 250mm and Perforated Flange 330mm

Size 75mm
Outer diameter of flange                    320mm          
Inner Diameter at top of pipe              65mm 
Inner diameter at bottom of pipe        61mm
Outer diameter at top of pipe              70mm
Height                                                 240mm

TPE is a compound of EPDM and polypropylene, developed as a cost-effective way to waterproof and protect drainage holes and outlets on roofs and balconies in conjunction with bituminous waterproofing membranes. The material is tough, flexible and durable.

It is UV stable and resistant to deterioration by normal atmospheric elements and ground salts. It can withstand a temperature of 120 degC and will not become brittle at very low temperatures.

These outlets are ideal for SBS and APP bituminous membranes, including built-up (felt), mastic asphalt, hot melt and other liquid applied membranes.

They are designed to be sandwiched between two layers of waterproofing membrane and installed whilst those two layers are still tacky, to ensure that an over-and-under bond is created, producing a secure fix.

These drain connectors are designed to sit inside an HDPE drainpipe with a snug fit. It is important, when measuring, to ensure that the outer diameter of the drain connector can fit inside the inner diameter of the pipe, especially when some HDPE pipes are measured in inches rather than metric.

If you have any queries, please get in touch with our friendly team on 01392 927729 or email sales@rubberflatroof.co.uk. You can also check out our Roof Calculator that estimates all the materials you will need for your rubber roofing project.