€45.00
Designed for directing rainwater off flat roofs with parapet walls. It can be installed through a parapet wall to connect with a vertical downpipe at the roof’s edge. The flange is perforated for optimal adhesion to the roof membrane, and it features a vertical collar to securely bond with the parapet wall.
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 lava 20 liquid rubber coating and 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°C and will not become brittle at very low temperatures.
These outlets, collars and vents 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 vertical outlet drain connector can fit inside the inner diameter of the pipe, especially when some HDPE pipes are measured in inches rather than metric.
