TPE Downpipe Outlets (Perforated Flange)

Tough, durable and flexible drain connector, used for downpipes and circular outlets on a roof or terrace within the main body of a concrete deck.

Features and benefits:

• It is suitable with SBS and APP bituminous membranes, including built-up felt, mastic asphalt, hot melt and other liquid applied membranes and consists of a pipe which is inserted into a hole to connect to the outlet drainage pipe and a flange which is sandwiched between two layers of waterproofing membrane.
• The flange is perforated with a series of holes around the profile to allow the membrane underneath to pass through the holes and give a secure bond when the second layer of membrane is installed above it.
• The pipe is manufactured in a slight cone shape to give easy installation and to prevent it from rising out of the hole.
• There are also two rings on the exterior of the pipe, which help to ensure that no water can travel back up.
• The drain connectors are designed to sit inside an HDPE outlet pipe with a snug fit and a range of size options are available in relation to the relevant outlet pipe size.
• UV resistant.
• Can withstand a temperature of up to 120°C.
• Can be fitted on multiple outlets.
• Tough flexible and durable material.
• Manufactured with a perforated flange and bonded to the waterproofing membrane using the sandwich technique.