TPE Through Wall Outlets (Perforated Flange)

Tough and durable pre-cast corner fittings for drainage holes on roofs, balconies and terraces.

Features and benefits:

• The outlet pipe is round and slightly recessed, with a small drop form the horizontal border flap to encourage the water to flow into the pipe immediately.
• It is also slightly angled to create a fall, encouraging faster flow of the water down the pipe.
• They can be fitted to vertical downpipes at the edge of the retaining wall, or on a horizontal plane through the upstand or wall to then connect to the external downpipe.
• The corner fitting includes a flange which is sandwiched between two layers of waterproofing membrane.
• It 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.
• There is a range of size options to accommodate varying pipe widths.
• UV resistant.
• Tough material.
• Can be fitted on multiple outlets.
• Manufactured with a perforated flange and bonded to the waterproofing membrane using the sandwich technique.
• Apply one coat of waterproofing membrane and install the outlet.