TPE Anti-Back Up Roof Drain 80mm with holes.
Outlet for domestic type roofs with internal drains.
The outlet is manufactured with a smooth flange with holes allowing for greater bond strength to the EPDM / GRP / Liquid membranes / Bituminous membranes.
• Round, smooth flange with holes for adhering membranes and PS Tape to.
• Outlet pipe with round holed flange, which when pushed solidly home into pipe ensures there is no backing up of water between the outlet and the inside of the pipe
• Can be used with Leaf/gravel guard.
