TPE Anti-Back Up Roof Drain 100mm with holes to fit in a 110mm downpipe.
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.
• 100mm 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.
