Parapet Overflow Drain can be used in conjunction with our stand alone drains or by itself. With standard break the drain outlet is 2" off the roof (can be made to specifications). Made of 16 oz. sandblasted copper for excellent membrane adhesion. Available in bonderized steel.
Parapet Wall Overflow Drain
16 ounce copper flashing
Overflow outlet is 2" above the break
2", 3", or 4" bronze no hub fitting
Manufactured in the USA by Thunderbird Products
2" No-Hub Parapet Overflow Drain
3" No-Hub Parapet Overflow Drain
4" No-Hub Parapet Overflow Drain
Also available in Bonderized Steel. Prefix part number with "B-". Example: "B-OFPP2NH", etc...