2 Roof Scupper

They will either be a part of the primary drainage system or they will be a part of the secondary overflow drainage system a primary drainage system is designed to remove water from the roof as quickly as possible.

2 roof scupper.

Proper roof drainage is critical to the performance of every commercial single ply roofing system. Designed for sidewall roof installation. Scupper drain 3 1 2 inch od round x 12 long drain with 4 inch outer face and front lip. Round x 12 in.

The top of the roof side flange is extended into a masonry joint. The scupper is locked and soldered to the closure flange on all sides. An overflow drainage system will be designed to function independently of the primary system to drain water from the roof. 2014 fbc building 5 th edition 15 roof assemblies and rooftop structures 1514 high velocity hurricane zones weather protection 1514 4 roof drainage 1514 4 2 overflow drains and scuppers 1108 3 storm drainage sizing of secondary drains.

The sides of the flange are sealed against the masonry. Angled grate is standard. Scuppers will play one of two roles in a roof system. Hub connection is reversible to accommodate 45â or 90â installation.

On the roof side overflow scuppers can be detailed similar to detail 10 5d.