Proper roof drainage is critical to the performance of every commercial single ply roofing system.
2 roof scupper.
Our hand welded high quality drop scuppers and commercial roof drains are designed to carry water off the rooftop while protecting the roof from water infiltration.
Hub connection is reversible to accommodate 45â or 90â installation.
An overflow drainage system will be designed to function independently of the primary system to drain water from the roof.
The top of the roof side flange is extended into a masonry joint.
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.
Angled grate is standard.
Scupper drain 3 1 2 inch od round x 12 long drain with 4 inch outer face and front lip.
The detail shows an alternate method of constructing either type of scupper.
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.
26 gauge galvanized soldered face connection.
Designed for sidewall roof installation.
On the roof side overflow scuppers can be detailed similar to detail 10 5d.
Scuppers will play one of two roles in a roof system.