The sides of the flange are sealed against the masonry.
2 roof scupper.
The top of the roof side flange is extended into a masonry joint.
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.
Proper roof drainage is critical to the performance of every commercial single ply roofing system.
Hub connection is reversible to accommodate 45â or 90â installation.
Scuppers will play one of two roles in a roof system.
On the roof side overflow scuppers can be detailed similar to detail 10 5d.
Round x 12 in.
The detail shows an alternate method of constructing either type of 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.
Scupper drain 3 1 2 inch od round x 12 long drain with 4 inch outer face and front lip.
Angled grate is standard.
26 gauge galvanized soldered face connection.
The scupper is locked and soldered to the closure flange on all sides.