An overflow drainage assembly incorporates sheet metal flashing detailed per SMACNA 1-25E standards with specified dimensions including a one-foot vertical drop and one-inch offsets. A structural angle measuring L3 1/2 by 3 1/2 is provided per structural drawings alongside a drift clip attachment. Associated specification references include section 076200 for sheet metal flashing, section 079200 for joint sealants, section 072727 for air barriers, and section 051200 for structural steel.
DRIFT CLIP SEE STRUCT. 4" 6" 076200.CH SMACNA 1-25E OVERFLOW 079200.JS 072727.SAM 1' - 0" 1" 1" 1" 051200.A L3 1/2 X 3 1/2 SEE STRUCT
Members view this detail in full resolution, download the CAD files (SVG, PDF), and can adapt it in the built-in CAD editor — export DXF, DWG, or PDF.
Start membership