An eighteen gauge galvanized metal conductor sits within an opening framed by three-quarter-inch fire-retardant CDX plywood blocking. An eighteen gauge scupper extension projects through the assembly, with all exposed surfaces painted. Continuous sealant is applied around the entire frame perimeter. The scupper flashing line coordinates with adjacent roof waterproofing.
1' - 0" 18 GA. GALV. METAL CONDUCTOR, PAINT ALL EXPOSED SURFACES 18 GA. SCUPPER EXTENSION PAINT ALL EXPOSED SURFACES CONTINOUS SEALANT AROUND FRAME 3/4" F.R. CDX PLYWOOD BLOCKING AROUND SCUPPER OPENING LINE OF SCUPPER FLASHING RE: SCUPPER FLASHING DETAIL 11/A08.102 04 A08.11
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