A stainless steel sill pan flashing is detailed for exterior door openings, featuring a minimum four-inch depth verified in field. The assembly incorporates a minimum half-inch end dam and a minimum four-inch side dam with upturned flanges. Adjacent sections are joined with a minimum four-inch lap sealed with sealant. All corner joints are soldered as required to ensure waterproofing at the door threshold.
MIN. 4" DEPTH, V.I.F. DOOR OPENING WIDTH - V.I.F. MIN. 4" LAP SEAL LAP JOINT WITH SEALANT MIN. 4" SIDE DAM - UPTURNED FLANGE MIN. 1/2" END DAM MIN 4" SST SILL PAN FLASHING SOLDER ALL CORNER JOINTS AS REQUIRED.
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