Architectural · A-BGBDS

Alternate Scupper Detail

Materials

Cold-formed Steel Timber / Wood Metal (misc.)

Elements

Decks Waterproofing / Flashing Insulation Drainage Roof / Floor Openings

About this detail

A metal scupper sleeve penetrates through a parapet wall lined with membrane flashing installed per manufacturer instructions and reinforced membrane wrapped through the opening and down the exterior. The assembly bears on a metal deck and structural framing sized per structural drawings, with wood blocking, rigid insulation, and light gauge metal studs. The exterior facade consists of wood sheathing, bituthane waterproofing, and an exterior finish sealed with exterior finish sealant.

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