Structural · S-7FA3H

Roof Overhang and Curtain Wall Interface Detail

Materials

Steel Timber / Wood

Elements

Beams Walls Curtain Walls Stairs Roofs Decks Arches Connections / Plates

Connections

HSS Connection Timber / Mass-Timber Connection

About this detail

A roof joist with an extended shoe bears onto a steel beam sized per plan, with a typical one-quarter-inch fillet weld specified at the connection. The roof deck terminates at a continuous hollow structural section tube measuring 5x3x3/16 inches, tied back with a Simpson FCB45.5 clip or equivalent connection at each stud. Below the roof overhang, an exterior stud wall utilizes 600S162-43 steel studs spaced at 16 inches on center, framed with a continuous 2x2x20 gauge angle fastened using two number-8 screws at each stud and four number-8 screws at each wall stud. The vertical load is supported by hollow structural section tubes measuring 5x2x3/16 inches spaced at 6 feet on center, framing down to a continuous 3x3x3/16-inch hollow structural section tube above the curtain wall.

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