Architectural · A-TWKCJ

South Canopy Soffit and Roof Edge Detail

Materials

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

Elements

Beams Facades / Cladding Roofs Parapets Canopies Ceilings Decks Bracing Waterproofing / Flashing Insulation Drainage Entrances Connections / Plates

Connections

Bracing Connection Shear Stud / Composite Rebar Splice / Development

About this detail

A metal composite panel system backed by two layers of treated plywood and galvanized steel angles at the parapet coping forms the south canopy soffit and roof edge assembly. The roof buildup consists of a metal roof system over polyisocyanurate rigid insulation, a waterproofing membrane, a half-inch infill board, roof coverboard, and a 3-inch metal deck supported by an 8x35 edge beam and 3x3x1/4 outriggers with 2x2x1/4 kickers. Spray-applied cementitious fireproofing below the deck, hat channels, open reveal clips, a bug screen in open wood joints, and exterior finish carpentry make up the underside of the overhang. A continuous strip of self-adhering underlayment laps down onto the air and water barrier and roofing, while the coping includes a splice plate at joints and a weep with a baffle.

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