Architectural · A-YR9HR

Roof Parapet Section with Drainage and Metal Roofing

Materials

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

Elements

Columns Beams Walls Windows Roofs Parapets Ceilings Decks Bracing Waterproofing / Flashing Drainage Anchors / Embeds Connections / Plates Reinforcing

Connections

HSS Connection Welded Connection Timber / Mass-Timber Connection

About this detail

This roof parapet and roof edge assembly features Kingspan metal roofing panels and associated flashing supported by a parapet wall constructed from eight-inch light gauge steel studs at twenty-four inches on center. The parapet incorporates a continuous one-quarter-inch steel anchor plate and a continuous two-by wood nailer beneath the Kingspan cap flashing. Drainage is managed via a six-inch main drainage pipe and a six-inch overflow drainage pipe equipped with drain pipe catches, a continuous screened leaf catcher over a trough, and a metal angled drain gutter supported by welded structural steel channels. The structural support system includes wide flange beams, cross-bracing between hollow structural section columns, and eight-inch joists with joist hangers carrying two-inch Tectum ceiling panels on four-inch hat channels at sixteen inches on center. The exterior wall assembly comprises vertical tongue-and-groove wood siding over one-half-inch structural sheathing, an airspace, eight-inch horizontal studs at two feet on center, and five-eighths-inch gypsum board at the interior.

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