Architectural · A-A3D5C

Rated Partition Head Detail at Concrete Filled Metal Deck

Materials

Concrete Timber / Wood Gypsum / Drywall

Elements

Decks Anchors / Embeds

Connections

Deck Attachment Embed Plate

About this detail

A metal top runner track and shaftwall metal J-runner interface with a concrete fill over metal deck assembly at the top of a rated partition. Two-inch metal straps spaced at twelve inches on center span a minimum of two metal deck flutes and attach with at least one one-eighth-inch power-driven fastener on each side of the strap with one-inch minimum embedment. The metal runner track secures to the anchor strap using minimum number eight sheet metal screws spaced at sixteen inches on center. Fire safing insulation installs across the full width of the gypsum board on each side of the partition type, and spray-on fireproofing fills the metal deck flutes across the full width of the rated partition type.

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