Electrical · E-KG82A

Fire Rated Wall, Ceiling

Materials

Elements

Walls Partitions Ceilings Floors / Slabs Roof / Floor Openings

About this detail

A metal conduit penetrates a fire-rated wood or steel stud wall, ceiling, or partition with a maximum annular space not exceeding three-sixteenths of an inch. Firestopping caulk is forced into the annular space to the maximum extent possible, flush with the exterior of the penetration surface on both sides of the assembly. A one-quarter-inch minimum bead of firestopping caulk is applied to the perimeter of the conduit at its egress from the wall, ceiling, or partition.

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