Architectural · A-CFVYS

Partition Penetration Detail

Materials

Elements

Walls Partitions Ceilings Floors / Slabs Connections / Plates Roof / Floor Openings

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Conduits, cables, and pipes penetrating acoustical partitions are sealed using acoustical sealant, caulking compound, closed-cell polyurethane foam, or fire-rated silicone foam. Gaps larger than one-half inch are covered with gypsum board, lapped a minimum of two inches, and screwed prior to applying acoustical sealant. Conduit sleeves are provided for multiple cables and conduit or pipe must maintain a one-eighth inch clear space to avoid direct contact with the wall.

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