Architectural · A-9H97F

Typical Pipe Penetration through Roof

Materials

Concrete Metal (misc.)

Elements

Roofs Decks Waterproofing / Flashing Insulation Roof / Floor Openings

Connections

Welded Connection

About this detail

A pipe penetration passes through a roof assembly composed of a concrete topping over metal deck on structural framing with rigid insulation where required. A pipe boot surrounds the penetration, detailed per a referenced drawing, and is sealed at the top with a continuous bead of compatible sealant. The base flashing is hot-air welded to the single-ply membrane roofing system per manufacturer specifications, with foam wrap and vapor barrier tape installed around the penetration.

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