Architectural · A-56WXC

Unanchored Roof Duct Support

Materials

Timber / Wood Aluminum Membrane / Roofing

Elements

Walls Roofs Canopies Waterproofing / Flashing Drainage

About this detail

An unanchored pre-manufactured support block rests on a separation layer adhered directly to the single-ply roofing membrane. Acoustic vibration isolation is installed per acoustic drawings beneath the equipment support framing that carries the rooftop unit or duct. Below the membrane, the roof assembly includes an SBS vapor retarder and a quarter-inch DensDeck Prime coverboard over the structural deck. The roof slopes to drain at a rate of one-quarter inch per twelve inches.

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