There is something wonderfully frustrating about buying a quieter ceiling and then fastening it so sound gets an easy route around the clever part.
The connection is part of the acoustic design
ClarkDietrich's installation guidance warns about screws contacting framing and requires details from the applicable tested assembly. Channel, clips, board layers, and cavity insulation are not interchangeable ingredients in a universal recipe.
Plan what gets attached afterward
Lights, curtain tracks, bulkheads, and storage fixtures need suitable support that preserves the intended assembly. Ask how perimeter junctions and penetrations are detailed before the board goes up. In a suite, acoustic aspirations do not replace fire-separation requirements. Keep the approved assembly information available to every trade working on that ceiling.
Before the next step
- Identify the exact assembly and installation instructions.
- Review fasteners and junctions before concealment.
- Coordinate future fixtures before they puncture the ceiling.
The quietest material on a quotation can still be defeated by a small installation shortcut. Inspect the connections, and agree on realistic expectations for the whole room.