QuietRock
Sound-reducing gypsum panels for quieter residential walls and ceilings.
What they're known for
Constrained-layer-damping drywall systems that improve acoustic isolation without relying on unusually thick wall assemblies.
QuietRock is the sound-control panel brand of PABCO Gypsum, built around constrained-layer damping within a gypsum panel. The system is used in residential walls and ceilings where privacy and sound isolation matter but floor area and wall thickness are constrained. Its value to Compound is architectural rather than decorative: QuietRock belongs inside the assembly, alongside framing, insulation, penetrations and detailing, and PABCO publishes a large library of tested acoustic wall and ceiling configurations.
Notable products
We haven't catalogued their full line in the directory yet. These are the entries worth knowing.
- Catalog entry
QuietRock 530
High-performance sound-reducing gypsum panel
- Catalog entry
QuietRock EZ-SNAP
Sound-control gypsum panel system
- Catalog entry
QuietRock 510
Residential sound-reducing gypsum panel
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Sources
Facts verified September 2026. Compound is an independent editorial directory and is not affiliated with this company unless stated.