Airborne sound levels for equipment varies widely based on product type, manufacturer, and size. In many instances, noise complaints result from improper sound isolation through floor/ceilings, rooftops, and walls. For areas where equipment is near occupied space, the noise impact should be analyzed. Where it is determined that noise will be a problem, the following systems are typically used:
Floors - The Model RIM isolation floor system will support and isolate the concrete slab and equipment residing on the slab for airborne noise. Kinetics will engineer the system to support dead, live, and seismic loads as required. Where drains are required, use Kinetics Sound Isolation Drain. Note: It is critical that vibrating equipment be independently isolated to control structure-borne vibration. Go to Kinetics HVAC Isolation Systems.
Walls - Model IsoMax for high STC single-wall assemblies. Model PSB or Model KWSB for double-wall assemblies. Sound absorber panels, Model KNP are used to reduce reverberant noise levels.
Ceilings - Model ICC spring and neoprene ceiling isolation hangers for suspended gypsum board ceilings attached to the deck above. For lower profile, compact assembly, see Model KSCH hangers.