Have you ever walked into a restaurant or cafeteria and immediately noticed how loud it feels, even though nobody seems to be shouting? In many cases, the people aren’t the problem… The room itself is.
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Think of how a musician sounds while performing at a huge stadium.
Or imagine the cacophony of traffic exiting a parking garage after a local football team’s game.
Both of those are excellent examples of reverberant sound. You aren’t just hearing the sound from the source; you’re also hearing it bounce off hard, reflective surfaces.
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In addition to keeping building occupants feeling comfortable, large, powerful HVAC systems can easily create noise inside and outside of a building. This persistent low-frequency noise can actually cause health issues. There are two types of HVAC noise: Breakout noise which travels through the walls of the ductwork and noise that travels via the supply and return duct system. Fortunately, Oeler Industries, Inc. can treat both.
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