by ABD Engineering and Design | Noise and Vibration
Fundamentally, sound is "that which we hear". What we hear at any given time can greatly influence us. We use sound to communicate, to express warning, fear, pleasure and excitement. Some sounds can relax us and help us fall asleep, while other sounds can distract us...
by ABD Engineering and Design | Noise and Vibration
Over the years as an acoustical consultant I've seen a lot of architectural firms locate rooftop air handling units over or near acoustically sensitive spaces; then they put up resistance to doing the necessary extensive noise controls that are needed for such a...
by ABD Engineering and Design | Noise and Vibration
Are you planning to open a veterinary hospital? A doggy daycare? A kennel? A private dog park? If so, then make sure that you consider the noise issues ahead of time (i.e., the barking)! Although these types of projects only account for a small portion of our work at...
by ABD Engineering and Design | Noise and Vibration
For many years, I worked as an acoustical consultant in Southern California. We had seasons in SoCal, but it took several years before I easily recognized the subtle differences between summer and fall or between winter and spring. Summer brought daytime temperatures...
by ABD Engineering and Design | Noise and Vibration
Recently we were called in to consult on some highway noise that was affecting a residential community. The state had added a new exit ramp that diverged right through the back property lines of several of the residences. While we talked with one of the home owners,...