When you were in school, did you ever try to review for an exam while someone across the hall was having a party? If you’ve had this experience, then you know first-hand what it’s like to try to concentrate in a noisy environment. Now let’s take that to an office environment. Some studies have found that noise in the office has a significant effect of the way employees focus on their work. According to the Data Entry Management Association, up to 27 percent of all data entry mistakes can be reduced with proper acoustics. In recent years, noise levels have gone up in the average office. Cubicles and offices are getting smaller and placed closer together, so that it’s hard to tune out the sound of your colleague making a call, or just tapping on his keyboard. Phones and faxes are everywhere, adding to the din of of the workplace. All this has triggered dramatic improvements in sound masking. Now, this practice isn’t new. The ancient Romans used indoor fountains in homes to mask the noise outside. You’re probably familiar with this phenomenon yourself: have you tried to have a conversation with someone in another room while you’re in the bathroom with the water running? This, in principle, is how sound masking works. Every noise (a conversation, for example) travels at a certain frequency. The human voice is travels at a high frequency. To make it inaudible, you need another sound to offset it: not necessarily a louder sound (which will just drown it out), but another sound with a low frequency that “cancels out” the other sound at the listener’s ear. Specialists use this principle to apply masking to your office. With a series of speakers usually mounted in the ceiling tiles themselves, a barely-noticeable sound is generated throughout the workplace. This sound is soft and non-distracting, and it will mask much of the noise in a busy work environment. Every office has unique needs that a sound masking technician has to address. The size and shape of the room that needs masking (which affects how sound travels), and the usual every day noise level (which can vary from office to office), for example. So try and consult a specialist. There are several companies out there that offer sound masking services. They can help you design your office in such a way as to ensure optimum acoustics, which will lead to greater productivity. They can also set up active masking systems for you, and make sure that your environment can help you work harder and focus better.
With the increasing noise levels in modern offices, sound masking helps to create environments that are conducive to work. This is done by generating low-frequency sounds that can cover up office noise for the listeners. Factors like the shape of the office, and the usual level of activity can also contribute. With this technology, workers can focus, ensuring that productivity isn’t reduced by the office environment.
- Frank Barnett