How the sound behaves in a room or building has a profound impact on the well being of its occupants. It can influence the productivity of the employees and workforce as well as the entertainment value of an auditorium. Clearly, soundproofing home theater and acoustic treatment have an important role to play. Any unwanted sound in a room is an intruder and looked upon as noise. The architects and sound specialists need to work together and investigate the path of the sound to understand the modes of transmission of sound as well as its sources. Special use of acoustic panels and acoustical foam need to be used at the right places in the room for an effective noise reduction. |
In any room or building, there are two kinds of sound paths, the structure-borne and airborne sound. The Airborne sound is transmitted directly from the source of the sound. Some examples of airborne sound that is reaching your ears directly are noise from aircraft or machinery. The structure-borne sound is the main cause of noise in the room and these sound waves travel through solid materials used in the room, such as the floors, plumbing, any mechanical equipment, plumbing etc. Acoustic auditorium wall panels are specially designed and placed to get perfect acoustics.
There are some practical techniques for sound control that will improve airborne sound transmission in the room. For example, one can construct partition walls with lightweight steel framing in place of wooden studs and make use of sound absorbing fiberglass for better insulation of wall and ceiling cavities. It is also a good idea to break the tie between and wood framing and finished drywall surfaces using an acoustically engineered gypsum board and acoustical panels.
To reduce the impact sound transmission, some other sound control techniques that can be followed are to install thick carpeting and padding, disconnect floors and ceilings with isolated suspended ceiling systems etc. The electrical and plumbing conduits should be isolated from structures with resilient pads and hangers to improve the acoustics of the room. In order to improve the acoustical performance of room spaces, one can use acoustic auditorium ceiling tiles, place carpets in open areas and spaces, set up acoustically absorptive wall partitions and other coverings to reduce sound energy.
Acoustics auditorium need to be carefully worked upon by using acoustical panels. If looking for an advanced solution for acoustics, one should focus right from the start on how to design the environment for sound control and use top acoustical performance testing standards. It is essential to understand the importance of the sound absorption and how to accomplish sound absorption. Systematic approach to sound control needs to be followed to get the quiet confidence that can only come from the right science behind acoustics.
About Author : John has written many articles on acoustic treatment and auditorium acoustics architectural design. On this page he talks about on the different techniques to follow to get perfect acoustic treatment.
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