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<h1>Noise Reducing Acoustic Barrier - What Is An Acoustic Barrier?</h1>Noise Reduction Acoustic Barrier (RRAA) is a common term that many of us have come across. It is generally used in the context of noise control within a business or within a specific industry, for example aviation, where low frequency noise is a big problem. An RRAA is an 'acoustical wall' - a physical barrier designed to reduce noise by controlling the amount and type of sound that can be generated in a given area. It has many advantages and disadvantages. One of its key benefits is that it has been found to significantly reduce noise levels in both office environments and at home and this is why it is such a growing field of research and manufacturing. However, it also has some drawbacks.
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