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Sound Absorption
The loss of sound energy when sound waves come into contact with an absorbent material such as ceilings, walls, floors and other objects...more

Good Hearing?
A typical person with good hearing can hear from about 20Hz to 20kHz (the audio bandwidth). A person's voice will usually range from 500Hz to 2kHz...more
Part E
Resistance of the Passage of Sound

Treorchy - Environmental Noise Assessments - 029 2193 0147
The office that covers this area is: Cardiff
Phone Number: 029 2193 0147 Email: treorchy@e2consultants.co.uk
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For further Environmental Noise Assessments information for your area, be sure to check out Sound-Testing-Cardiff.co.uk.
Our other services include:
Environmental Noise Assessments can also be known as:
PPG24, Environmental Noise Assessment, BS4142, Commercial Industrial Noise Survey, Commercial Noise Survey For Residential Development, Commercial PPG24, Noise Impact Assessment, Commercial BS8233 Noise Assessment and Noise Survey, Commercial Sound Testing Environmental Noise, Sound Testing Environmental Noise, Commercial Noise Impact Assessment, Commercial Environmental Noise Assessment, Industrial Noise Survey, BS8233 Noise Assessment and Noise Survey, Commercial Building and Room Acoustics, Commercial BS4142, Building and Room Acoustics, Noise Survey For Residential Development,


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