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Sound Levels
Decibels (dB) are most commonly used as a measure of sound level, but they are also used in electronics, signals and communications...more

Point of Reference
10 dBA is the sound level of normal human breathing. To put it into perspective, thunder is a whopping 120 dBA...more
Part E
Resistance of the Passage of Sound

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


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