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How loud is too loud?
Noise above 85 dBA over time will cause hearing loss. In general, the louder the noise, the less time required before hearing loss...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

Hampstead - C4SH - 020 3390 0301
The office that covers this area is: London
Phone Number: 020 3390 0301 Email: hampstead@e2consultants.co.uk
Our other services include:
C4SH can also be known as:
Code for Sustainable Homes, Code Assessment, Sustainable Homes, CSH, Code for Sustainable Homes Daylight Calculation,


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