Offices Nationwide
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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
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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
Part L1B
Conservation of fuel and power in Existing Dwellings
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Holt - CSH - 01733 600 149
The office that covers this area is: Peterborough
Phone Number: 01733 600 149 Email: holt@e2consultants.co.uk
Our other services include:
CSH can also be known as:
Sustainable Homes, Code for Sustainable Homes, Code Assessment, Code for Sustainable Homes Daylight Calculation, C4SH,
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