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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

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
Gwent - Code for Sustainable Homes - 029 2193 0147
The office that covers this area is: Cardiff
The towns & cities that are covered within this county are:
Abergavenny, Abertillery, Bedwas, Brynmawr, Caldicot, Chepstow, Cwmbran, Ebbw Vale, Monmouth, Newport, Pencoed, Pontypool, Rhymney, Risca, Tredegar, Usk,
Phone Number: 029 2193 0147 Email: gwent@e2consultants.co.uk
Our other services include:
Code for Sustainable Homes can also be known as:
Code Assessment, C4SH, CSH, Code for Sustainable Homes Daylight Calculation, Sustainable Homes,


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Company No. 06728970