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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
Part E
Resistance of the Passage of Sound

Wrexham - LZC Reports - 01978 633 079
The counties covered by this office are:
Conwy County, Denbighshire, Gwynedd County, , Flintshire, Wrexham County,
Phone Number: 01978 633 079 Email: wrexham@e2consultants.co.uk
Our other services include:
LZC Reports can also be known as:
Low Zero Carbon Report, Energy Statements, LZC Report,


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