Offices Nationwide

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

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
Part F
Means of Ventilation

Portsmouth - Code for Sustainable Homes Daylight Calculations - 0239 366 0106
The counties covered by this office are:
Dorset, Hampshire, West Sussex, Wiltshire, Isle of Wight, Channel Islands,
Phone Number: 0239 366 0106 Email: portsmouth@e2consultants.co.uk
Our other services include:
Code for Sustainable Homes Daylight Calculations can also be known as:
Code for Sustainable Homes Daylight Calculation, Sustainable Homes, Code for Sustainable Homes, Code Assessment, CSH, C4SH,


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