Offices Nationwide

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

The Decibel Scale
Gives an approx of human perception of loudness. This is because the human ear has a logarithmic response to changes in sound level...more
Part L1B
Conservation of fuel and power in Existing Dwellings

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


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