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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

Sound Levels
Decibels (dB) are most commonly used as a measure of sound level, but they are also used in electronics, signals and communications...more
Part L1B
Conservation of fuel and power in Existing Dwellings

South Petherton - CSH - 01752 687 017
The office that covers this area is: Plymouth
Phone Number: 01752 687 017 Email: south-petherton@e2consultants.co.uk
Our other services include:
CSH can also be known as:
C4SH, Code Assessment, Code for Sustainable Homes Daylight Calculation, Sustainable Homes, Code for Sustainable Homes,


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Company No. 06728970