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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

Sound Absorption
The loss of sound energy when sound waves come into contact with an absorbent material such as ceilings, walls, floors and other objects...more
Part L1B
Conservation of fuel and power in Existing Dwellings

Averham - Sustainable Homes - 0114 368 0192
The office that covers this area is: Sheffield
Phone Number: 0114 368 0192 Email: averham@e2consultants.co.uk
Our other services include:
Sustainable Homes can also be known as:
CSH, Code for Sustainable Homes Daylight Calculation, C4SH, Code for Sustainable Homes, Code Assessment,


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