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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 Privacy
Privacy describes the perceived sound reduction across a wall, a function of both sound insulation and background noise...more
Part L1A
Conservation of fuel and power IN NEW DWELLINGS

Tredegar - Sustainable Homes - 029 2193 0147
The office that covers this area is: Cardiff
Phone Number: 029 2193 0147 Email: tredegar@e2consultants.co.uk
Our other services include:
Sustainable Homes can also be known as:
Code for Sustainable Homes, CSH, Code for Sustainable Homes Daylight Calculation, Code Assessment, C4SH,


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