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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
Point of Reference
10 dBA is the sound level of normal human breathing. To put it into perspective, thunder is a whopping 120 dBA...more
Part L1A
Conservation of fuel and power IN NEW DWELLINGS
Our other services include:
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Code for Sustainable Homes Daylight Calculation can also be known as:
Code for Sustainable Homes, Sustainable Homes, Code Assessment, C4SH, CSH,
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In County M
C4SH - Code For Sustainable Homes in Merseyside, C4SH - Code For Sustainable Homes in Middlesex,
