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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 L1A
Conservation of fuel and power IN NEW DWELLINGS

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


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