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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 F
Means of Ventilation

Builth Wells - PEA - 029 2193 0147
The office that covers this area is: Cardiff
Phone Number: 029 2193 0147 Email: builth-wells@e2consultants.co.uk
Our other services include:
PEA can also be known as:
New Build EPC, New Build On Construction EPC, Predicted Energy Assessment, New Build Domestic EPC, New Build On Construction Domestic EPC, On Construction EPC, Domestic On Construction EPC,


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