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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

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
Part L1B
Conservation of fuel and power in Existing Dwellings

Havant - PEA - 0239 366 0106
The office that covers this area is: Portsmouth
Phone Number: 0239 366 0106 Email: havant@e2consultants.co.uk
Our other services include:
PEA can also be known as:
On Construction EPC, New Build Domestic EPC, New Build On Construction Domestic EPC, Domestic On Construction EPC, Predicted Energy Assessment, New Build EPC, New Build On Construction EPC,


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