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Reverberation Time
The reverberation time of a room is defined as the time it takes for sound to decay by 60 dB after an abrupt termination...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

Powys - Predicted Energy Assessment - 029 2193 0147
The office that covers this area is: Cardiff
The towns & cities that are covered within this county are:
Brecon, Builth Wells, Crickhowell, Knighton, Llandrindod Wells, Llanfyllin, Llanidloes, Llanwrtyd Wells, Machynlleth, Montgomery, Newtown, Presteigne, Rhayader, Talgarth, Welshpool,
Phone Number: 029 2193 0147 Email: powys@e2consultants.co.uk
Our other services include:
Predicted Energy Assessment can also be known as:
New Build Domestic EPC, New Build On Construction EPC, New Build EPC, PEA, On Construction EPC, New Build On Construction Domestic EPC, Domestic On Construction EPC,


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