Offices Nationwide

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 E
Resistance of the Passage of Sound

Cardiff - New Build EPC - 029 2193 0147
The counties covered by this office are:
Pembrokeshire, Gloucestershire, Avon, Powys, Dyfed, Gwent, Carmarthenshire, Swansea County, Glamorgan,
Phone Number: 029 2193 0147 Email: cardiff@e2consultants.co.uk
Our other services include:
New Build EPC can also be known as:
New Build On Construction EPC, PEA, New Build Domestic EPC, Predicted Energy Assessment, New Build On Construction Domestic EPC, Domestic On Construction EPC, On Construction EPC,


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