Offices Nationwide

Environmental Noise Levels
The max exposure time at 85 dBA is 8 hours, at 110 dBA it's just 1 min 29 seconds. If exposed, limit the time and wear hearing protection...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 L2A
Conservation of fuel and power in new builds other than dwellings

Birmingham - DEC - 0121 381 0129
The counties covered by this office are:
West Midlands, Shropshire, Staffordshire, Leicestershire, Warwickshire, Herefordshire, Worcestershire, Northamptonshire,
Phone Number: 0121 381 0129 Email: birmingham@e2consultants.co.uk
Our other services include:
DEC can also be known as:
Display Energy Certificate,


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