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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

Sound Absorption
The loss of sound energy when sound waves come into contact with an absorbent material such as ceilings, walls, floors and other objects...more
Thermal Bridging And Airtightness
Enhanced Construction Details

Newcastle - DEC - 0191 633 0103
The counties covered by this office are:
Northumberland, Durham, Cumbria, Tyne and Wear,
Phone Number: 0191 633 0103 Email: newcastle@e2consultants.co.uk
Our other services include:
DEC can also be known as:
Display Energy Certificate,


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