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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

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
Part L1A
Conservation of fuel and power IN NEW DWELLINGS

St. Helens - Domestic Sustainability Statements - 0161 403 0129
The office that covers this area is: Manchester
Phone Number: 0161 403 0129 Email: st-helens@e2consultants.co.uk
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Domestic Sustainability Statements can also be known as:
Domestic Sustainability Statement, Sustainability Statements,


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