Offices Nationwide

How loud is too loud?
Noise above 85 dBA over time will cause hearing loss. In general, the louder the noise, the less time required before hearing loss...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
Connah's Quay - Ventilation Commissioning Certificate -
The office that covers this area is: Wrexham
Phone Number: Email: connahs-quay@e2consultants.co.uk
Our other services include:
Ventilation Commissioning Certificate can also be known as:
Duct Testing, Part F Testing, Part F Ventilation Certificate, Air Flow Rate Testing, Ventilation Testing Equipment, Part F Ventilation Testing, Part F Fan Testing,


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Company No. 06728970