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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

Air Testing & Leakage
We have a checklist you can download for Air Leakage Testing. If you follow our air tightness checklist, this will improve your likelihood to achieve a pass!
Part E
Resistance of the Passage of Sound

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Llandudno - BS4142 - 01978 633 079
The office that covers this area is: Wrexham
Phone Number: 01978 633 079 Email: llandudno@e2consultants.co.uk
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For further BS4142 information for your area, be sure to check out Sound-Testing-Wrexham.co.uk.
Our other services include:
BS4142 can also be known as:
Commercial Sound Testing Environmental Noise, BS8233 Noise Assessment and Noise Survey, Noise Impact Assessment, Sound Testing Environmental Noise, Environmental Noise Assessment, PPG24, Commercial BS8233 Noise Assessment and Noise Survey, Commercial Noise Impact Assessment, Commercial PPG24, Industrial Noise Survey, Commercial Environmental Noise Assessment, Commercial Noise Survey For Residential Development, Commercial BS4142, Noise Survey For Residential Development, Building and Room Acoustics, Commercial Industrial Noise Survey, Commercial Building and Room Acoustics,


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