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Sound Insulation
Two parameters describe sound insulation; Dw and Rw. Dw is the insulation between rooms. Rw is the lab-tested insulation of a wall/floor...more

Air Testing & Leakage
Air Pressure Testing is not just for new-builds, it can be used to find leakage areas in existing buildings, improve the air tightness and improve/stop drafts..more
Part E
Resistance of the Passage of Sound

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Porthmadog - BS4142 - 01978 633 079
The office that covers this area is: Wrexham
Phone Number: 01978 633 079 Email: porthmadog@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:
Building and Room Acoustics, Noise Impact Assessment, Commercial Industrial Noise Survey, Commercial Environmental Noise Assessment, Commercial Noise Survey For Residential Development, Commercial PPG24, Environmental Noise Assessment, Noise Survey For Residential Development, BS8233 Noise Assessment and Noise Survey, Commercial Noise Impact Assessment, PPG24, Sound Testing Environmental Noise, Commercial BS4142, Industrial Noise Survey, Commercial Sound Testing Environmental Noise, Commercial BS8233 Noise Assessment and Noise Survey, Commercial Building and Room Acoustics,


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