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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
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
The Government�s national calculation methodology for assessing water efficiency in new dwellings.
St. Helens - Air Flow Rate Testing - 0161 403 0129
The office that covers this area is: Manchester
Phone Number: 0161 403 0129 Email: st-helens@e2consultants.co.uk
Our other services include:
Air Flow Rate Testing can also be known as:
Ventilation Commissioning Certificate, Part F Testing, Part F Ventilation Certificate, Part F Ventilation Testing, Part F Fan Testing, Duct Testing, Ventilation Testing Equipment,
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Company No. 06728970