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Good Hearing?
A typical person with good hearing can hear from about 20Hz to 20kHz (the audio bandwidth). A person's voice will usually range from 500Hz to 2kHz...more
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
Part L1B
Conservation of fuel and power in Existing Dwellings
Guidance for work to existing dwellings including alterations, conversions and extensions.
Zeals - Energy Audit - 0239 366 0106
The office that covers this area is: Portsmouth
Phone Number: 0239 366 0106 Email: zeals@e2consultants.co.uk
Our other services include:
Energy Audit can also be known as:
Code Air Infiltration Survey, Domestic Thermography Survey, Thermal Imaging Survey, Thermal Imaging, Thermal, Domestic Energy Audit, Building Thermal Imaging Survey, Domestic Thermal, Domestic Thermography, Domestic Thermal Imaging Survey, Domestic Heat Loss Survey, Domestic Thermal Imaging Inspection, Domestic Building Thermal Imaging Survey, Thermography Survey, Domestic Code Air Infiltration Survey, Heat Loss Survey, Thermography, Domestic Thermal Imaging,
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Company No. 06728970