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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
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
Defford - Domestic Energy Audits - 0121 381 0129
The office that covers this area is: Birmingham
Phone Number: 0121 381 0129 Email: defford@e2consultants.co.uk
Our other services include:
Domestic Energy Audits can also be known as:
Domestic Thermal, Thermal Imaging, Domestic Energy Audit, Domestic Thermography Survey, Domestic Code Air Infiltration Survey, Thermal Imaging Survey, Building Thermal Imaging Survey, Domestic Heat Loss Survey, Domestic Thermal Imaging Survey, Domestic Building Thermal Imaging Survey, Heat Loss Survey, Code Air Infiltration Survey, Domestic Thermography, Thermography Survey, Thermal, Domestic Thermal Imaging Inspection, Thermography, Domestic Thermal Imaging, Energy Audit,
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