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The Decibel Scale
Gives an approx of human perception of loudness. This is because the human ear has a logarithmic response to changes in sound level...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
Part L1B
Conservation of fuel and power in Existing Dwellings

Marden - Code Air Infiltration Surveys - 020 3390 0301
The office that covers this area is: London
Phone Number: 020 3390 0301 Email: marden@e2consultants.co.uk
Our other services include:
Code Air Infiltration Surveys can also be known as:
Domestic Code Air Infiltration Survey, Thermal, Domestic Heat Loss Survey, Domestic Thermography Survey, Domestic Thermal Imaging Inspection, Energy Audit, Thermal Imaging Survey, Domestic Thermal Imaging Survey, Code Air Infiltration Survey, Thermography, Domestic Building Thermal Imaging Survey, Domestic Thermal Imaging, Thermal Imaging, Domestic Thermal, Domestic Thermography, Domestic Energy Audit, Building Thermal Imaging Survey, Heat Loss Survey, Thermography Survey,


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