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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

Reverberation Time
The reverberation time of a room is defined as the time it takes for sound to decay by 60 dB after an abrupt termination...more
Part L1B
Conservation of fuel and power in Existing Dwellings

Channel Islands - Duct Testing - 0239 366 0106
The office that covers this area is: Portsmouth
The towns & cities that are covered within this county are:
Jersey, Saint Helier,
Phone Number: 0239 366 0106 Email: channel-islands@e2consultants.co.uk
Our other services include:
Duct Testing can also be known as:
Part F Fan Testing, Part F Ventilation Testing, Ventilation Commissioning Certificate, Air Flow Rate Testing, Ventilation Testing Equipment, Part F Ventilation Certificate, Part F Testing,


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