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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

Harby - Part F Ventilation Certificate - 0114 368 0192
The office that covers this area is: Sheffield
Phone Number: 0114 368 0192 Email: harby@e2consultants.co.uk
Our other services include:
Part F Ventilation Certificate can also be known as:
Ventilation Testing Equipment, Ventilation Commissioning Certificate, Part F Ventilation Testing, Part F Testing, Air Flow Rate Testing, Part F Fan Testing, Duct Testing,


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