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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

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

Diss - Ventilation Commissioning Certificate - 01733 600 149
The office that covers this area is: Peterborough
Phone Number: 01733 600 149 Email: diss@e2consultants.co.uk
Our other services include:
Ventilation Commissioning Certificate can also be known as:
Duct Testing, Part F Testing, Part F Fan Testing, Part F Ventilation Certificate, Ventilation Testing Equipment, Air Flow Rate Testing, Part F Ventilation Testing,


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