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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

Sound Intensity
Sound intensity's measured in Decibels (dB). An logarithmic scale where an increase of 10 dB gives an apparent doubling of loudness...more
Part L1B
Conservation of fuel and power in Existing Dwellings

Denbigh - Part F Ventilation Certificate - 01978 633 079
The office that covers this area is: Wrexham
Phone Number: 01978 633 079 Email: denbigh@e2consultants.co.uk
Our other services include:
Part F Ventilation Certificate can also be known as:
Duct Testing, Air Flow Rate Testing, Part F Ventilation Testing, Part F Fan Testing, Ventilation Commissioning Certificate, Ventilation Testing Equipment, Part F Testing,


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