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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 L1A
Conservation of fuel and power IN NEW DWELLINGS

Our other services include:
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Part F Testing can also be known as:
Duct Testing, Ventilation Commissioning Certificate, Part F Ventilation Certificate, Air Flow Rate Testing, Ventilation Testing Equipment, Part F Fan Testing, Part F Ventilation Testing,
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