Offices Nationwide
Point of Reference
10 dBA is the sound level of normal human breathing. To put it into perspective, thunder is a whopping 120 dBA...more
The Decibel Scale
Gives an approx of human perception of loudness. This is because the human ear has a logarithmic response to changes in sound level...more
Part E
Resistance of the Passage of Sound
Our other services include:
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Part F Ventilation Certificate can also be known as:
Part F Fan Testing, Air Flow Rate Testing, Part F Testing, Part F Ventilation Testing, Ventilation Commissioning Certificate, Ventilation Testing Equipment, Duct Testing,
Copyright 2026 E2 Specialist Consultants Limited
Company No. 06728970
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