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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 L1B
Conservation of fuel and power in Existing Dwellings
Our other services include:
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Ventilation Commissioning Certificates can also be known as:
Ventilation Testing Equipment, Part F Ventilation Certificate, Air Flow Rate Testing, Part F Ventilation Testing, Part F Fan Testing, Ventilation Commissioning Certificate, Part F Testing, Duct Testing,
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Company No. 06728970
In County O
Ventilation Testing & Compliance in Oxfordshire,
