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Good Hearing?
A typical person with good hearing can hear from about 20Hz to 20kHz (the audio bandwidth). A person's voice will usually range from 500Hz to 2kHz...more

Sound Privacy
Privacy describes the perceived sound reduction across a wall, a function of both sound insulation and background noise...more
Part L2A
Conservation of fuel and power in new builds other than dwellings

Our other services include:
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SBEM Calculation can also be known as:
SBEM Calculations, BER TER Calc, SBEM Rating, SBEM Assessment, SBEM, BRUKL Report, SBEM Calc,
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