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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 Levels
Decibels (dB) are most commonly used as a measure of sound level, but they are also used in electronics, signals and communications...more
Part L2A
Conservation of fuel and power in new builds other than dwellings

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Our other services include:
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SBEM Calculations can also be known as:
SBEM Assessment, BER TER Calc, SBEM Rating, SBEM, BRUKL Report, SBEM Calc,
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Company No. 06728970
In County X
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