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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 L2A
Conservation of fuel and power in new buildings other than dwellings.

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SBEM Calculations can also be known as:
SBEM, SBEM Rating, SBEM Assessment, BER TER Calc, BRUKL Report, SBEM Calc,
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