Offices Nationwide
Reverberation Time
The reverberation time of a room is defined as the time it takes for sound to decay by 60 dB after an abrupt termination...more
How loud is too loud?
Noise above 85 dBA over time will cause hearing loss. In general, the louder the noise, the less time required before hearing loss...more
Part L1B
Conservation of fuel and power in Existing Dwellings
For work carried out on existing buildings other than dwellings including alterations and extensions.
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