Belfast·SPG011 Evening and Night time Economy·Page 15·3.2.10
Noise Impact Assessment Requirements
A Noise Impact Assessment is required for new noise-generating uses proposed near existing or approved residential or sensitive receptors. It must include baseline noise measurement, worst-case noise levels, low-frequency music breakout potential, and mitigation measures to protect amenity. Planning conditions will enforce acoustic measures, sound limits, and may restrict amplified sound in external areas.
A Noise Impact Assessment (NIA) will be required where new noise-generating uses are proposed in close proximity to existing and/or approved residential or other sensitive receptors. The NIA should include a baseline noise measurement survey and should consider the worst case noise level likely to be generated by the development. In particular, potential for low frequency music breakout should considered in any noise impact assessment submitted for an entertainment venue. The noise report should identify any necessary mitigation measures to ensure the development does not impact on the amenity of the nearest noise sensitive receptor. The development shall be required through conditions to install the acoustic measures outlined in an approved noise impact assessment to ensure that the music, and other noise associated with the development such as that from plant and equipment, and noise from patrons using and leaving the venue late at night does not materially impact on the amenity of occupiers of surrounding properties. Where appropriate, the Planning Service may agree sound limits for the volume of amplified sound and live music that shall be secured through planning conditions and/or recommend conditions with respect to the installation of music noise level limiting devices and acoustic insulation/lobbies etc. Furthermore it may be appropriate to prohibit/limit amplified and non-amplified sound within external terraces/beer gardens.
Source — /Users/richardhill/Documents/planning-arch-project/data/documents/belfast/SPG011 Evening and Night-time Economy.pdf