NCC 2022 Volume Two - Building Code of Australia Class 1 and 10 buildings


Part H4 Health and amenity

Part H4 Health and amenity

NT H4P6 Sound insulation2019: NT P2.4.6

Delete clause H4P6 and insert NT H4P6 as follows:

(1) Walls separating dwellings must provide insulation against the transmission of airborne and impact generated sound sufficient to prevent illness or loss of amenity to the occupants.

(2) The required sound insulation of walls must not be compromised by the incorporation or penetration of a pipe or other service element.

NT H4V4 Sound insulation

This clause been deliberately left blank