About this asset

This official compliance document outlines the New Zealand Building Code Clause G6 requirements for airborne and impact sound insulation. The document provides the technical framework for meeting Clause G6 of the New Zealand Building Code, which governs the control of sound transmission between spaces. It details acceptable solutions for wall and floor-ceiling assemblies to ensure adequate acoustic separation in new building construction. The text covers performance criteria, testing methodologies, and construction methods required to limit noise transfer. By establishing clear regulatory benchmarks, it assists designers and engineers in selecting appropriate materials and systems to achieve compliance with national acoustic standards for airborne and impact sound insulation in various building types.

The download is a 358 KB file containing .PDF files.

Professionals reference this PDF to verify that proposed acoustic wall and floor assemblies meet the mandatory performance levels set by the New Zealand Building Code. It is used during the design development and documentation phases to specify wall partitions and floor systems that ensure regulatory compliance. Architects and acoustic consultants integrate the required sound transmission ratings into their project specifications and construction drawings, ensuring that all building elements align with the standards detailed within this official regulatory guidance document.

This document is essential for all architects, engineers, and building surveyors operating within New Zealand, particularly during the building consent and compliance verification stages. It is used when designing multi-unit residential developments, hotels, and commercial offices where acoustic privacy between tenancies is a critical design requirement. Practitioners search for this content when developing acoustic strategies, verifying partition performance, or preparing documentation for regulatory approval to ensure that buildings provide appropriate sound insulation for occupants in accordance with national building laws.