Updates to the Building Code will make it easier to comply
27 June 2019
Updates to the Building Code will be published on 27 June 2019 following MBIE’s public consultation and analysis of submissions.
Requires ventilation to all occupied spaces.
This clause requires spaces in buildings to be provided with adequate ventilation consistent with their maximum occupancy and intended use.
It sets out provisions for outdoor air and extract ventilation. It ensures systems are maintained against bacteria, pathogens and allergens. It requires 'products' (such as cooking fumes, moisture, or gases) to be removed for other people's amenity and the protection of property.
Record of amendments is a record of changes to the acceptable solutions, verification methods and handbooks.
The Building Code is published in Schedule 1 of the Building Regulations 1992.
The Building Code clauses include objectives, functional requirements and performance criteria. These are mandatory provisions that all new building work must comply with.
The acceptable solutions and verification methods provided on this page are deemed to comply with Building Code clause G4.
MBIE has historical versions of the code clause documents which can be located under 'Previous Versions' and 'Version History'. Alternatively if you cannot find the document you are looking for, you can send an email with the year and code clause you are after to email@example.com.
Acceptable Solutions and Verification Methods (AS and VMs) were called compliance documents. Some still have the “compliance document” title but the AS or VMs they contain are valid and unaffected by the name change.
Standards are frequently referred to in Acceptable Solutions and Verification Methods. They provide practical information and guidelines for building solutions.
Over 120 building standards used for Building Code compliance are now available for free download.
All standards, including the funded ones, can be accessed through the Standards New Zealand website.
These documents are provided for assistance. They are not intended as a means of establishing compliance with the Building Act or Building Code, and they do not have the same status accorded to Acceptable Solutions and Verification Methods under the Act.
Determinations are made by MBIE on matters of doubt or dispute to do with building work. Rulings are legally binding in relation to each case. Circumstances in one case may differ to others.
This determination considers the authority's decision to issue a code compliance certificate in respect of a mechanical ventilation system for the fitout of a restaurant; the extract from the restaurant's kitchen exits the building via existing exhaust ductwork, and other building occupants consider the kitchen’s exhaust discharge to be a nuisance. The determination considers the compliance of the kitchen ventilation system as designed and as built, and the compliance of the existing exhaust ductwork and discharge point.
This determination considers the compliance of consented alterations to an existing house where some inspections during the construction had not been completed by the authority. The determination considers the compliance of the as-built work and whether the authority was correct in declining to issue a code compliance certificate for the work.
All products, systems and construction methods that have achieved CodeMark status will be listed here with their most up to date certificate.
This information is published by the Ministry of Business, Innovation and Employment’s Chief Executive. It is a general guide only and, if used, does not relieve any person of the obligation to consider any matter to which the information relates according to the circumstances of the particular case. Expert advice may be required in specific circumstances. Where this information relates to assisting people: