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CodeMark is a voluntary product certification scheme that provides an easily-understood and robust way to show a building product or building method meets the requirements of the New Zealand Building Code.

A CodeMark certificate must be accepted by Building Consent Authorities as meeting the requirements of the New Zealand Building Code, provided the certificate is current and the product or method is used in accordance with details noted on the certificate.

What is CodeMark

CodeMark is the only deemed to comply product certification scheme in Aotearoa New Zealand that shows a building product or method meets the requirements of the Building Code.

How CodeMark Works

Information for anyone who would like to participate in the CodeMark scheme. Learn more about the roles and responsibilities of everyone in the scheme.

Product certificate register

All CodeMark certified building products and methods are listed with their most up to date certificate. Make sure you check the certificates to ensure you are complying with any limitations of use it may have, as well as any ongoing maintenance requirements. 

View the register


Links to resources and guidance relevant to the CodeMark scheme.

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: