How to apply for CodeMark
To apply for CodeMark, first decide if it is right for you and then approach a product certification body. You can also contact the Department if you need more help.
Decide if CodeMark is right for you
Applying for product certification (CodeMark) takes time and money. It may not be necessary for your building product or system, or it may something you want to work towards over a period.
If you have not already done so, we recommend you visit:
Approach a product certification body
Accredited product certification bodies are the only organisations that can assess your building product for CodeMark. Contact them directly to find out what information they need and for some idea of the time and cost involved in your application.
The information they need may include technical information, product test results, independent assessments or appraisals.
You will have to provide evidence of:
- how you believe your product or method complies with the Building Code, and
- how your manufacturing systems will continue to produce compliant products.
You must have a clear scope of use for your building product or system. You must also detail how it will be installed, any maintenance requirements and which clauses of the Building Code you wish to show compliance with.
CodeMark assessment: what is involved
To assess your product for CodeMark, the product certification body will review your technical information, product test results, and manufacturing processes and procedures. They must determine product conformity: that is, they need to make sure the product or system they certify is consistently produced.
This may include assessing a sample or samples of your product as used or installed. It may also include factory and/or site visits.
CodeMark certification requires annual audits
If your building product or system passes muster, the product certification body will issue a CodeMark certificate to say that it must be accepted as complying with the New Zealand Building Code when used as specified.
The CodeMark certificate will probably include a number of conditions relating to the design and installation of your product or system. For example, one condition could be that your product must be installed by licensed building practitioners or accredited installers.
Your CodeMark certificate will be valid indefinitely, subject to annual audits to make sure that compliance is being achieved and can be maintained. The product certification body must also carry out an audit any time you modify your product or manufacturing process.