Do I need to organise a private certifier for DIY installations?
Written by Louise Pershouse
Updated at March 31st, 2025
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No — Expandify continues to organise certification and documentation for DIY Kits, even though you are responsible for engaging your own licensed installer.
We provide:
- Engineering drawings
- Compliance statements
- NCC Class 1a documentation
- Foundation plans and energy reports
This allows the installation to be reviewed and approved by the certifier in your state or territory. DIY customers are not left to manage this alone — the same documentation as the Complete Package is supplied for submission.