Hiring a builder is one of the larger financial decisions a homeowner makes, and in New Zealand it comes with a specific safeguard: the Licensed Building Practitioner scheme. Understanding it is the difference between a project that goes to plan and one that becomes a dispute.
What an LBP licence means
A Licensed Building Practitioner has been assessed as competent in a defined area of building work, such as carpentry, foundations, roofing, external plastering, bricklaying or design. The licence is issued and monitored by the Ministry of Business, Innovation and Employment, and it can be checked publicly on the LBP register.
When the law requires one
Restricted Building Work covers the structural and weathertightness parts of a home, and must be carried out or supervised by an LBP. That covers most work on the primary structure and external moisture barrier of a house. For that work, using an unlicensed builder isn't just risky; it's non-compliant.
The questions worth asking
Ask for the LBP number and check it on the register. Ask to see recent work of a similar scale. Ask how variations and delays are handled in writing before they happen. A good builder answers all three without hesitation, and puts the answers in the contract.
On The Contractor Hub, licensed trades carry a verification badge so you can see the credential before you make contact.