Regulation & Compliance
Most renovations will need a building consent. You’ll need to apply to a building consent authority (BCA) and demonstrate that the planned renovation complies with the Building Code.
The Code sets out the levels of performance that must be achieved in areas such as weathertightness, durability, thermal performance and so on.
When you apply for a consent, you’ll need to demonstrate how that performance is going to be achieved. The building consent authority will assess the plans and other information you provide and determine whether the Code’s performance requirements will be met if the building work is carried out as planned.
Even if you don’t need a building consent, the building work will still need to comply with the Code.
In general, the Building Code requirements only apply to the parts of the building you are renovating. You don’t have to bring other areas up to the standards required in the Code. The one exception is smoke detectors, which must be added during renovation work if they are already installed. Even if you’re not required to, it can be a good idea to carry out upgrading work such as installing insulation while you are renovating.
Through the following links, we set out processes to help you find out about compliance requirements, determine how to comply, and demonstrate compliance to the satisfaction of the building consent authority.
The first step towards compliance is identifying the relevant Building Code requirements. Read more.
Nine ways to demonstrate that your planned renovations comply with the Building Code. Read more.
How to apply for a building consent, and understand building consent authority decisions. Read more.
These case studies show how to choose and apply a compliance path. Read more.
Code compliance can be a grey area issue for partial renovations. Read more.
Renovations don’t always need a building consent, and not having to apply for a consent can save a lot of time and money. Read more.
There are new rules around building contracts and putting things right for clients. Read more.
You need to be aware of any heritage protection rules that may apply to particular buildings or neighbourhoods. Read more.
New rules are being developed around the definition of earthquake-prone buildings and the requirements for them to be seismically strengthened. Read more.
While workplace health and safety laws apply to all building jobs, in some renovation work – removing or replacing asbestos, for example – there are specific risks and requirements that you must be aware of. Read more.