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2022 Building Code Updates

Catch up on some of the key points from the 2022 Building Code updates.

Apply for building consent

Making a good building consent application, who should apply, how to apply and what the costs cover.

Foil insulation ban

Ban on installation and/or repair of foil insulation in residential buildings with existing electrical installations.

2015/056: Regarding the compliance of asphalt roof shingles to roofs where the rainwater is harvested and used as potable water

This determination discusses the approaches used in two different test methodologies for products that are used in contact with drinking-water. The determination considered whether there is evidence currently available that would indicate whether asphalt shingles used as part of a rainwater harvesting system will leach contaminants or particulates to an extent that would make the collected water unsuitable for human consumption (non-potable).

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Exterior building materials

The materials used for the exterior of your building will depend on personal priorities.

Building consent system evaluation

We are taking an in-depth look at the building consent system to better understand how it is working and to help identify opportunities for improvement.

B2/AS1, 3rd edition

B2/AS1 Durability provisions for building elements

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: