Do fabric shelters need a building consent in NZ?
Short answer: small or temporary ones often don't. Most permanent, large shelters do. Here's how to tell, in plain English.
When you may not need a consent
Schedule 1 of the Building Act 2004 lists low-risk work that doesn't need a building consent. The parts most relevant to fabric structures are:
| Structure | Exempt when |
|---|---|
| Tents, marquees and similar lightweight structures | No more than 100 m² in floor area, and up for no more than 1 month. Joining two smaller marquees into one structure over 100 m² means it's no longer exempt. |
| Shade sails | No more than 50 m², and at least 1 m from the legal boundary. |
Exempt work still has to comply with the Building Code, and you may still need a resource consent under your district plan. Some councils can also grant a discretionary exemption for low-risk work, so ask your council early.
When you'll need a consent
A shelter that stays up for more than a month, or is bigger than 100 m², generally needs a building consent. That covers most farm, storage and workshop shelters. It usually involves:
- Site and foundation plans: where the shelter goes and how it's anchored to the slab, footings or blocks.
- Structural design for your wind zone: frame and anchoring checked by a New Zealand chartered professional engineer, who supplies a producer statement.
- Product information: frame, fixings and cover specifications from the manufacturer.
- Inspections: typically of the foundations and the finished structure, followed by a code compliance certificate.
We've done this ourselves
Our own 16 m × 30 m × 7.2 m double truss building went through NZ building consent. We know what councils ask for and can help you prepare the drawings, engineering and product documents for your application.
Useful official links
- Tents, marquees and similar lightweight structures (building.govt.nz)
- Shade sails (building.govt.nz)
- Building work that doesn't need a consent (building.govt.nz)
This page is general information, not legal advice, and was last reviewed in November 2026. Rules change; always confirm with your local council before you build.