Patio, carport and shed approvals in Queensland

Do I need building approval?

In Queensland, building approval is governed by the Building Act 1975 and the Building Regulation 2021. Schedule 1 of the regulation lists accepted building work, which doesn't need approval. For outdoor structures it covers only small, low class 10 buildings and structures, for example a small tool shed within the size and height limits, and not in a tropical cyclone area.

A typical patio, carport, verandah or garden shed is bigger than that, so it needs building approval from a building certifier. Even when a structure is small enough to be accepted work, you are still responsible for it meeting the boundary setbacks, structural rules and wind rating for your site. Business Queensland's guide to when you don't need building approval explains this, and our carport approval guide walks through a common example.

Not sure where your design lands? Run the free check on your address. It measures the design against your real property boundary and shows what is likely to apply.

Certifiers, council and planning

Most building approvals in Queensland are issued by private building certifiers, not council. Council usually becomes involved in two situations:

• Siting relaxations. If the structure doesn't meet the boundary clearance rules, council is asked to assess it as a referral agency.
• Planning matters. If your property is affected by a planning scheme overlay, such as a character or heritage overlay, the work may need planning approval or a different level of assessment.

The boundary rules

The siting rules for houses and their sheds, carports and patios have long been set by the Queensland Development Code, parts MP 1.1 and MP 1.2, along with your council's planning scheme. A new Queensland Housing Code replaces MP 1.1 and MP 1.2. Councils can adopt it over a transition period that started on 1 September 2026, and the old parts keep applying in each council area until it does, or until 1 September 2029 at the latest. Your certifier confirms which rules apply to your lot.

Whichever code applies, the same questions decide most outdoor structures:

• Side and rear boundary clearances. Under the current siting rules, class 10a structures such as carports and sheds can usually sit within the standard clearance only if they stay under limits on height, mean height and total length along the boundary, and are kept clear of neighbouring habitable windows. The Queensland Housing Code may change the details, so your certifier confirms the limits for your lot.
• Front setbacks. Carports forward of the house are measured against the road setback for your lot, and the rules for these are often stricter.
• Site cover. The total roofed area on the lot is limited.
• Infrastructure and easements. Building over or near sewers, stormwater and other infrastructure has its own rules. See building over an easement.

When a design doesn't comply, a siting relaxation from council is often possible, but it adds time. Adjusting the design first, such as lowering the roof near the fence or shortening the run along the boundary, is often faster.

Wind ratings for patios and carports

Queensland covers a wide range of wind conditions, from sheltered suburban blocks to cyclonic regions in the north. Your structure must be engineered for the wind classification of your site. Kit suppliers usually provide engineering for their standard designs, so check the paperwork shows the right wind rating for your address. If it doesn't, the design or the engineering needs to change before approval.

How we handle your Queensland approval

1. You apply online. Tell us the address, the structure and how close it is to the boundary, and upload any quote or plans.
2. We check the site. We look at the boundary clearances, overlays, easements and wind classification for the address.
3. Drawings, if needed. If you don't have suitable drawings, we arrange drafting as an add-on.
4. We use your engineering. Your builder or kit supplier usually provides the engineering. If they can't, we can quote a panel engineer.
5. Relaxations, if needed. If council has to agree to a siting relaxation, we prepare and lodge it, priced per relaxation as shown in the card above.
6. Your approval is issued. A licensed building certifier assesses and approves the work. This is the only point you pay.
7. Inspections. The certifier carries out the mandatory inspections.

Overlays, flooding and bushfire

Your council's planning scheme can add requirements on top of the building rules. Character and heritage overlays, common in older Brisbane suburbs, can control structures visible from the street. Flood overlays can affect floor levels and materials, and bushfire overlays can affect construction. We check the overlays for the address before anything is lodged, and quote any extra approvals up front.

What's included

The Queensland base package covers the application and processing, a licensed certifier and the mandatory inspections. The price and the optional add-ons are shown in the card above. Council fees and disbursements are not included, and we tell you about them before anything is lodged.

How long does it take?

Once the certifier has everything they need, a straightforward approval can be quick. A siting relaxation typically adds 2 to 4 weeks for council's assessment, and a planning matter can take longer. See how long a building permit takes for what affects the timeline.

What to send us

• The site address and your contact details.
• Your quote, plans or kit paperwork, including the engineering if you have it.
• Photos of where the structure will go, showing the nearest boundary.