9x12 Shed
A 9×12 metre shed (108 sqm) gives you enough width for 3-4 cars side-by-side and enough depth for a real workshop behind them. Popular with trades and hobbyists who want vehicles, tools and workspace under one roof.
How big is a 9x12 shed?
A 9x12 shed is 9 metres wide × 12 metres deep — about 30ft × 39ft, or 1,163 square feet. Total floor area: 108 square metres.
For context, a single garage runs about 4×6m (24 sqm), a double garage 6×6m (36 sqm), and a triple-bay 9×6m (54 sqm). At 108 sqm, a 9x12 shed is genuinely large — the kind of footprint you build once and never outgrow.
What can you do with a 9x12 shed?
The headline use case at this footprint: large workshop / 4-bay garage. 3-4 cars + dedicated workshop, or caravan + boat + ute. From there, the shed can be configured a hundred different ways — roller doors for vehicles, sliding doors for machinery, glass sliders for an artist studio, mezzanines for office space, internal walls to split bays.
Common configurations at this size:
- Caravan, boat and tow-vehicle in one shed
- Trade workshop with separate vehicle bay
- Family multi-vehicle garage with workspace
- Small fleet or rental-vehicle storage
Engineered for Australian conditions, every time
Every 9x12 shed Stockman builds uses 100% Australian BlueScope Steel with COLORBOND® cladding, sized to your local wind classification. The frame uses 6mm hot-dipped galvanised brackets, the cladding is 0.42mm BMT minimum, and the slab is engineered 32MPa concrete designed for your soil class.
We handle the full build under one roof — custom design with a 3D preview, full council approvals, in-house manufacture, and on-site construction by our QBCC-licensed crew. No subbed-out labour. Outside SEQ, we ship pre-engineered DIY kits Australia-wide.
Closest dedicated category page: Large Sheds.
Get a quote on your 9x12 shed
Tell us your site, soil class, and what you'll use the shed for. We'll come back with a real number, a 3D preview, and a build timeline. Family-run since 2020 — you'll deal with Ryan or Dave, not a call centre.