We sell the boxes, so you would expect us to talk them up. This is the opposite — what we tell people on the phone before they spend a cent.
There is a particular phone call we get most weeks. Someone has bought acreage out past Imbil, or a steep block above Kin Kin, or ten acres at Widgee, and they have worked out that a shipping container costs a fraction of a build. Can they make a home out of two or three of them?
Sometimes yes. Often it is the wrong tool, and the person is better off knowing that before the boxes are on the block instead of after. So here is the version we give on the phone.
The container is the smallest line in a container home. What follows it is the same list as any other build: engineering, footings, a plumber, a licensed electrician, insulation and lining, windows and doors cut in and framed, a roof or a skillion over the top, water, power, waste, and the approvals that sit under all of it.
People price the steel, feel encouraged, and then meet the rest of the list. If your mental budget is "two containers and a weekend", the honest answer is that the containers are not the reason it will cost what it costs. Work the whole number out first. If it still stacks up against a kit home or a small build, good — go hard. Plenty of people run that arithmetic and container still wins, especially on a block where getting a conventional builder up the driveway is its own problem.
This is where most of the region's container projects come unstuck. A container sitting on your block as storage is treated one way. A container someone sleeps in is a dwelling, and it goes down the building-approval path like any other habitable structure — certifier, engineering for the footings and tie-downs, and compliance with the planning scheme for your address.
Two councils matter around here and their rules are not identical. Gympie town, the Mary Valley, Kilkivan, Goomeri, Curra, Tin Can Bay and Rainbow Beach sit with Gympie Regional Council. Pomona, Cooroy, Kin Kin and the country south over the range fall under Noosa Shire. Overlays make a real difference too — flood, bushfire, character and vegetation overlays all change what is assessable on a given lot.
We are container people, not certifiers, and we will not tell you what your council will approve. What we will tell you is the sequence that saves people money: ring the council with your lot and plan number before you buy anything. A ten-minute conversation about your specific address is worth more than a month of forum reading, and it is free.
A steel box in a Gympie January is brutal. Uninsulated, in full sun, the inside of a container gets far hotter than the air outside, and the roof radiates that heat down at you all afternoon. Container dwellings that work in this climate all solve that problem properly — insulation with a real thermal break, cross-ventilation, and ideally a separate roof structure over the top so the sun never touches the container itself.
That last one is worth its own paragraph, because it is the single design move that most changes how a container home feels here. A simple skillion or gable over two containers shades the steel, sheds the summer storms, catches water, and gives you a covered space between the boxes that ends up being the room everyone actually sits in. It is not the cheap option. It is the one that works.
The related trap is condensation. Warm humid air, cold steel overnight, and you get water forming on the inside of the roof — "container rain". Insulation done properly fixes it; insulation done cheaply traps moisture against the steel and rots the lining from behind. If you are lining a container to live in, this is not the place to save money.
A few things worth knowing before you shop.
Buy high cubes. A standard container has about 2.39m of internal height. Once you have put insulation and lining on the ceiling and a floor covering down, a standard box feels low. The extra 300mm in a high cube is the difference between a room and a corridor.
Buy a grade you can trust. For anything you are going to live in or line, buy a cargo-worthy unit — checked, and sold wind and watertight. Our as-is stock is the cheap rung and is not sold as watertight; it is honest value for a hay store or a rough machinery lockup, and it is the wrong buy for a dwelling. You do not want to find a pinhole after the lining is on.
Buy them at the same time if you can. Two containers bought a year apart can differ in height, colour and door hardware. If they are going side by side in a build, matched units make the roof and the joins far easier.
Think about where the doors end up. The cargo doors at one end are heavy, useful and hard to weatherproof once they are part of a wall. Decide early whether you are keeping them as a feature or building over them.
Not every project needs to be a full house, and the ones that go best around here are usually the smaller ones.
A studio or home office on a Cooroy or Pomona block. A guest room for family who visit at Christmas. Accommodation on an off-grid Mary Valley block where the alternative was a caravan for three years. Storage that becomes something else later — a container bought as a lockup during a build, then converted once the house is up. That last one is a good pattern, because the container earns its keep from day one.
The projects that struggle are the ones where a container was chosen only because it looked cheap. Steel wants to be square and buildings want to be flexible; the moment your plan needs a wide open span, a lot of glass, or a shape that is not 2.4m wide, containers start fighting you.
We sell and hire containers. We are not builders and we do not design homes — we would rather say that plainly than pretend otherwise. What we can do is tell you honestly which unit suits the plan you have, get the grade right, and deliver to your block or to your builder's yard.
If you are still working out whether the idea holds up, a good starting point is a container on the block as storage first. It gives you somewhere secure to keep materials during the build, it tells you how the access and the ground behave through a wet season, and if the home never happens you own a useful box rather than a half-finished project. If a workshop or studio is closer to what you are really after, that is a different and much simpler job — we have written about setting one up on a hinterland block separately.
Ring 0487 176 951 and tell us what you are trying to build. If containers are the wrong answer we will say so.