Twin-gable shed with large roller doors

Large & custom · Updated October 2026

Large and custom shed builders

Big acreage sheds, workshops, caravan and boat storage and one-off designs that go well past a standard garage.

A large custom shed on an acreage block sits between a garage and a commercial building. It's usually a Class 10a building on residential land, so residential rules such as siting setbacks and QBCC Home Warranty Insurance apply, but the size and door heights are closer to a commercial job.

The builders below list large, custom or acreage sheds. Most can design to your dimensions rather than selling from a fixed range.

What to check

Height for caravans and boats

A caravan or boat bay needs a taller door and eave height than a standard garage. Measure the tallest item with any roof gear before asking for quotes.

Siting and approvals

Council setbacks, site cover limits and flood overlays can limit size and placement on acreage lots. Sort these out before you finalise the design.

Home warranty

Residential outbuildings with a roof generally need QBCC Home Warranty Insurance when the work is over $3,300. Owner-builder work isn't covered.

Mezzanines and fit-out

Mezzanines, insulation, whirlybirds, lining and power add up. Ask for them as separate line items so you can compare quotes properly.

Researched builders who do large and custom sheds

From our location pages. Each builder's full listing, sources and licence details are on its location page.

Lockyer ShedsIndependent · Brisbane

Buyers who want one licensed company to supply and build, with drawings, engineering and approval paperwork handled.

Kit or full build
Just ShedsIndependent · Brisbane

North-side and Ipswich buyers wanting a long-running, family-owned builder for anything from acreage sheds to 35 m industrial spans.

Design & build or kit
North Brisbane ShedsR&F Steel Buildings distributor · Brisbane

Moreton Bay acreage and rural sheds, with slab, install and council approvals overseen by an owner who is a qualified builder and concreter.

Full install or kit
Totalspan Logan CentralTotalspan network · Brisbane

Logan buyers who want design, engineering, slab and construction managed as one package.

Design & build
Brisbane Sheds & GaragesRanbuild accredited dealer · Brisbane

Engineered steel sheds from an established dealer, including industrial buildings up to 35 m clear span.

Kit supply, erection arranged
Totalspan StrathpineTotalspan network · Brisbane

North-side rural sheds and commercial buildings for councils, schools and sports clubs.

Design & build
The Shed Company BrisbaneThe Shed Company franchise · Brisbane

Buyers wanting a site-specific design from a dedicated design team, with installation by an independent licensed builder.

Kit design & supply
Boonah ShedsIndependent · Gold Coast

Scenic Rim farms and acreage where you want earthworks, slab and shed handled by one local team.

Kit or full build
Sheds n Homes Gold CoastSheds n Homes franchise · Gold Coast

Builder-owners and acreage buyers who want an engineered kit and plan to engage their own builder.

Kit supply
Southern Cross ShedsIndependent · Sunshine Coast

Large rural, commercial and industrial sheds, hangars and arenas from a family-owned company whose sheds are made by a local manufacturer on the Sunshine Coast.

Kit or full build
Just Sheds Sunshine CoastIndependent · Sunshine Coast

Coast and hinterland buyers wanting a family-owned supplier with a showroom and published spans to 35 m.

Design & supply
Australian Garages & ShedsIndependent · Sunshine Coast

Rural, industrial and liveable sheds where one local company does the earthworks, slab and erection.

Full build or kit
R&F Steel Buildings Sunshine CoastR&F Steel Buildings distributor · Sunshine Coast

Acreage, farm and workshop sheds from a locally licensed builder who designs and constructs, or supplies a kit.

Design & build or kit
Sunshine Sheds & GaragesRanbuild accredited dealer · Sunshine Coast

Ranbuild sheds with the whole job managed, from engineering and approvals to the slab and construction.

Kit or full build
The Shed Company Sunshine CoastThe Shed Company franchise · Sunshine Coast

Hinterland and acreage buyers who want a site-specific kit design and are happy to engage a licensed builder.

Kit design & supply
Sheds n Homes Sunshine CoastSheds n Homes franchise · Sunshine Coast

Northern Sunshine Coast and Gympie-edge buyers wanting custom shed kits, shed homes and technical help with a council application.

Kit supply, builder referral
R&F Steel Buildings ToowoombaR&F Steel Buildings distributor · Toowoomba

Darling Downs farm, machinery and acreage sheds from local builder-owners who handle the slab, engineering and approvals.

Design & build or kit
Stockman ShedsIndependent · Toowoomba

Acreage, farm and commercial sheds from a Highfields builder that manages design, approvals, slab and construction through to handover.

Design & build or kit
High Country Sheds & CarportsIndependent · Toowoomba

Crows Nest and northern Darling Downs buyers who want the same small team to handle design, approvals, concrete and construction.

Full build
Totalspan ToowoombaTotalspan network · Toowoomba

Rural, equine and commercial buildings planned with a local licensed builder who has agricultural and industrial experience.

Kit supply, construction coordinated
TriSteel Building SolutionsIndependent · Toowoomba

Grain, hay and machinery sheds from a long-running Toowoomba steel building maker that can also do the concrete and earthworks.

Design & build or kit
R&F Steel Buildings GattonR&F Steel Buildings distributor · Toowoomba

Lockyer Valley farm sheds, workshops and hangars built by the network's original store using its own employed crews.

Design & build or kit
Lockyer ShedsIndependent · Toowoomba

Buyers who want one licensed company to supply and build, with drawings, engineering and approval paperwork handled.

Kit or full build
R&F Steel Buildings TownsvilleR&F Steel Buildings distributor · Townsville

Rural, acreage and light commercial buildings where you want hot-rolled frames and one builder-owner accountable from design to handover.

Design & construct
R&F Steel Buildings MackayR&F Steel Buildings distributor · Mackay

Cane, machinery and acreage sheds in the Pioneer Valley, designed and built by a local QBCC-licensed builder.

Design & build or kit
Ironman ShedsIndependent · Mackay

Whitsunday commercial and industrial buildings that need fit-out as well as the shed.

Design & construct or kit
Totalspan MackayTotalspan network · Mackay

Buyers from Sarina to Moranbah who want design, approvals, slab and construction coordinated by one local team.

Design & build or kit
R&F Steel Buildings RockhamptonR&F Steel Buildings distributor · Rockhampton

Acreage and farm sheds built by a local builder-owner, with the slab and engineering in the same contract.

Design & build
R&F Steel Buildings BundabergR&F Steel Buildings distributor · Bundaberg

Machinery sheds, acreage workshops and commercial buildings from licensed builders who also run a local commercial construction firm.

Design & build or kit
Totalspan Hervey BayTotalspan network · Bundaberg

Fraser Coast buyers who want design, engineering, earthworks, slab and construction handled as one package.

Design & build
Shed Constructions (QLD)Independent · Bundaberg

Farm and rural properties wanting one local team to design, get approval, pour the slab and build.

Design & build or kit
Wide Bay Kit SuppliesRanbuild accredited dealer · Bundaberg

Ranbuild farm, rural and commercial sheds with earthworks, concrete and construction available from the dealer.

Kit or full build

More Queensland locations are in research: .

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FAQ

Common questions

How big can a shed be on an acreage block?

It depends on your council's planning scheme, the zone, site cover limits and setbacks. Many large acreage sheds need building approval and some need planning approval as well. A builder or private certifier can check your lot.

Does a large residential shed need home warranty insurance?

Generally, yes. QBCC Home Warranty Insurance applies to most residential building work over $3,300, including residential outbuildings with a roof such as garages and large sheds. Owner-builder work isn't covered.

Should I buy a kit or have the shed built?

A kit is cheaper up front but you organise the slab, erection and approvals. Having it built costs more but puts one licensed company in charge. For large sheds, many buyers choose supply and build for the warranty and simplicity.

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