Got an old shed that’s not doing much? Or maybe a barn that’s seen better days? Before you knock it down or spend a fortune on a full new build, it’s worth asking: could this space be converted into a safe, durable horse stable?

Retrofitting an existing shed or barn into a horse-friendly setup is one of the most cost-effective and practical choices for rural property owners. It avoids major construction headaches and makes use of space you’ve already got. At Guerilla Steel, we specialise in custom-fit internal stable installations that turn underused structures into safe, well-ventilated homes for your horses.

Should I Retrofit My Shed or Build a New Stable?

It’s simple, most sheds and barns already offer a strong foundation, plenty of cover, and a good footprint. What they lack is internal structure. That’s where we come in.

• Lower cost than a brand-new stable block
• Faster turnaround, often installed in a few days
• Minimal disruption, no major shed modifications required
• Preserve existing space while upgrading functionality

What is involved in a Stable Retrofit Shed Conversion?

Our retrofit solutions are made to fit. Whether you’ve got a 6x9m farm shed or a larger open barn, we can design and install internal stalls, breezeways, or feeding zones to suit.

Here’s what’s possible:

• Single or multi-bay indoor horse stables
• Walk-through breezeways for ventilation and access
• Tack and feed rooms built into unused corners
• Bolt-in stall frames and gates with no structural cutting

Everything is measured to your space, welded for strength, and designed for serious Aussie conditions.

Will I need to modify my shed first?

No Cutting Corners (Or Your Shed)

Unlike big-box kits that need you to modify your shed or work around generic sizes, our internal fit-outs are custom-made. We measure, build, and install to match your existing structure, which means:

• No unnecessary drilling, welding or cutting to your shed frame
• Clean lines and flush fitting inside your existing footprint
• No compromise on strength or airflow

We use the same fully welded frames, mesh tops, and ply kickboards found in our freestanding stable units. Everything’s built in our Queensland workshop and delivered ready to bolt down.

Is It Safe and Legal to modify a shed into a Stable?

Yes, we design with your site and structure in mind. If needed, we’ll advise on basic prep like flooring, drainage, or how to get better airflow through the shed. Most retrofits don’t require new council permits, but we recommend checking with your local shire if you’re unsure.

And with a 2.5m roof height standard in our stall builds, your horses get the space they need, even indoors.

When a Shed to Stable retrofit makes sense

• Horse owners with existing sheds needing better shelter
• Hobby farmers wanting safer internal stables
• Landowners converting ag sheds into usable horse zones
• New property owners making do with what’s on-site

Real-World Shed Stable Upgrade

In Toowoomba, we installed four internal stables into a 20m x 5m open shed using our 4x5m stall frames. The owner wanted to separate goats and horses, reduce weather exposure, and keep future upgrade options. We delivered and installed a four-stall fit-out in just two days, no structural changes needed.

The result? A clean, breathable space for multiple animals and peace of mind during storm season.

Are you Ready to retrofit?

If you’ve got a shed, barn or structure sitting empty, let’s turn it into something useful. Our stable retrofits are strong, fast to install, and designed to make use of what you’ve already got.

Give us a call on 0405 538 413, email guerillasteel@gmail.com, or check out our Our Work page to see real examples.