Guide to understanding your SheShed cabin.
If you have been researching SheShed cabins, you may have come across the term “Class 10a structure.” For many customers, this can sound technical or confusing, but it is actually quite simple once you break it down.
This guide will explain exactly what a Class 10a structure is, why SheShed cabins fall into this category and what it means for you as a customer.

What Does “Class 10a” Actually Mean?
In Australia, all buildings are classified under the National Construction Code (NCC) based on how they are used.
A Class 10a Structure is defined as:
- A non-habitable building such as a shed, garage or carport
To put it simply, a Class 10a building is not designed for long-term living, they are designed for storage, work, hobbies or lifestyle use.
Where Do SheShed Cabins Fit In?
SheShed cabins are classified as Class 10a Structures meaning they are:
- Non-habitable buildings
- Designed for lifestyle use (not permanent living)
- Perfect for creating flexible, functional backyard spaces
This includes uses like:
- Home offices
- Creative studios
- Wellness or hobby spaces
- Guest or retreat spaces
SheSheds are designed to feel like a true extension of your home, but without being classified as a dwelling.

What Does “Non-Habitable” Really Mean?
“Non-habitable” does not mean you can’t use the space, it simply means it’s not approved as a full-time residence. A habitable (Class 1a structure) is something designed for living, like a house or granny flat and must meet requirements for:
- Plumbing and draining
- Insulation and energy efficiency
- Fire safety and ventilation
- Kitchen, bathroom and sleeping facilities
A Class 10a structure like a SheShed does not require those same standards because the use case is more simplistic, it therefore has a simpler build.
Why Are SheShed Cabins Classed as 10a structures?
The Class 10a classification of a SheShed is by design and offers several practical benefits. It allows for a simpler, more streamlined installation process while maintaining flexibility and affordability.
As a Class 10a structure, a SheShed is typically:
- Easier to install
- More adaptable to a range of uses
- Quicker and more cost-effective to build than a new dwelling
It’s important to note that building classifications are determined by how a structure is intended to be used, not by how it looks. So even if your SheShed feels like a fully finished living space, its classification is based on its intended purpose under the building code.


Can a 10a Structure Be Converted Later?
Yes, but it is not an automatic process. To convert a Class 10a structure into a habitable Class 1a dwelling, you would need:
- Council approval
- Additional construction upgrades
- Compliance with stricter building standards
This can involve significant changes depending on your plans.
Why This Matters for You
Understanding Class 10a helps you make a confident, informed decision.
With a SheShed cabin, you’re choosing:
- A flexible backyard space
- A faster and simpler building solution
- A cost-effective alternative to major construction
It’s about creating your own space, without the complexity of building a home extension or dwelling.


Ready to create your own SheShed space?
Explore the range of SheShed cabins and start imagining the possibilities for your own space.
