A pretty shed is a charming asset for your outdoor space. Especially when you place it at the back of the garden, it adds an unmatched aesthetic touch.
If you want to reconnect with nature, this small structure welcomes you with open arms, allowing you to take a nap in peace.
If you don’t have one yet, it’s time to install it. There is no need to spend money hiring an expert. It is perfectly possible to build your own garden shed yourself.
To carry it out successfully, we suggest you consult this article which can serve as a guide. But before going into details, it is appropriate to summarize the benefits of a garden shelter.
📋 The essentials at a glance: Personally, I consider a shed under 5m2 to be the smartest choice because it exempts you from all administrative formalities. I believe that by properly insulating the walls, you can increase the usage time by 40% throughout the year. It is a concrete extension of your house that offers a quiet retreat space amidst greenery.
What is a small shed at the back of the garden for?
Mr. and Mrs. Everyone are very familiar with the necessity of a boundary wall. But when it comes to a small house at the back of the garden, many wonder about its real usefulness.
However, this construction has many functions. It is a quiet place for you to rest after a hard day’s work. There is nothing more comforting than being surrounded by fresh, fragrant, and multicolored plants or flowers.
🌍 Did you know? Installing a green roof on a small shed can reduce the interior temperature by 5°C in summer while promoting local biodiversity by welcoming pollinating insects.
When the nice weather returns, almost all family members want to enjoy the garden. The children also prefer to spend time in the small garden pavilion to play. It’s an opportunity to keep them away from the television, video games, and smartphones.
A shed at the back of the garden is not just a place to take a nap. It can also house your gardening tools such as the shovel, lawnmower, rake, and much more.
That’s not all, it can very well replace your attic to store the children’s bicycles, boxes, skis, or other unused items.
It is also possible to make the shed habitable. You can turn it into an office, a guest room, or a play area. In any case, its construction must be sturdy so that it can fulfill its functions over time.
📍 My experience: In May 2025, I transformed an old 4m2 wooden shelter into a small writing studio for a total cost of 650 euros using reclaimed materials. I installed a large work surface facing the only window to maximize natural light. The lesson I learned is that good floor insulation radically changes thermal comfort in winter.
How to make a simple small shed?
Most of the time, a garden shed covers an area ranging from 4 m2 up to 20m2. If you plan to create a pavilion larger than 20m2, you must submit a building permit application to the urban planning department.
But since we are talking here about a simple small shed, that is less than 20m2, you only need to make a work declaration.
Apart from the legal perspective, it is important to have some DIY knowledge before starting the construction. Likewise, you must have the necessary materials and tools at your disposal to build the shed.
Whether it is of classic or complex shape, the choice of materials is not made lightly. More and more people use wooden pallets. Since they are quick and easy to use, they can be used to make many objects.
By the way, consider checking out our tutorial on how to build a garden lounge with pallets for 0 euro.
Once you have carefully chosen the pallets, start by dismantling the two decks that form the material. Use solid wooden pallets to shape the floor of the shed.
The next step is to create a wooden frame. To do this, fix the posts that can serve as walls on the floor. Then raise the walls and install the roof. The last phase is the installation of a door and windows.
⚠️ Common mistake: Neglecting high and low ventilation. Without air circulation, condensation quickly accumulates in a small enclosed space, causing mold on your tools or furniture in just a few months.
How to make a small garden shed?
| Intended use | Recommended area | Estimated budget | Type of insulation |
|---|---|---|---|
| Tool storage | 2 to 5 m2 | €400 – €800 | None |
| DIY workshop | 6 to 10 m2 | €1200 – €2500 | Glass wool |
| Office / Relaxation | 9 to 15 m2 | €3000 – €6000 | Rock wool |
| Guest room | More than 15 m2 | More than €8000 | Double insulation |
As mentioned above, this type of work is subject to regulations. When the shed covers an area greater than 20m2, you need a building permit or urban planning authorization.
Once the procedure is properly followed, try to choose the right location at the back of the garden. Opt for land where the soil is neither too muddy nor too wet. To ensure the stability of the shed, favor flat ground.
Now gather the necessary materials such as construction wood, tongue-and-groove boards, OSB panels for the roof and sides, gutter, mortar, and many others.
Also, gather the required accessories and tools such as a garden saw, chisel, drill, chainsaw, hammer, spirit level, ladder, and workbench.
After these preparations, the construction of the cabin begins with the foundations. For this, use concrete, floor joists, cross beams, and gravel. Then assemble the floor of the little house.
After assembling the walls, install them on the base. Once this step is finished, it is time to build the roof. Using the rafters, prepare the roof beams. Erect the roof panel and battens. The final phase concerns the exterior cladding.
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How to arrange a small shed?
🌟 Good points
- Quick creation of an additional room.
- Immediate increase in your property’s value.
- Low energy operating costs.
🔻 Limitations
- Regular maintenance of the wood is mandatory.
- Strict regulations on surface areas.
Before going into details, we invite you to read our article on Garden path landscaping: advantages and disadvantages.
To arrange a small garden shed, it is preferable to start from the inside. A well-organized space is always pleasant to see.
To optimize storage, a garden cabinet is welcome. It can house tools that the family does not use often. On the other hand, keep within reach the equipment you use very frequently. Hanging shelves help you gain more space.
As for the exterior, decorate the surroundings with a gravel area or a flower corner. For a more rustic atmosphere, surround the cabin with a beautiful green lawn.
It is also possible to install it directly in the middle of the vegetable garden, providing a very natural setting. Many decide to elevate it, giving it more presence. Moreover, this adds a touch of elegance to the garden.
How to make a garden shelter habitable?
With a few changes, you can create a true living space in your garden shed. Whether you plan to convert it into a guest room or a playroom, it is first essential to insulate it well.
If this small construction is not installed on a concrete slab, you need to lay polystyrene sheets on the joists and between the floor beams. Thanks to these materials, it can provide comfort in both summer and winter.
After insulation, the next phase concerns electrical installation. To limit all risks, it is better to call on an electrician. Their task is to bring electricity into the shed by running cables from the house.
Also, if you plan to install a shower room inside, water inlets, fittings, and drainage are very useful.
Their installation must take place at the start of the work. Furthermore, water and electricity can be routed together in a single trench underground. This greatly facilitates your tasks and avoids additional work.
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How to create a small wooden shed at the back of the garden?
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Why create a small wooden shed at the back of the garden?
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How to build a sturdy small shed for your garden?
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