Is the existing space in the existing garden shed not enough? Or is the garden too small for a free-standing garden shed? In this case, an extension shed can do a good job, because it can be easily attached to an existing building, but can also be freestanding if necessary and also does not take up much space. In our guide you can find out which different models are available and what is important when making a purchase.
An extension shed is space-saving and practical
Our recommendations
our recommendation
Keter Garden Shed Manor 4x3, Gray, 1.8m³
329.00 EUR To the product| Dimensions | 128 x 94 x 196 centimeters |
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| Floor space | 117.5 x 94.2 centimeters / approx. 1.1 square meters |
| material | Plastic, UV and weather resistant |
| doors and windows | lockable door, 63.5 x 165 centimeters |
| Weight | approx. 47 kilograms |
The small garden house (€24.90) "Manor" from the renowned manufacturer Keter is perfect for small gardens and tight spaces due to its small dimensions. The shed has four walls and can therefore be set up either free-standing or against a wall. The house consists of extruded, double-walled plastic panels that are both weather-resistant and lightfast. In addition, Keter supplies a base plate with the add-on shed to keep the stored items clean and dry. The single door on the wider side is lockable, and the house is also ventilated. If necessary, you can also purchase or supplement the model in larger sizes.
our recommendation
SVITA P 80 tool cabinet tool shed metal cabinet metal shed garden cabinet 130 cm x 80 cm x 186 cm - color choice (grey/anthracite)
EUR 229.90 To the product| Dimensions | 130 x 80 x 186 centimeters |
|---|---|
| Floor space | k. A |
| material | metal (sheet steel) |
| doors and windows | lockable door, 170 x 66 centimeters |
| Weight | k. A |
This practical extension shed, which can also be set up free-standing, offers plenty of space for all garden utensils. The house is made of weatherproof and waterproof sheet steel, which is also galvanized and painted. The door can be securely locked with a lock, but this is not included in the delivery and must therefore be purchased separately. The pent roof allows rainwater to drain away reliably. The base plates are also not included in the delivery, although suitable ones can be purchased separately. Alternatively, you can also use simple concrete slabs from the hardware store.
our recommendation
ShelterLogic foil tool shed tool shed in-a-box, 3.24m², 180x180 cm; Foil garage and storage garage
149.00 EUR To the product| Dimensions | 182.9 x 182.9 x 182.9 centimeters |
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| Floor space | 3.24 square meters |
| material | coated steel frame, polyethylene tarpaulins |
| doors and windows | Door lockable with zippers |
| Weight | approx. 24.5 kilograms |
This practical and easy-to-assemble foil garden shed consists of a frame made of coated steel tubes covered with waterproof and UV-resistant polyethylene tarpaulins with a grammage of 210 grams per square meter. These are securely fastened with fastening rubbers and lashing straps (both included in the delivery). The tool shed can also be anchored to the ground with storm anchors (also supplied). The little house can withstand wind and weather without any problems. The front wall can be closed with a zipper. The advantage of this model is that, unlike other garden sheds, it does not require a foundation.
Purchase Criteria
purpose of use
Depending on their size and construction, add-on sheds serve different purposes. They are well suited for storing garden equipment, as a shelter for lawn mowers, bicycles, scooters or motorbikes. Some models can even be placed on the patio or balcony to save space, creating useful storage space. Are you planning to store valuable items in the shed, such as the new e-bike? Then make sure you choose a high-quality kit made of stable materials and lockable doors. our recommendation
Bosch Rotak 32 lawn mower (1200 W, cutting width: 32 cm, in a box)
74.00 EUR To the productmaterial
As a rule, add-on sheds are made of wood or metal, with both materials having their advantages and disadvantages. It is important that the plates or boards are not too thin. It also makes sense to treat them with a weatherproof glaze. Wooden sheds in particular are often untreated when they are purchased and therefore need protection from the weather so that they do not literally rot. Metal scales are usually made of robust aluminum, which is very light compared to other metals. There are also extension sheds made of plastic, which should be as resistant as possible to the weather and UV light.
size and footprint
The size of the shed you want to grow depends primarily on the space available and what you want to store or store in it. If it is only garden tools such as spades, rakes and shovels, a shed with a smaller footprint will suffice. If, on the other hand, you want to store lawnmowers and other larger electrical devices or the family's bicycles in it, you need an appropriate space. The manufacturer's specifications for the base area are decisive for this, but you should also ensure that the height is sufficient. our recommendation
GARDENA Comfort Small Tool Set: ideal set for flower beds and balconies consisting of a trowel, small broom and flower rake (8964-60)
19.99 EUR To the productdoors and windows
There is no question: an add-on shed without a door makes little sense because you cannot enter it without it. Now, depending on the size of the shed, there are models with single or double doors. The latter is useful if you want to store larger things - the lawn mower is easier to get out and put back in if you have a larger opening. Windows, on the other hand, are optional but can be beneficial. This lets light into the shed, giving you a better view inside.
roof shape
The shape of the roof is also an important purchase criterion for add-on sheds. Since add-on sheds - as the name suggests - are usually attached to an existing building, the roof should direct rainwater away from it - otherwise the moisture will seep into the walls and can cause significant problems over time. Therefore, make sure that the shed has a so-called pent roof, which slopes away from the wall.
Assembly
As a rule, add-on sheds are delivered in a disassembled state and must be assembled by you. This requires a certain level of manual skill and the availability of tools, such as a cordless screwdriver or a drill. (55.91€) Read the existing customer reviews carefully before you buy, as they often provide good information on the quality of workmanship and assembly difficulties (e.g. B. due to non-matching drill holes or defective manufacturer's instructions). In addition, assembly often requires two people, so you should get help. our recommendation
Bosch cordless screwdriver IXO (5th generation, in storage box)
35.99 EUR To the product youtubefrequently asked Questions
What is a grow shed?
Extension sheds are garden sheds of different designs and sizes that are attached or leaned against an existing building - it can be a single-family house, a garden shed or a wall. A distinction is made between different models: So-called leaning sheds have an open side and must therefore be attached to an existing wall. Other extension sheds, on the other hand, are closed and can therefore also stand freely.
Why do you need an add-on shed?
Extension sheds offer additional storage space for garden tools, garden furniture, electronic devices or bicycles. They require less space to set up than commercially available free-standing models and are therefore also very suitable for very small gardens, which are common in many newly built houses today. But you can also use it as an extension to an existing garden shed if its space is no longer sufficient.
Does an add-on shed have to have a foundation?
We strongly advise you to put down a suitable foundation under every extension shed - no matter how small it may be. At least the shed should not stand directly on the ground, but on a level paved area. It is also important to anchor the little house to the ground so that it is not blown over in a storm - this also applies to setting it up on the balcony or terrace.
Do I need a building permit for my extension shed?
Whether you need a building permit for your extension shed depends entirely on the specifications in your municipality or municipality. These are very different in this respect and can even differ from residential area to residential area. If in doubt, it is better to ask the responsible building authority. You should also observe the applicable neighborhood law. For example, such a shed must not be built too close to a property line.
How much does an add-on shed cost?
The cost of an add-on shed varies greatly depending on the manufacturer, the material, the quality of workmanship and the size. Inexpensive models, which are more like a garden cupboard than a shed, are available from around EUR 200. Smaller wooden sheds cost between 500 and 900 EUR. On the other hand, if you want a really high-quality model, you have to reckon with prices from 1000 EUR (and up to several 1000 EUR).