Concept Cube Hotel Garden Room 3 x 4m

Our insulted garden room hotels are superbly constructed for maximum comfort. Ideal as a modern and stylish addition to your property, allowing you to house guests in comfort. Our Concept Cube Hotel Garden Rooms are growing greatly in popularity thanks to their stunning aesthetics and functional purpose.

With roof, walls and floor insulation, our durable Hotel Garden Rooms provide a superb level of comfort for their inhabitants. Cosy in the winter thanks to the premium rockwool insulation, and well-ventilated for the summer heat, you will be guaranteed to be comfortable no matter the time of year.

Also available wholesale for hotels who desire a great looking addition to their traditional rooms, our Concept Cube Hotel Garden Rooms are sought after by individuals and businesses alike.

Your Hotel Garden Room comes with free delivery and can be constructed by our very own Cabin Kings for the additional fee of £600, with full electrical installation available for a further £450. It is also available with detailed instructions for self-assembly.

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2 people











Floor thickness


Roof thickness


Exterior cladding


Interior cladding


Wall thickness



50mm rockwool

External dimensions

3286 x 4286mm

Door dimensions

2000 x 2200mm

Window size

1000 x 2200mm


It is of paramount importance that your Concept Cube Hotel Garden Room rests on a sturdy foundation. If the foundation is not properly prepared then it may affect the durability and lifespan of your cabin.

Problems that can occur include:

  • Cracks in the structure of your Garden Room
  • The shape of the building may be altered, resulting in alignment issues with doors and windows, along with spaces forming between the timber
  • Insulation will as a result be affected
  • In extreme cases, improper foundation can result in a structure completely collapsing

It is recommended that you construct your foundation using concrete and apply some form of waterproof sealing for insulation. It should be tightly compacted and consist of the same material – do not build your cabin on uneven or soft ground or, for example, halfway on block paving and halfway on grass.

As this is the case, we recommend consulting a professional contractor if you are unsure as to the quality of your foundation or how to prepare it on your own.

The drawing provided is provided as a guideline for the proper foundation required for your Hotel Garden Room.

Man Cave garden room foundation drawing

Important – if your foundation is improperly constructed then your warranty will become void, so it is of paramount importance that you adhere to our instructions. 


The wood of your Hotel Garden Room will naturally deteriorate without the proper treatment. We recommend treating the wood with some form of preservative as is required for all wood products. This is especially important when it comes to the doors and windows of your garden room in order to prevent the build up of moisture which can cause problems with damp. If the wood is not treated then this can also have an adverse effect on its appearance, with a changing of colour.

It is also recommended that you maintain your cabin while not in use, airing it out on a regular basis, which will also help prevent moisture build up and damp issues.

In addition, we also recommend for the lifespan of your cabin that you paint it with paint designed to protect against the elements. This will require a paint designed for unprocessed softwoods

If you have any questions about maintenance of our Garden Room products, please contact us using our contact forms.

Usage and Safety

  • Always keep fire safety equipment nearby, including a fire extinguisher, and take care if using camping equipment that puts the inhabitants at risk of carbon monoxide poisoning. It is also recommended you install a smoke alarm.

If you have any questions about usage and safety of our Garden Rooms then don’t hesitate to contact us


Your Concept Cube Hotel Garden Room 3 x 4m is delivered unassembled. Complete and detailed self assembly instructions are included, along with with drawings.

It should take two people approximately 6 hours to assemble your cabin.

Pallet Size: 4.4 x 1.2 x 2.6m


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