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Telluria 18x12ft Luminato Premier Steel Garden Room

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20-Year Warranty
20-Year Warranty
Long-lasting warranty provided by the manufacturer
Maintenance Free
Maintenance Free
Steel construction requires less maintenance than a timber building
Simple Assembly
Simple Assembly
Delivered in an easy-to-assemble panel kit
Contemporary Style
Contemporary Style
Super-modern and attractive graphite metal exterior

Telluria 18x12ft Luminato Premier Steel Garden Room

Spacious Steel Garden Room

Start making the most out of your space with a new, premium garden room in the Luminato Premier. With a massive 19.3² metres of internal space, you’ll have room to breathe and expand your life in whatever form that takes. Create a premium workspace, a studio for artistic pursuits, a bar space to entertain, or a large living area where you can relax.

Modern Wall Panels

Made from wall panels that have been designed with durable and multi-purpose use in mind. Each panel is constructed with two cladding layers surrounding a 120mm internal air gap which provides natural ventilation, while also being the ideal space to install insulation or electrical wiring and outlets. The roof is insulated as standard with its 4cm sandwich panels.

Security and Strength

Reliability and durability are assured with the Luminato Premier thanks to its cutting-edge design. The steel exterior is UV, Fire, and Weather resistant which makes for a building that can take on the elements with no fuss. Additional security is provided by the cylinder locking system, with features such as in-built ventilation and guttering adding to its robustness.

Key Features

Insulated Roof
Insulated Roof
Experience optimal comfort in the Luminato Premier, equipped with pre-installed roof insulation for a cosy interior. You also have the option to insulate the walls and seal the thermal envelope for added efficiency. Capable of accepting up to 100mm of insulation in the walls.
Bright and Breezy Windows
Bright and Breezy Windows
The Luminato Premier is covered in floor-to-ceiling double-glazed windows, providing the interior with swathes of natural light. Two large windows and two windows set into the double doors along the outward wall make the inside a light, comfortable space.
Strong and Durable Construction
Strong and Durable Construction
The hot-dipped 0.9mm galvanised steel double-walled panels guarantee longevity. Built from a steel interior, the panel is hot-dipped and coated in pre-treatment primer, before being given an interior and exterior coating.
Built-In Ventilation
Built-In Ventilation
Breathe easy in the Luminato building, which features strategically placed vents that promote airflow, reduce moisture, and improve air quality.
Double Door & Secure Lock System
Double Door & Secure Lock System
Easy access indoors comes from its double doors, equipped with a cylinder lock system that provides a reliable and effective method of protecting your belongings. Comes with two keys as standard.
Panel Assembly
Panel Assembly
With our easy-to-install panel kit, assembling your metal garden building is a breeze - simply join the steel wall panels together to create your new structure.
Steel Garden Room
Make the most of your space with the Luminato Premier Garden Room. With its pre-insulated roof and the ability to easily install insulation and electrical outpoints, this building provides the means to expand the living space of your entire home. Build a new office, a place to relax, a hobby studio - or whatever you need to get the most out of your space.
Perfect for Modern Gardens
If you’ve been searching for a garden room that meets your style requirements, then the Luminato Premier will tick all the boxes. The long, sleek design and flat pent roof with a two-degree pitch create a contemporary silhouette, while the graphite exterior allows it to blend in effortlessly with modern colours and hues.

Frequently Asked Questions

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Before installing your Telluria building, you must have a flat and level foundation. Failure to create a flat/level foundation will mean spacers will be required, creating an opening under the frame where water can penetrate./p>

If you intend to use a concrete surface, this must be as smooth as possible to prevent water from passing underneath. Porous concrete, joints, etc., will not result in an absolute seal.

We recommend making the concrete slab 10 cm wider than the building itself. It is best to slope this extra 10 cm away from the construction so the water drains off naturally and does not pool against the building.

You can insulate your Telluria building; this personal preference will depend on how you intend to utilise your Telluria Garden Room. The roof comes insulated as standard, but the outer walls are not. You can place flexible 8 cm thick rock wool between the profiles and neatly finish the inside with a Telluria inner wall.

As with the insulation, your Telluria building can easily be adapted to feature electrical provisions if required. Holes are provided at various places in the panels to feed electricity provisions. To connect your Telluria to an electrical supply, you must put the electricity provisions in place before starting the construction.

The water drainage pipe is always located at the rear, right-hand side of your Telluria installation. If you opt for an extension to the left, the water drainage pipe is located at the rear on the right. If you opt for an extension to the right, the water drainage pipe is in the middle of the construction.

The following applies to the larger models below (always for a front view): Garage 3654 + 5436 Plus + Luminato 5436: The water drain pipe is located on the left-hand side at the rear.

The model type determines whether a single or double door is provided. You cannot choose this yourself. The door is always located at the front of the Telluria Elegance or Luminato installation. It is not possible to place the door on the side.

We provide a 20-year guarantee against rust on our Elegance, Luminato, garage ranges and fencing. The warranty is voided when grinding in the materials.

More about the Telluria Luminato Premier Steel Garden Room...

Give yourself the gift of space with the Luminato Premier. A large, roomy steel Garden Room with dimensions of 5.5 x 3.6 metres, this durable and secure outdoor building gives you the opportunity to add a whole extra room to your home in a form that is fashionable and multi-functional.

Sleek modern design The Luminato Metal Garden Room is not just practical, but stylish too. Its sleek graphite grey finish, flat roof, and sleek framed windows and glazed door all contribute to a modern silhouette that fits perfectly in the most fashionable gardens.

Comfortable indoor space With a fully-glazed door and two floor-to-ceiling windows, the Luminato is always full of natural light, providing an airy and bright space. The pre-insulated roof and in-built ventilation ensure a comfortable interior climate for all year use. Plus, with two sizes available, the Luminato Metal Garden Room can be suited for any garden and give you the space you need.

Long-lasting weather resistance This sleek and durable garden building is made from weather-resistant and maintenance-free steel panels which are designed to last for years. They’re so reliable that every building comes with a 20-year warranty provided by the manufacturer, Telluria.

Assembly & Delivery Delivered in kit form with wall panels for easy assembly, the Luminato is quick and hassle-free to put together, with no waste generated during construction. Delivery across the UK mainland is also available free of charge - simply take your Luminato to the checkout and enter your postcode to find out if you’re eligible.

Videos & Guides

Our resource library offers step by step instructions, explanation videos and customer content to help you to plan, buy and build your garden building.
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