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Royal vs Platinum Garden Rooms Guide – Which Should You Choose?
| Feature |
Platinum Garden Rooms |
Royal Garden Rooms |
| Best for |
Home offices, hobbies, studios and garden retreats |
Premium offices, studios and larger multi-purpose rooms |
| Price position |
Lower initial investment |
Premium specification and price |
| Popular models |
Fleet Apex and
Odiham Pent
|
Bletchley,
Buckingham,
Denham and
Marlow
|
| Typical sizes |
Fleet and Odiham available up to approximately 16×12 ft |
Royal models available up to approximately 20×12 ft |
| Insulation |
Fully insulated Fleet and Odiham models with insulated walls and roof |
Premium fully insulated construction |
| Double glazing |
14mm double glazing on Fleet and Odiham |
Higher-specification double-glazed garden room range |
| Design choice |
Apex Fleet or contemporary pent-roof Odiham |
Wider choice of distinctive Royal designs and configurations |
| Why choose it? |
You want an insulated garden office or room with an excellent balance of
comfort, quality and price.
|
You want a more substantial garden room with
premium specification and additional floor-space options.
|
Is a 12×10 Garden Room Big Enough for a Home Office?
For one person, a 12×10 garden office provides a generous amount of working space. A nominal 12ft x 10ft footprint gives approximately 120 square feet, or around 11.1 square metres, so there is normally room for a substantial desk, office chair, computer equipment, useful storage and additional seating.
The finished internal dimensions will be smaller than the nominal footprint because of the framing, insulation and internal lining, so always check the exact measurements for the individual model before buying furniture or preparing the base.
Can Two People Work in a 12ft x 10ft Garden Office?
Yes. A 12ft x 10ft garden room is one of the sizes I would naturally consider for a permanent two-person office. The additional floor area gives you more freedom to separate workstations and provide each person with their own desk, chair and storage without the room immediately feeling crowded.
You should still measure the furniture you intend to use before ordering. Two large desks, several monitors, filing cabinets and a meeting table can use space surprisingly quickly, but for normal home-office furniture, 12×10 is a very practical two-person size.
Why 12×10 Works Well as a Multi-Purpose Garden Room
One reason I like the 12×10 size is that it gives you enough room to create separate areas within the same building. You might have two desks at one end and a small sofa or reading chair at the other, or combine a generous one-person office with hobby, studio or exercise space.
That flexibility can be particularly valuable in the future. A garden office today may become a studio, games room, gym or general family space later, so it is worth thinking beyond your immediate requirements when deciding whether this size suits you.
12×10 or 10×12 Office – Is There a Difference?
The terms 12×10 garden room and 10 x 12 office can describe the same nominal floor area, although UK garden buildings are normally described with the larger dimension first. The important point is to check the exact orientation of the doors, windows and roof rather than relying on the size name alone.
This matters because the position of the 12ft side can affect where desks and storage fit and how the room sits within your garden. Selected ranges offer alternative door and window positions or bespoke layouts, so discuss orientation before ordering if the standard arrangement doesn’t suit your site.
Should a 12×10 Garden Office Be Insulated?
If you plan to use the building regularly throughout the year, consider an insulated specification. However, I would not judge a garden room simply because the word “insulated” appears in the description. Compare the walls, floor, roof, doors, glazing and internal finish together.
Our insulated garden rooms and offices include fully insulated Fleet and Odiham models, premium fully insulated Royal garden rooms and selected Platinum ranges where a full insulation package can be added. The right choice depends on how intensively you intend to use the room and the level of specification you require.
My Garden Building Experience Since 1979
I’m Robin Antill, founder of 1st Choice Leisure Buildings. I left school at 15 and started my own garden building business in 1979, trading as Marina Sheds. Those early years gave me first-hand experience of making, selling and supplying timber garden buildings and taught me to look closely at construction rather than simply judging a building by appearance.
I sold Marina Sheds in 1990, although unfortunately I did not receive all the money I was due from the sale. It was a difficult business lesson, but it did not end my involvement with garden buildings.
By 1992 we had expanded beyond traditional sheds to include summerhouses, garages, garden rooms and log cabins, and that wider direction led to the name Titan Garden Buildings. My son Craig joined me in 1992 after studying carpentry at Guildford College from 1990, bringing his practical carpentry knowledge into the family business.
We sold Titan Garden Buildings in 1998 and in 2000 formed 1st Choice Leisure Buildings. Rather than being restricted to one manufacturer’s products, Craig and I wanted to use our experience to select quality garden buildings from different manufacturers and give customers a genuine choice. Craig now runs the day-to-day business, and I continue to support him and the team whenever required. You can read more about 1st Choice Leisure Buildings and our history.
Why Garden Room Specification Matters
After working with garden buildings since 1979, I’ve learnt that two 12×10 rooms can look remarkably similar online while being quite different when you compare the framing, cladding, flooring, roof, doors, glazing, insulation and internal finish.
I don’t believe the cheapest garden room is automatically the best value, and the most expensive is not automatically the right choice either. The sensible approach is to decide how often you will use the room and what you need it to do, then choose a specification appropriate for that purpose.
12×8 or 12×10 Garden Room?
A 12×10 garden room has approximately 120 square feet of nominal floor area compared with around 96 square feet for a 12×8, giving you roughly 24 square feet of additional nominal space. That extra depth can make a noticeable difference if you want two workstations, more storage or a separate seating area.
If garden space or budget is tighter, a 12×8 garden room or office can still provide a very capable one-person or two-person workspace.
12×10 or 12×12 Garden Room?
A 12×12 room gives you approximately 144 square feet of nominal floor area compared with around 120 square feet for a 12×10. The additional 24 square feet can be useful if you want more generous seating, larger equipment or clearer separation between different uses.
You can compare our 12×12 garden rooms and offices if you think the extra space would be useful now or in the future.
Preparing the Base for a 12×10 Garden Room
A garden room needs a firm, flat and level foundation suitable for the particular building. Don’t build the base from the nominal 12×10 description alone, because exact external footprints vary between models. Always use the manufacturer’s precise dimensions for the building you actually order.
Our garden room base guide explains the main foundation options and why getting the base right is important.
See 12×10 Garden Rooms Before You Buy
Even after more than four decades around garden buildings, I still recommend seeing them in person whenever practical. Photographs are useful, but they cannot fully show how substantial the floor feels, how doors and windows operate or how much usable space there really is once you step inside.
You can visit our Surrey display site at Sutton Green Garden Centre, Whitmoor Lane, Sutton Green, Guildford, GU4 7QA to compare representative garden rooms and offices. We cannot display every model in every size, so please get in touch with us before making a special journey if you want to see a particular 12×10 garden room.
12×10 Garden Rooms – Frequently Asked Questions
How big is a 12×10 garden room?
A 12×10 garden room has a nominal footprint of approximately 120 square feet, or around 11.1 square metres, with nominal dimensions of approximately 3.6m x 3.0m. Exact external and internal dimensions vary between models, so always check the individual product specification.
Is a 12×10 garden office suitable for two people?
Yes. A 12×10 garden office is a practical size for two people and can normally accommodate two sensibly sized desks, office chairs and useful storage. Depending on the furniture and layout, there may also be room for a small seating or meeting area.
Can I use a 12×10 garden room throughout the year?
Yes, provided you choose a specification suitable for regular year-round use. Compare insulation for the walls, floor, and roof, along with the doors and glazing, and remember that appropriate heating and ventilation may still be required depending on how and when the room is used.
Can a 12×10 garden room combine office and leisure space?
Yes. This is one of the main advantages of the size. A 12×10 room can comfortably accommodate one or two workstations while leaving useful space for seating, hobbies, exercise equipment or storage, depending on the layout.
Can a 12×10 garden room include separate storage?
Selected garden room ranges can be configured with an additional storage room or shed section. This can be useful if you want to keep garden tools, bicycles or equipment separate from the main office or leisure area. Ask us about the options available for the model you are considering.
Why choose 1st Choice for a 12×10 garden room?
1st Choice Leisure Buildings is a family business backed by my first-hand garden building experience since 1979 and Craig’s carpentry training and industry experience since 1992. We offer buildings from different manufacturers and ranges, allowing us to help customers compare specifications rather than trying to make one product suit everybody.
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