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Garden Steam Rooms & Saunas

Home garden steam room installations

If you’ve ever come home from a long day and thought, “I could do with a proper reset”, a private spa space in the garden is hard to beat. A garden steam room, sauna or jacuzzi room gives you a calm, dedicated place to switch off — without booking slots, driving anywhere, or sharing the experience with strangers.

At OuterRoom – Luxury Garden Rooms, we design, manufacture and install luxury garden rooms across Surrey, including bespoke spaces built specifically for steam rooms, saunas and jacuzzi-style spa setups.

We focus on modern, clean design, solid structure, and finishes that are made for day-to-day use in UK weather. From the first idea through to completion, we’ll help you plan a space that suits your garden, your routine, and your budget — with the comfort and practical details handled properly.

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Frequently Asked Questions

If you have any questions feel free to contact us.

Do I need planning permission for a garden room?

In many cases, garden rooms can be built under permitted development, but it depends on height, placement and any property restrictions. We’ll help you understand what’s likely for your home in Surrey before you commit.

Can a garden room be used all year round?

Yes — if it’s designed for it. With proper insulation, ventilation and heating provision, your garden spa room can stay comfortable throughout the year.

How much space do I need for a garden room?

It depends on your setup. A compact sauna space can work in a smaller footprint, while a jacuzzi room often benefits from extra space for access, changing and seating. We’ll help you choose the right size for your garden and how you want to use the room.

Will a garden room be insulated and soundproof?

Insulation is a key part of making the room comfortable and usable year-round. Sound reduction can also be considered, especially if you’re planning music or a more social spa space, and we’ll advise based on your garden layout.

How long does it take to build a garden room?

Timescales depend on the design and specification, but once everything is agreed, the build follows a clear plan with defined stages. We’ll outline the timeline upfront so you know what to expect.

Why choose our garden steam room building services

A wellness room needs more than good looks. Heat, moisture and regular use all put demands on the build, so it has to be planned properly from the start.

Experience you can trust

We’ve been building and installing luxury garden rooms for years, and we know what tends to matter on Surrey properties — access routes, privacy, garden levels, and how damp ground behaves in winter. We regularly work across areas like Guildford, Woking, Epsom, Farnham, Weybridge and Leatherhead, and we’ve learned that the best results come from getting the foundations and layout right before anything else.

Designed around your goals

Some customers want a calm sauna room with benches, soft lighting and a changing area. Others want a full spa feel with a jacuzzi, shower space and somewhere to sit with a towel and a drink afterwards. We’ll talk through your ideal setup and plan the layout, ventilation, electrics and finishes to match.

A smooth, managed build from start to finish

This kind of room has a lot of moving parts, so we keep the process organised. You’ll get a clear plan, a proper specification, and a team that manages the build from start to finish — keeping you updated and working tidily around your home.

Built to last in UK climates

Surrey weather can be damp and unpredictable, and spa-style rooms add extra moisture into the mix. That’s why we build with durability in mind: strong structure, materials chosen for longevity, and proper consideration for insulation and ventilation so the space stays comfortable and low maintenance.

garden room steam room installers in Surrey

Need a garden steam room in Surrey?

A garden steam room in Surrey is one of the most luxurious upgrades you can make to your home. It turns the garden into somewhere you’ll use all year, not just in summer. It can also become part of your routine — a way to unwind in the evening, warm up after a workout, or create a proper “switch off” moment on weekends.

Need a garden steam room in Surrey?

Steam room for garden use with seating, controlled heat and a clean, tiled-style finish
Outdoor sauna spaces (traditional sauna feel or modern spa style), with a calm lounge area outside the sauna
Jacuzzi garden rooms with sheltered privacy, lighting, and a comfortable changing zone
Combined spa rooms that include sauna + shower area, or steam + relaxation seating

We’ll help you think through practical details too: where the room should sit for privacy, how you want it to feel at night, what you’ll need for changing and storage, and how the lighting should work. Done properly, it feels like a boutique spa — just at the bottom of your garden.

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✦ Our work speaks for itself

Some of our work

✦ Your Garden Steam Room From Start To Finish

Multifunctional & affordable garden steam room

A wellness room can be more than “just” a steam room. Many customers choose to include a small lounge corner, changing area, or a quiet space where you can sit and cool down after a session. Some even combine it with a yoga or stretching zone so it becomes a complete wellness retreat.

If you’re working to a budget, we’ll help you prioritise what matters most. There are smart ways to keep the build affordable without losing that luxury feel — often by focusing on layout, durable finishes, and the features you’ll use every week.

Benefits of a garden steam room:

Spa-level relaxation at home, whenever you want it
A private, calm space separate from the houseload-bearing wall reinforcements
Year-round use with insulation and ventilation planned properly
Adds a real lifestyle feature to your home and garden

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Get In Touch

If you’re considering a garden steam room in Surrey — or a combined setup with an outdoor sauna and jacuzzi-style spa area — we’re happy to talk through ideas and offer practical advice. Whether you’re in Cobham, Reigate, Dorking, Walton-on-Thames, Camberley or nearby, tell us what kind of spa space you’re imagining and your rough budget, and we’ll help you design a room that looks stunning, feels solid, and gives you that “weekend retreat” feeling every day.