How to Plan a Golf Simulator Cabin: Size, Height, Cost and Common Mistakes

March 30, 2026

By Malek Murison

How to Plan a Golf Simulator Cabin: Size, Height, Cost and Common Mistakes

Planning a golf simulator cabin is a very different proposition from buying a mat, a launch monitor, and squeezing them into your spare room.

That’s because a golf simulator cabin is the foundation for your dream setup. There should be room for everything except compromises. 

With many years’ experience providing golf tech to our customers, we’ve found that most of the problems home golfers experience - misreads, awkward or restricted swings, inconsistent ball data, etc. - aren’t caused by the launch monitor or the software. They’re caused by rooms that were never designed for golf in the first place.

That’s because a golf sim cabin, garden golf studio or bespoke golf shed only works if the fundamentals are right: space, ceiling height, layout, lighting, and how the technology fits into the room as a whole. Get those wrong, and even the best equipment in the world will feel compromised.

This guide is designed to help you avoid all of that. We’ll walk through the decisions that actually matter when planning a golf simulator cabin and the common mistakes that we see. 

Why Golf Simulator Cabins are so popular

For golfers, the appeal of a fully custom setup is obvious: You get to practise on your terms, play a full round whenever you like, and keep your game progressing without relying on daylight, weather, or (often expensive) tee times. A golf cabin turns practice into something you can take seriously and look forward to.

But the jump from home simulator to a purpose-built golf cabin is a big one. It’s not just about choosing the right technology. It’s about creating a dedicated space that allows you to swing freely, capture reliable data, and love every minute. Most of all, it’s an altogether more permanent decision that needs to be carefully considered.

If you’re thinking about building a dedicated space for your golf sim, the Golf Simulator Cabins by GolfBays service handles the entire process from design through to final calibration. Get started here >

How are Golf Simulator Cabins Different from Garden Rooms?

This is a question we get all the time, and the answer is simple. A standard garden room is designed for people to sit in, maybe for storage too. 

A simulator cabin is designed for people to swing golf clubs at full speed, launch a ball into an impact screen, and collect accurate data with whatever monitor and simulator system you’ve chosen.

These obvious differences affect everything when planning your space, including: 

  • Ceiling height and roof structure

  • Internal width and hitting position

  • Depth (between ball, screen and projector)

  • Lighting placement and glare control

  • Ventilation and condensation management

  • Power outlet positioning

If you treat a golf simulator room like a generic garden room, you’ll end up with something that just isn’t fit for purpose. It might technically work but it’ll never feel quite right.

How Much Space Do You Really Need for a Golf Simulator Cabin?

This is the most common question we get, and also the one where vague advice causes the most problems. So let’s get specific. 

A realistic starting point: Internal dimensions 

For most golfers, a comfortable, future-proof simulator cabin starts at:

  • Width: 4.0m

  • Depth: 5.5-6.0m

  • Height: 2.7-3.0m

That combination gives you: 

  • Space for a natural driver swing

  • A centred hitting position (important for left- and right-handed players)

  • Correct ball-to-screen distance

  • A workable projector throw without awkward mounting

Sure, you can build it smaller. But if you skimp on these dimensions, layout precision becomes critical and some launch monitor options may be ruled out.

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Our GolfBays cabin designs are adapted to your garden and budget.

Ceiling Height Explained (And Why This Catches People Out)

Ceiling height is the single most underestimated factor in home golf simulators.

What works in practice

  • 3m internal height is the sweet spot for most home simulators

  • 2.8m internal can work, but it becomes swing-dependent, especially with the driver.

  • Anything below that, and many players subconsciously alter their swing to avoid the ceiling - which defeats the whole purpose of having a virtual practice and play setup. 

Why internal height matters more than external

Roof structure, insulation, flooring build-up and other finishes can easily steal 20-30cm if they’re not planned properly. The result is a cabin that looks tall enough on paper but feels tight in reality.

Height also becomes more complicated near garden boundaries, where permitted development rules often cap external dimensions.

This is where early design decisions matter, and where retrofitting becomes expensive. All the more reason to get it right at the planning stage! 

Radar vs Camera Launch Monitors: Why Space Matters

Choosing a launch monitor for your golf cabin isn’t just about brand or budget. It’s about whether your space can support the technology properly. Different sims require different dimensions based on the underlying tech: radar or photometric.  

Radar-based systems

  • Track ball flight from behind the golfer

  • Typically need more depth as a result

  • Can struggle with accuracy in shorter cabins unless the layout is optimised

Camera / photometric systems

  • Work well in more compact spaces

  • Are less dependent on long ball flight

  • Are more sensitive to lighting quality and alignment

The mistake many people make is buying simulator hardware first, then trying to force the room to fit around it. Instead, a more holistic approach to gear and cabin is the way to go.

The Golf Simulator Cabins by GolfBays service designs the room and simulator as one system, so everything works together from day one. Get started here >

How Far Should You Stand from the Impact Screen?

As a rule of thumb, most setups perform best when the hitting position is at least 2.5m from the impact screen.

This distance:

  • Improves safety

  • Reduces bounceback risk

  • Produces more realistic ball flight and feel

Equally important is what sits behind the screen.

Leaving at least 30cm between the impact screen and the back wall allows the screen to absorb impact properly and protects the structure behind it.

These are small details, but they make a big difference over thousands of shots.

Do You Need Planning Permission for a Golf Simulator Cabin in the UK?

In many cases, no. Most golf simulator cabins can be built under permitted development, provided they meet standard outbuilding rules.

Typical constraints include:

  • Single-storey construction

  • Height limits (which vary by roof type and proximity to boundaries)

  • No more than 50% garden coverage

  • Not positioned forward of the main house

The main pressure point for golf cabins is height, particularly if the building sits close to a boundary or within a conservation area.

A well-designed cabin can often stay within permitted development while still delivering usable internal height, but it needs to be thought through early.

How Much Does a Golf Simulator Cabin Cost in the UK?

Golf cabin costs vary widely depending on scope, but it helps to separate two things to give you a clearer idea. First…

Simulator equipment

  • Entry-level setups can start around £2,000

  • Premium systems with high-end launch monitors, projectors and PCs can exceed £40,000

Your choice of system alone will go a long way toward determining the price of your total build. 

The cabin itself

Cost is driven by:

  • Size and height

  • Insulation and acoustic treatment

  • Exterior cladding and glazing

  • Ground conditions and access

  • Electrical and data requirements

The important thing to know: A well-designed cabin often saves money long-term by avoiding retrofits, upgrades and compromises later.

To get accurate pricing for your space, start with the GolfBays Golf Simulator Cabin design process >

Common Mistakes People Make When Planning a Golf Simulator Cabin

We’ve been doing this for a while, and here are some of the things that come up again and again:

  1. Building too small
    A cabin that just about fits often feels restrictive in use.

  2. Underestimating ceiling height
    Especially once roof and floor build-up are factored in. A few cms here and there makes all the difference!

  3. Choosing the simulator before the room
    This limits layout options and can reduce accuracy, leading to a very unsatisfied golfer.

  4. Ignoring ventilation and condensation
    Moisture is hard on screens, projectors and electronics. These are the little details that make your golf cabin a long-term oasis rather than something that needs a retrospective fix.

  5. Treating it like a shed, not a studio
    Golf simulators are technical environments, not garden storage.

The good news is: All of these issues are avoidable with proper planning.

When a Purpose-Built Golf Simulator Cabin Makes Sense

A dedicated golf cabin is worth considering if you want:

  • Serious year-round practice

  • Reliable launch monitor data

  • Comfortable space for left- and right-handed players

  • A simulator that feels good to use, not just impressive on day one

  • A multi-purpose studio that works as golf space first, entertainment space second

If that sounds like what you’re planning, explore our Golf Simulator Cabins by GolfBays service to see what’s possible in your garden.

Planning First Makes Everything Better

The best golf simulator cabins aren’t defined by brand names or spec sheets. They’re defined by a space that’s designed properly, accounting for the swing, the technology, and the way you actually want to use it.

Get the room right, and everything else falls into place.

If you’re ready to move from ideas to a workable plan, and build the cabin around the golf - start with a proper design conversation today > 

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