Golf Simulator Shed: Size, Permits, Power and Cost

A backyard shed can hold a full golf simulator bay, but only if you size it for the swing before anything else. Most shed mistakes start with ordering by the exterior footprint or by how the building looks, and then finding out that the ceiling is too low for a driver or the back wall sits too close to the screen.

This guide follows the order a shed project usually runs in. You'll decide whether a shed beats the garage or basement, pin down interior dimensions with height first, clear the permits, and then work through the foundation, utilities, climate control, ball protection and fit-out. A cost section near the end lists the published shed prices we could find and the extras the shed price leaves out. For the depth math behind the bay, the room size guide does the sums, and the room ideas page covers layout and decor.

How we put this together: we compared published manufacturer specs, retailer listings and owner reports. Links may earn us a commission.

Shed, garage, basement or tent?

Before you commit to a shed, check whether a space you already have would do the job. The table sets the main options side by side.

Option	Main advantage	Main drawback	Where to read more
Shed or backyard building	Dedicated space sized to your swing, and no house rooms lost	Permits, running utilities and climate costs	Room size guide
Garage	Often deep and tall, and already powered	Door tracks and parked cars compete for the same floor	Garage roundup
Basement	Stable temperature through the year	Low ceilings are common	Basement roundup
Outdoor or inflatable tent	Portable and quick to set up	Weather limits how and when you can play	Outdoor tent setup and inflatable tents compared

The trade-off with a shed is that it's a building. Once you add a foundation, an electrical run and insulation, you're dealing with local rules and utility work that a garage or basement already has in place. A garage gives you walls and power for free, but a shed gives you room to lay out the bay exactly the way you want it. If your garage already has the height and depth for a swing, it may be the cheaper route. If it doesn't, a shed is a sensible next step, and sheds are one of the more flexible and cost-effective ways to get a dedicated bay when the house has no suitable room.

Tents work for occasional play, but weather limits them and they rarely feel like a room you'd spend an evening in.

Order the interior size, starting with height

Shed listings give exterior dimensions, and that's the first trap. The interior is smaller by the thickness of the walls, and the finished ceiling takes off more height. Order from interior numbers and work backward.

The minimum usually cited for a full swing in a shed is about 10 ft of ceiling height, 18 ft of depth and 8 ft of width. Start with height. The driver swing is the constraint that's hardest to fix later, because you can't add height to a built shed without rebuilding the roof.

Eight feet of width is a flag. It's narrow compared with the 10 ft minimum and with the 12 ft comfortable width we use elsewhere on our site, so plan for 12 ft or more and treat 8 ft as a floor rather than a target.

The 18 ft depth covers a driver through wedges while leaving some room behind the hitter for gear. The exact number depends on how far the screen sits from the back wall, the distance from the ball to the screen, the space the golfer needs and the launch monitor setback. The room size guide walks through that sum step by step.

Worked example: from exterior to interior

Say you're looking at a shed listed at 14 ft 8 in wide.

Each wall takes about 4 in of thickness: 2x4 framing (3.5 in) plus interior panels (about 0.5 in).
Two walls take about 8 in in total, so 176 in minus 8 in leaves 168 in.
168 in is 14 ft, so the interior is about 14 ft wide.

This is a derived example, so check it against the build you choose. Insulation adds thickness too, and some wall systems are thicker than 2x4 framing.

Insulation and the ceiling finish both reduce height. A ceiling that looks like 10 ft on the drawing can end up noticeably lower once those layers are in, so get the finished interior height confirmed with your builder in writing. The ceiling height guide covers the vertical side of this in more detail.

Then add floor area beyond the swing zone for seating, a mini-fridge, storage and room to walk around. A bay that only fits the hitter feels cramped the first time a friend wants to sit down.

Permits, zoning and setbacks

Clear the paperwork before you order anything. A shed that ends up on the wrong side of a setback line is expensive to move.

Check the maximum accessory building size allowed on your lot
Check setbacks from property lines
Check whether building and electrical permits are needed
Check any homeowners association rules, which often cover outbuildings and appearance
Confirm plans comply before construction starts

Most of these answers come from the local building department, not the shed seller. A dealer will tell you what they can deliver, not whether your town allows it on your lot. Ask in writing and keep the answer on file.

Foundation, floor and structure

A custom shed follows a fairly fixed build order. Knowing it helps you see where a builder's quote is padded and where the DIY risk sits.

Pour a solid foundation.
Build the floor frame and sheet it.
Frame the walls to size.
Frame the roof.
Install exterior siding.
Sheet the roof with plywood.
Add shingles.
Fit windows and doors.
Install ventilation.
Add finishing items such as shutters, gutters and a ramp.

The floor is the part of this sequence that matters most for a simulator. It has to be flat and level for the hitting mat and the launch monitor, and it has to be strong enough to take years of swings and the weight of the equipment. A floor that rocks or slopes will change how the mat and monitor sit, and that gets harder to correct once the walls are up.

DIY saves money for people with the skills and tools to do the framing and roofing properly. If that isn't you, hire a builder. A half-finished DIY shed can cost more to put right than the builder's quote would have been. The DIY enclosure pitfalls page lists the usual mistakes.

Floor surfaces that suit a bay

The common options are synthetic turf, rubber mats, low-pile carpet and athletic flooring. Each has a different feel, a different sound under the club and a different maintenance routine. Whichever you choose, aim for a flat, consistent surface that plays like grass around the mat, so the swing you make off the mat feels close to the one you make at home.

Browse the flooring ideas page and the hitting mat roundup before you commit, since the mat and the floor have to work together.

Doors, windows and the ball path

Make the doors big. A door that opens fully makes it far easier to move enclosures, screens and furniture in and out, and you'll be glad of that the first time a screen needs replacing. Double doors are a common choice for exactly this reason.

Windows bring daylight and airflow, but they have to sit away from the ball path. Pick sturdy glazing that can take the occasional stray ball, and keep windows off the wall behind the screen and clear of the hitter's sightline. Light from windows can also wash out the projector image, so plan blinds or blackout covering before you hang the screen.

Glass doors facing a patio look great, but they belong behind the hitter, never beside or in front of it. Anything in front of the hitter is a target for a mis-hit.

Ventilation matters as much as the openings. Exhaust fans and vents keep air moving, which helps with the heat from the equipment and with the humidity that builds up in a closed building. Plan them while the shed is being framed, not after the walls are finished.

Running power and internet out to the shed

Plan enough outlets for the PC, projector, launch monitor, lighting and climate equipment
Use a licensed electrician where required, and check the permit rules first
Size the supply for the climate gear, since heaters and air conditioners draw far more than the simulator
Run an ethernet cable to the shed, or confirm WiFi is strong from the house
Read the internet requirements guide and the WiFi disconnect fixes

The simulator gear itself draws a few hundred watts in use, but check the figure for the system you pick. Heaters and air conditioners draw far more, which is why the supply has to be sized with the climate equipment in mind, not just the computer and screen. The cable run is the job most people underestimate. If the shed is going up in a yard, trench the route before the foundation is poured, so the conduit goes in when it's cheapest to add.

Internet matters for software activation, updates and online play. A wired connection is the most reliable option. If you rely on WiFi, put the access point close enough that the signal is strong at the hitting position, not just at the door.

Insulation and year-round climate

Insulate the walls, ceiling and floor. Insulation controls temperature and reduces sound, and it's far cheaper to add during framing than to retrofit later. A bay that swings from cold to hot in a few hours is unpleasant to use and hard on the electronics.

A typical climate setup includes an AC unit, a space heater, an exhaust fan and a dehumidifier. The AC and heater handle temperature, the fan clears heat and stale air, and the dehumidifier handles damp. Humidity is worth watching closely, because moisture is hard on electronics and screens, and a shed that sits closed for weeks can build it up quickly.

Insulation also keeps impact noise from reaching the neighbors. Sound from club and ball contact travels, and a well insulated building keeps more of it inside. The noise levels guide covers the sound side in more detail.

Ball-proofing the inside

Mis-hits happen to everyone, so the walls, ceiling and openings need protection. Common wall options include special wall panels, netting, high-impact vinyl, acrylic sheeting and indoor court netting. Each trades off looks, cost and how much it absorbs, and the wall padding comparison sets them side by side.

Suspended ceiling panels absorb impacts overhead, which matters because the ceiling is the surface a high drive is most likely to reach. Pad and net the area around the hitting zone rather than boxing in the whole room, and keep the gap behind the screen clear of padding so the spacing still works. The guide to how far the impact screen should sit from the wall gives the numbers.

Compare wall padding options

What a simulator shed costs

Shed prices are the easiest part of this project to find and the hardest to compare, because a building price rarely includes what makes it usable as a bay. The figures below are published examples at the time of writing, so verify them with the supplier before you budget.

Item	Cost	Notes
Simulator shed, 14 ft 8 in x 24 ft, basic wood	about $25,650	Supplier list price at time of writing, verify
Same 14 ft 8 in width, 30 ft deep	about $30,285	Supplier list price at time of writing, verify
LP lap siding upgrade	adds about $4,000 to $5,000	Supplier list prices at time of writing, verify
Medium shed, 14 to 15 ft wide, full-swing length	about $25,000 to $35,000	Depends on materials and size, verify
Quality simulator system	at least about $2,000 to $5,000	Options run from a few hundred dollars to $70,000+

The jump from 24 ft to 30 ft deep is worth a closer look. By our math, the extra 6 ft adds about $4,635, or roughly $770 per extra foot of depth. That's a useful yardstick for whether the depth earns its keep. If your room-size sums already land comfortably under 24 ft, that extra money may go further on the simulator or the lounge.

Several items sit outside the shed price. Permits, foundation work if it's sold separately, the electrical run, climate equipment, padding and fit-out all need their own quotes. Compare totals only after you have a line for each one. A shed that looks cheap in the listing can end up costing more than a larger shed once the extras are added.

The home golf simulator packages by budget page lists bundles by price, and the financing guide covers how to spread the total over time.

See simulator packages by budget

Fitting out the bay and the lounge

Choose the simulator once the shell is up and the power is in. Brands to research include SkyTrak, FlightScope and Foresight Sports, and premium options include HD Golf, Trackman, Full Swing and Golfzon. Evaluate sensor accuracy, software options, the data you get back and what the package includes. Two systems with similar headline prices can differ a lot in what's actually in the box.

If you'd rather not buy a finished screen, the DIY impact screen guide shows how to build one. If you're new to the whole build, the guide to building a golf simulator at home covers the parts that sit outside the shed.

Comfort matters more in a shed than in a garage, because you'll sit longer. Chairs, a couch or bar seating all work, and cup holders, charging points and a fridge make the lounge side pleasant. Add practical extras such as a ball dispenser, club racks, equipment storage and a mirror for setup checks. If plumbing allows, a half bathroom is a real convenience, but price it separately because it's a large line item on its own.

Pick a theme early, since it affects lighting and wall finishes. Options include a sports bar, a pro shop, a locker room, or a 19th hole lounge with memorabilia, neon signs, photos and trophies. The room ideas page covers layout and decor in more depth, and if the shed will also show films, the home theatre combo guide covers adding a theatre to the same space.

Shed questions to settle before you order

These are the questions that come up most often. Each answer is short, and the sections above hold the detail.

Can an existing garden shed be converted into a simulator bay?

Only if it already clears roughly 10 ft of interior height and has enough depth and width for a full swing. Most small garden sheds do not. It also needs power, insulation and a level floor before it works as a bay.

Does a simulator shed need heating in winter?

In cold climates, yes, for comfort and to protect the electronics. A space heater paired with good insulation is the usual approach, and a dehumidifier controls damp. Cold garages raise similar issues, so the garage roundup is useful reading.

Is a prefab shed kit a good starting point?

It can be, if the kit offers the interior height and depth a swing needs. Published simulator shed examples run about $25,650 for a 14 ft 8 in x 24 ft basic wood build, but verify that figure. Confirm interior rather than exterior dimensions, and check whether siding upgrades are extra.

Will neighbors hear the simulator?

Club and ball impact is loud. Insulated walls and ceiling reduce how much sound escapes, and padding inside helps further. Check local noise rules if you plan late sessions.

Do I need a permit to run power to a backyard building?

Often yes. Many areas require permits for electrical work and for the building itself, so check with the local authority before you start.

Building a Backyard Shed for a Golf Simulator, From Permit to First Swing