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How to build a golf simulator at home

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In short

Start by measuring the room, because ceiling height, depth and width decide what you can fit. Then choose a launch monitor that suits that space, add a hitting mat, a net or impact screen with an enclosure, and finally a projector and simulator software if you want to see the shot. You can build in stages: monitor, mat and net first, screen and projector later.

Products for this job

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A home golf simulator is less a single product than a set of parts that have to work together in your space. Garages, spare rooms, garden buildings and sheds can all work, but each part depends on the one before it. Buying the parts in the wrong order is the most common mistake. This guide walks through the build in a sensible sequence, explains the decisions at each step and points to more detail where you need it. It does not give prices, which change often, but it shows where the money goes.

Step 1: measure and check the room

Measure ceiling height, room depth from the hitting position to the wall and width. Ceiling height is the first limit: you need to swing a driver at full speed without touching the ceiling, and the ball needs to rise into the screen. Depth decides whether a radar monitor fits behind you and how far the screen can be from the ball. Width decides whether you can stand safely on either side, which matters if left and right handed golfers will share the bay.

Take a slow practice swing with your longest club in the room before buying anything. Our golf simulator space needed guide sets out the measurements in detail.

Radar

Behind the ball, tracks the flight. Needs depth.

net or range2 to 2.5 mball flight

Camera

Beside the ball, captures impact. Suits short rooms.

net or rangeimpact zone
Radar units sit 2 to 2.5 m behind the ball and track the flight; camera units sit beside the ball and measure impact directly.

Step 2: choose the launch monitor

The launch monitor is the heart of the simulator. Radar units usually sit behind the ball and need room depth. Camera units sit beside the ball and suit shorter rooms but need even lighting. Some combine both. Choose based on your room, the data you want (measured spin matters for realistic ball flight) and the software it works with.

Read indoor vs outdoor launch monitor for how each type behaves indoors, and compare models in our best launch monitors for a home simulator guide.

Step 3: hitting mat and flooring

A good mat protects your joints and gives realistic feedback. Thin mats on a concrete garage floor can jar wrists and elbows and let the club bounce. Look for a mat with a firm base and a turf layer that lets you hit down slightly. A larger stance mat around it keeps your feet level with the ball.

Lay the mat so the ball position suits the launch monitor's set-up guide, and leave space for the monitor on the side or behind as required.

Step 4: net, impact screen and enclosure

If you only want data, a strong net is enough. If you want to see a picture of the shot, you need an impact screen that can take a golf ball and show a projected image. An enclosure with side and top panels catches mishits and protects walls and lights. Leave a gap between screen and wall so the screen can flex without the ball hitting the wall behind.

Screen size and shape should match the projector's aspect ratio. Golf simulator screens and projectors explained covers sizes and placement.

Note:Golf balls rebound hard indoors. Use side netting, keep spectators behind the hitter, check for rebounds from hard surfaces and never hit near windows or lights without protection.

Step 5: projector, computer and software

A short throw projector mounted on the ceiling or on the floor in front of the mat keeps your shadow off the screen. Brightness, throw ratio and input lag all matter. The software runs on a computer, tablet or phone depending on the monitor, and may need a subscription for courses. Golf simulator software explained covers the options.

If budget is tight, run the monitor's own app on a tablet first and add the projector later.

Step 6: test, align and adjust

Once everything is in place, align the launch monitor to the centre of the screen following the maker's guide. Hit some gentle wedges and check the readings make sense before moving up to longer clubs. Adjust lighting if a camera monitor misses shots and check the projected image lines up with where the ball strikes.

  1. 1

    Level the launch monitor and align it to the target.

  2. 2

    Check ball position against the maker's guide.

  3. 3

    Hit short wedges and check ball speed and launch.

  4. 4

    Adjust lighting or position if shots are missed.

  5. 5

    Move up to longer clubs once readings are steady.

Compare launch monitors →

Frequently asked questions

Can I build a golf simulator in a garage? Yes, garages are the most common space. Check ceiling height, insulate if you want to use it in winter, and keep the floor flat under the mat.

Do I need a projector for a golf simulator? No. Many golfers start with a monitor, mat and net and view data on a tablet. A projector and screen add the visual course.

What should I buy first? Measure the room first, then buy the launch monitor that fits it. Everything else depends on that choice.

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