A good garage lighting layout is the difference between squinting over a workbench and seeing every detail clearly. Getting it right is less about buying one giant light and more about spacing even, glare free light across the whole space. This guide walks through the best garage lighting layout for a home workshop, with practical brightness targets, spacing rules and colour temperature advice for Australian garages.
Start with how you actually use the garage
Before you plan a single fixture, think about how the space works day to day. A home workshop is rarely one activity. You might park a car, run a bench grinder, do detailing, weld, or work on timber, and each of those has different lighting needs. The best layouts light the whole room evenly first, then add brighter, focused light exactly where the close work happens.
Map out your zones on paper: the main floor area, the workbench, any wall mounted tool stations, and the area around a vehicle if you detail or service cars. Those zones drive where your lights go and how many you need.
How bright should a home workshop be?
Brightness is measured in lumens, and a workshop needs far more than a living room. As a practical rule for Australian home workshops, aim for roughly 200 to 300 lumens per square foot of usable task area, which works out to around 2,000 to 3,200 lumens per square metre for close hands on work. General floor and walkway areas can sit lower, around 500 to 800 lumens per square metre.
Here is a simple starting point by garage size for good, even workshop light.
| Garage size | Approx floor area | Target total lumens | Rough light count guide |
|---|---|---|---|
| Single garage | 18 to 20 sq m | 18,000 to 30,000 | 4 to 6 fixtures |
| Double garage | 36 to 40 sq m | 36,000 to 55,000 | 6 to 10 fixtures |
| Large shed or triple | 55 sq m plus | 55,000 plus | 10 plus fixtures |
These are guides, not hard limits. A woodworking or detailing space benefits from the higher end of each range, because fine grain, paint finish and swirl marks are far easier to see with more even light.
The three layer garage lighting layout
The best home workshop lighting uses three layers working together.
- Ambient light is your main ceiling grid that fills the whole room evenly. This is the backbone of the layout and removes the big shadows a single central light creates.
- Task light is brighter, focused light over the workbench, drill press, saw station or vehicle bay where you need to see detail.
- Accent or wall light lifts corners, shelving and pegboards so the space feels open and you can find tools quickly.
Most poorly lit garages only have the first layer, and often not enough of it. Adding a proper task layer over your bench is the single biggest upgrade you can make.
How many lights and where to place them
Even spacing is what kills shadows. Rather than one bright fixture in the centre, spread several lights across a grid so light overlaps and fills in from multiple angles.
- Draw your ceiling grid. Divide the ceiling into a rough grid so lights sit at even intervals rather than clustered in the middle.
- Keep fixtures off the walls. Position the outer row about 600 to 900 mm in from each wall so light reaches the edges without wasting output on the wall itself.
- Light across your body, not behind it. Place task lights so they sit in front of and above where you stand at the bench, so your own shadow does not fall on the work.
- Double up over the bench. Add extra output directly above and slightly forward of the workbench for a clear, shadow free task zone.
- Mind the vehicle bay. If you work on cars, run lights down both sides of the bay rather than only overhead, so you can see into engine bays and along panels.
Even coverage from several fixtures always beats one powerful light. It is the core reason a grid of hexagon panels works so well in a garage: the geometry tiles neatly across a ceiling and throws light from multiple angles at once.
Colour temperature and CRI for a workshop
Colour temperature is measured in kelvin and changes how the light looks and how well you see detail. For a home workshop you want a clean, neutral to cool white that keeps you alert and shows true colour.
| Colour temperature | Look | Best for |
|---|---|---|
| 3000K to 3500K | Warm white | Relaxed spaces, less ideal for detail work |
| 4000K to 4500K | Neutral white | Balanced all rounder for mixed use garages |
| 5000K to 6500K | Cool daylight white | Detailing, mechanical and fine task work |
Most home workshops land best between 5000K and 6500K for that crisp daylight feel. Just as important is CRI, the colour rendering index, which rates how accurately a light shows colour. Aim for a high CRI so paint, timber tone and wiring colours read correctly under the light.
Avoiding shadows over the workbench
Shadows are almost always a placement problem, not a brightness problem. If you have plenty of lumens but still work in your own shadow, the fix is to add light from more than one direction. Two or more fixtures spaced apart over the bench, rather than a single point source, let light wrap around your hands and tools. Wall mounted or under shelf light can fill the last shadows on a deep bench.
Why hexagon LED lights suit workshop layouts
Hexagon LED panels are a natural fit for the grid based layout a workshop needs. The six sided shape tiles across a ceiling with even spacing, so you get overlapping, multi angle light that softens shadows across the whole floor. They are also modular, so you can start with a core grid and expand as your workshop grows.
You can explore the full hexagon LED lighting range, or go straight to the purpose built garage lighting and workshop lighting collections to match fixtures to the layout you have planned. If you like the idea of dialling brightness up for detail work and down for general use, the dimmable hex lighting range dims straight from a standard wall switch, so one layout can flex to different jobs.
Spacing, ceiling height and the layout maths
Even coverage is less about how many fittings you own and more about how you space them relative to the ceiling height. The gap between fittings and their height above the floor work together: mount them too far apart and you get bright pools with shadowy gaps between, mount them sensibly and the light overlaps into one even wash.
A reliable starting point is to keep the spacing between fittings roughly equal to their height above the floor, and no more than about one and a half times that height. Keep the outer rows about half that spacing away from the walls, so light reaches the edges of the room where shelving, benches and the bonnet of the car usually sit, instead of leaving dark borders.
| Ceiling height | Fitting spacing, centre to centre | Distance from walls |
|---|---|---|
| 2.4 m | 2.4 to 3.0 m | 1.2 to 1.5 m |
| 2.7 m | 2.7 to 3.5 m | 1.3 to 1.7 m |
| 3.0 m | 3.0 to 4.0 m | 1.5 to 2.0 m |
Higher ceilings let you spread fittings a little wider, but the light also has further to travel and spreads out on the way down, so tall spaces need more output per fitting to hold the same level on the floor.
A worked lux target for a workshop bench
Aim for a light level on the surface, measured in lux, rather than just a total lumen figure. As a guide, a general garage floor is comfortable at 150 to 200 lux, a workbench or hoist bay where you do close work wants roughly 400 to 600 lux, and fine inspection or detailing can call for more. These targets sit in line with the AS/NZS 1680 interior lighting series.
Here is how the maths works for a 6 m by 6 m double garage, which is 36 square metres. Light level equals total lumens times a usable light factor, divided by the floor area. The usable factor allows for fitting efficiency, how much the walls and ceiling reflect, and dirt building up over time, and it is often around 0.6 in a typical garage. Rearranged, the lumens you need are the target lux times the area, divided by that factor:
- For an average of 300 lux across the whole floor: 300 lux times 36 square metres, divided by 0.6, is about 18,000 lumens of installed output.
- Then add extra output directly over the bench or hoist to lift that working zone to 500 lux or more, without over lighting the rest of the room.
This is why a scalable hexagon grid suits a workshop: you can size the overall output to the floor, then concentrate a little more directly above where the detailed work happens.
Positioning to avoid glare and shadow at the hoist
Where you place the light matters as much as how much of it you have. A few positioning rules keep the work surface bright and shadow free without shining glare back into your eyes:
- Light from more than one direction. Over a bench or hoist, run fittings along both sides of where you stand or where the car sits, rather than a single central row. Light reaching in from two directions fills the shadow your body or the bonnet would otherwise cast, so you are not working in your own dark patch or peering into a black engine bay.
- Keep bright fittings out of your sightline. When you look up from the bench, a bare bright source straight ahead is glare. Mounting overhead and spreading the output across a diffused grid keeps the source above your normal line of sight while the surface below stays evenly lit.
- Use the room to your advantage. Light walls and a light ceiling bounce light back down and lift the whole space, while dark surfaces soak it up. A dark painted garage needs more installed output than a white one to reach the same lux on the bench.
Frequently asked questions
How many lumens does a home workshop garage need?
For close task work aim for roughly 2,000 to 3,200 lumens per square metre, and around 500 to 800 lumens per square metre for general floor areas. A single garage typically needs about 18,000 to 30,000 total lumens, and a double garage around 36,000 to 55,000.
How many lights should I put in a double garage workshop?
Most double garages are well served by 6 to 10 evenly spaced ceiling fixtures, with extra output added directly over the workbench. Even spacing across a grid matters more than the count alone.
What is the best colour temperature for a workshop?
Between 5000K and 6500K suits most home workshops. That cool daylight white keeps you alert and shows colour and detail clearly. Choose 4000K to 4500K if you want a slightly warmer, more balanced feel.
Do hexagon garage lights need a separate dimmer?
HEXA's dimmable Classic hexagon lights dim straight from a standard wall switch, so no separate dimmer unit is required. RGB and RGBW models are controlled by app or remote.
How do I stop working in my own shadow at the bench?
Light the bench from two or more directions rather than a single overhead point. Position task lights in front of and above where you stand so your body does not block the light falling on your work.
How far apart should garage lights be spaced?
A good starting point is to space fittings roughly equal to their height above the floor, and no more than about one and a half times that height. At a standard 2.4 m ceiling that means around 2.4 to 3.0 m between fittings, with the outer rows about half that distance from the walls so the edges of the room are not left dark.
How high should workshop lights be mounted?
Mount them as high as the ceiling sensibly allows for an even spread, usually 2.4 to 3.0 m in a home garage. Higher ceilings give a wider, more even wash, but the light has further to travel, so tall spaces need more output per fitting to hold the same level on the floor.
What lux level should a workbench have?
Aim for roughly 400 to 600 lux over a workbench or hoist for close work, compared with about 150 to 200 lux for a general garage floor. The simplest way to hit it is to light the whole floor evenly, then add extra output directly above the bench to lift that zone.
