Wall-mounted TV installation with hidden cables for a tidy living room

Australians are leaning towards cleaner living spaces where screens float on the wall and tangled cords stay out of sight. Whether refreshing a federation home in Sydney or a new apartment in Brisbane, a properly mounted television becomes a focal point rather than a distraction.

The trick is balancing structural safety, electrical compliance, and visual neatness. Australian homes typically use timber studs at 600mm centres, while brick-veneer construction offers different options. Planning the layout, choosing the right bracket, and routing cables correctly prevents drooping, sagging, or a screen crashing onto the floor.

This guide walks through practical steps to install a wall-mounted TV with hidden cords, from picking the position to finishing the job so the result looks intentional and safe.

Planning the layout and stud locations

Before drilling, confirm what sits behind the plasterboard. A stud finder is essential because mounting directly into plasterboard will not hold a modern 65-inch screen. Tap the wall lightly, then cross-check with a magnet that locates the existing screws.

Hold the bracket template against the wall and use a level to align it perfectly. Many installers in Melbourne's inner west report that even a slight tilt becomes painfully obvious once the TV is fitted.

Cable routes must also be planned at this stage. Are you feeding cords down into a cavity and out near a media cabinet, or surface-mounting a slim conduit painted to match the wall? Knowing the answer determines where you cut, drill, and chase.

Tools, materials, and safety essentials

A licensed electrician should handle any new 240V power points. This is required under AS/NZS 3000 and keeps home insurance valid. Beyond that, gathering the right gear saves hours of back-and-forth to the hardware shop.

Gear to gather first

• Stud finder, drill with masonry and timber bits, spirit level, laser line
• Bracket rated for the TV's weight with matching VESA pattern
• HDMI, antenna, and optical cables pre-cut to length with end labels
• Recessed power outlet kit booked in with a sparkie

Pre-installation safety checks

• Confirm the wall can carry the combined weight of mount and TV
• Switch off the relevant circuit at the switchboard before any wiring work
• Never run standard extension leads inside wall cavities
• Check strata rules if living in a unit or apartment block

Picking the right mount for the room

Brackets fall into three families: fixed, tilting, and full-motion articulating arms. A fixed mount sits closest to the wall and suits viewing at seated eye level. Tilting mounts help when the TV sits above a fireplace, while full-motion arms suit corner placements or rooms where viewers move between zones.

Weight capacity is non-negotiable. Leave a generous margin; many mounts sold at Bunnings Warehouse are rated well above the 25–35kg of a mid-sized screen. Steel brackets with powder-coated finishes resist corrosion in coastal suburbs from Fremantle to the Sunshine Coast.

Future upgrades matter too. If you might shift to an 85-inch panel later, choose a bracket designed for larger sizes now and avoid redoing the job in a few years.

Running cables inside the wall

In-wall cabling produces the slickest result. The first decision is whether to run low-voltage leads through the cavity on their own, or to install a recessed power point fitted by a licensed electrician. A standard extension cord inside a wall breaches AS/NZS 3000 and can void insurance cover.

A single 50mm hole between studs lets HDMI, antenna, and optical leads pass through cleanly. Use a flexible glow rod or fish tape to pull them down to the media area, and label both ends so future swaps don't become guessing games.

In older Queenslanders with solid brick walls, the approach changes. Chasing a shallow channel into the brick and rendering over it is a common solution, often handled by a specialist during larger renovations.

Concealing cords in tricky spaces

Not every wall allows in-wall routing. Apartments with concrete slabs and shared walls restrict what can be done, and surface-mounted cable conduits offer a tidy compromise. Modern PVC trunking from Australian suppliers comes in colours that blend with popular paint shades.

Slimline skirting board covers along the bottom of the wall hide leads running down to the entertainment unit, a method that suits renters who cannot modify walls. Wireless options, while improving, still introduce latency that frustrates gamers connected to the NBN.

For a final touch on layout, insights from biophilic design research show how textures and colours near a focal point shape a room's mood, ideas that translate well from office to lounge.

Common mistakes that cost time and money

Mounting too high is the most frequent error. Eye level when seated sits around 100–110cm from the floor, and screens hung above this height cause neck strain within weeks.

Another slip is forgetting to test cable reach before sealing everything up. Measure twice, test in temporary positions, then commit. Skipping the level is a related trap, since even a half-degree tilt becomes obvious once mounted.

The most serious mistake is underestimating wiring rules. Any 240V work in Australia legally requires a licensed sparkie. The cost of hiring one is modest compared with the risk of a house fire or rejected insurance claim later.

Comparing cable hiding methods

Method	Visual result	Skill level	Best suited for
In-wall cavity	Hidden entirely	Moderate to high	Owner-occupiers renovating
Surface conduit	Slight visible line	Low	Renters and quick updates
Skirting board cover	Almost invisible	Low to moderate	Rooms with existing cabinets
Floor-level routing	Hidden away	Moderate	Houses with crawl spaces

Reviewing guidance on glass block selection reinforces how material choice shapes a space, an idea that carries across to feature walls around the screen.

For larger renovations where the TV wall ties into built-in joinery, drawing on architects' time early means cable runs and outlet positions are locked in before plastering goes up, far cheaper than redoing later.

The job takes an afternoon with the right gear, and the payoff is a living room where the screen seems to hang in mid-air. Clean lines, no spaghetti of cords, and a setup that quietly serves movie nights, footy grand finals, and quiet Sunday mornings for years to come.