Why Your TV Wall Should Not Be Designed Around the TV Size Alone

A TV wall should be planned around the entire entertainment setup, not only the television dimensions. Soundbars, cables, gaming consoles, routers, ventilation, storage, maintenance access and future upgrades all affect whether the finished feature wall remains clean, practical and adaptable.

Many homeowners begin by telling the interior designer the TV size and selecting a feature-wall style. However, the television is only one component of the system. When the surrounding equipment and electrical requirements are overlooked, the result may include exposed cables, poorly positioned sockets, overheating devices and expensive carpentry alterations.

Why Is TV Size Alone Not Enough for Feature Wall Planning?

TV size only determines part of the feature wall’s proportions.

A complete TV wall also needs to support viewing comfort, electrical connections, equipment storage, sound quality, ventilation and future changes. The design should consider how the television interacts with the room, not simply whether the screen fits inside a decorative panel.

A well-planned TV feature wall should answer several questions:

• Where will the soundbar be installed?

• How will cables reach the television?

• Where will gaming consoles and media players be stored?

• Does the router need open ventilation?

• Can the equipment be accessed without removing carpentry?

• Is there room for a larger TV in the future?

• Will the air-conditioning unit or service panel remain accessible?

These decisions should be resolved before fabrication begins.

The TV Wall Must Be Proportioned to the Room

A television may fit physically on a wall but still look too small, too large or visually unbalanced.

The correct feature-wall width depends on:

• The room width

• Viewing distance

• Ceiling height

• Sofa position

• Window and door locations

• Adjacent cabinetry

• The visual weight of the materials

• The size of the television and supporting equipment

A narrow TV wall with heavy stone cladding may overwhelm a compact living room. A very wide wall with a small TV may feel empty unless the composition includes balanced storage, lighting or architectural framing.

The TV should sit within the room’s proportions rather than determine the entire design by itself.

Viewing Distance Should Influence TV Placement

The screen size and sofa position should be considered together.

If the television is mounted too high, viewers may experience discomfort from looking upward. If it is positioned too low, the soundbar, console or decorative ledge may interfere with the screen.

The centre of the television should generally align comfortably with the seated viewing position, although the exact height depends on the sofa, viewing distance and room layout.

Before fixing the mounting height, check:

• Sofa seat height

• Eye level when seated

• Distance from the television

• Soundbar height

• Cabinet height

• Whether the TV will be tilted

• Whether children or pets may reach the screen

The best position is one that feels comfortable during normal use, not just visually symmetrical on the wall elevation.

Soundbars Need to Be Planned Together With the Television

A soundbar is often added after the TV wall has been designed, creating alignment and cable problems.

The soundbar may be wall-mounted, placed on a cabinet or integrated into a recessed niche. Each option affects the television height, panel layout and wiring.

A soundbar also needs enough open space for sound projection. Hiding it behind cabinet doors or enclosing it too tightly may reduce performance.

Important Soundbar Planning Details

Consider:

• The exact soundbar width and height

• Whether it will be mounted or placed on a surface

• Cable routes to the TV and power point

• Clearance from the television

• Access to controls and ports

• Whether a subwoofer is also required

• Whether the soundbar uses upward-firing speakers

The TV and soundbar should appear as one coordinated composition.

Hidden Cable Planning Should Happen Before Carpentry

A clean TV wall depends heavily on cable management.

The electrical plan should be completed before the wall panels, stone, laminate or cabinetry are fabricated. Otherwise, cables may need to run outside the feature wall or pass through visible trunking.

The design may need to accommodate:

• TV power cable

• HDMI cables

• Ethernet cable

• Antenna cable

• Optical audio cable

• Soundbar connection

• Gaming-console cables

• Charging cables

• Router connections

• Future spare conduits

A concealed conduit should be wide enough to carry the required cables and allow replacement later.

Do Not Make Cable Routes Too Tight

A narrow conduit may work for the current cable but fail when a thicker HDMI cable or additional connection is needed.

Sharp turns can also make cable replacement difficult.

Where possible, cable routes should include:

• Gentle bends

• Accessible entry and exit points

• Sufficient internal width

• Pull strings for future cables

• Separate routes for power and low-voltage data cables

• Access panels near concealed connections

These details make the system easier to maintain and upgrade.

Power Points Should Match the Equipment Layout

The number and position of sockets should reflect the complete entertainment setup.

A television may require one socket, but the overall wall could also need power for:

• Soundbar

• Gaming console

• Media player

• Router

• Wi-Fi mesh unit

• Streaming device

• Subwoofer

• Decorative lighting

• Charging station

• Smart-home hub

Placing a single socket behind the television may lead to multi-plug adapters, overloaded extensions and visible cables.

Power points should also remain accessible. A socket hidden behind a fixed cabinet or stone panel may be difficult to reach during maintenance.

Gaming Consoles Need Ventilation and Access

Gaming consoles generate heat and should not be enclosed inside small, sealed cabinets.

A visually clean cabinet may look attractive, but poor airflow can cause equipment to overheat. The cabinet should provide ventilation and enough room around the device.

A Gaming Console Cabinet Should Consider

• Airflow around the console

• Ventilation openings

• Cable access

• Controller storage

• Disc access

• USB-port access

• Clearance for vertical or horizontal placement

• Ease of removing the console for maintenance

Cabinet doors should not block wireless signals or restrict heat from escaping.

If the console is used frequently, the compartment should be easy to open without moving decorative items.

Routers Should Not Be Hidden Without Considering Signal Strength

Routers and Wi-Fi mesh units are often placed inside the TV cabinet because the internet connection enters the living room.

However, placing a router inside a fully enclosed cabinet may reduce signal strength and trap heat.

The cabinet should allow ventilation and minimise materials that interfere with wireless signals. Thick stone, metal panels and enclosed compartments can affect coverage.

A better solution may involve:

• A ventilated shelf

• A concealed open-backed niche

• A mesh router in a higher position

• A dedicated network cabinet

• Ethernet points in other rooms

• A coordinated Wi-Fi access-point layout

Network planning should be discussed alongside the TV wall and electrical layout.

Equipment Storage Should Remain Practical

A TV wall often includes drawers, shelves or low cabinets, but storage should be designed around actual equipment.

Before finalising the carpentry, list every item that needs to be stored:

• Remote controls

• Game controllers

• Consoles

• Media players

• Routers

• Cables

• Headphones

• DVDs or game discs

• Charging accessories

• Small speakers

• Manuals and spare parts

The cabinet depth should suit the equipment and cable connections.

A cabinet may look deep enough from the front, but rear plugs and cable bends can take up additional space. Shelves should also allow enough height for ventilation.

Air-Conditioning Access Must Not Be Blocked

In some living rooms, the air-conditioning unit, piping, access panel or drainage route is located close to the TV wall.

Decorative wall panels and full-height cabinetry should not block access required for servicing.

Before fabrication, check:

• Air-conditioning unit position

• Service-panel access

• Drainage route

• Piping access

• Filter-removal space

• Airflow direction

• Condensation risk

• Distance from electronic equipment

A feature wall should not make routine air-conditioning maintenance more difficult.

Wall-Mounted TVs Still Need Maintenance Access

A wall-mounted television creates a clean appearance, but the mounting system and connections should remain accessible.

The designer should confirm:

• The wall structure

• Bracket type

• Bracket dimensions

• TV mounting pattern

• Cable-entry positions

• Access to ports

• Whether the TV can tilt or extend

• Whether the screen can be removed without damaging the wall finish

A fixed stone or timber frame fitted too tightly around the screen may prevent access to side or rear ports.

Sufficient clearance should be provided even when the TV appears visually recessed.

Future TV Upgrades Should Be Considered

Televisions may be replaced before the carpentry or feature wall reaches the end of its useful life.

A feature wall designed precisely around one screen size may become unsuitable when the homeowner upgrades to a larger model.

A more adaptable design may include:

• A wider central panel

• Flexible mounting positions

• Spare power points

• Additional cable conduits

• Removable decorative panels

• Adjustable shelves

• Neutral framing proportions

• Sufficient clearance around the current screen

The goal is not to create an oversized empty wall. It is to avoid making the feature wall dependent on one exact television model.

Decorative Materials Can Affect Usability

Stone, timber veneer, fluted panels, mirrors and textured finishes can give the TV wall character, but each material has practical implications.

Stone and Large-Format Panels

Stone creates visual weight and a premium appearance, but drilling, cable alterations and bracket changes can be more difficult after installation.

Fluted Panels

Fluted panels add texture but may complicate mounting, cleaning and alignment around sockets or brackets.

Mirrors and Glossy Surfaces

Reflective surfaces can make a room feel larger, but they may create glare while watching television.

Dark Finishes

Dark panels can frame the screen well, but they may make a small room feel heavier if used across the entire wall.

Timber Finishes

Timber introduces warmth, but grain direction and panel joints should align carefully with cabinets and openings.

Material selection should support viewing comfort and maintenance as well as appearance.

Lighting Should Not Create Screen Glare

Feature lighting is often added to TV walls to create atmosphere.

However, direct spotlights, reflective stone and exposed LED strips can produce glare on the screen. Bright lighting behind the viewer may also reduce visual comfort.

Suitable TV-wall lighting may include:

• Soft indirect lighting

• Concealed LED strips

• Adjustable ambient lighting

• Low-glare downlights

• Lighting inside display shelves

• Dimmable circuits

The lighting should enhance the room without distracting from the screen.

Separate Lighting Controls Are Helpful

Feature-wall lighting should ideally be controlled separately from the main room lighting.

This allows homeowners to reduce brightness while watching television without switching off all the lights.

Floating Cabinets Need Structural and Practical Planning

Floating TV cabinets create a lighter, more spacious appearance and make floor cleaning easier.

However, they must be designed with sufficient structural support and enough clearance for practical use.

Check:

• Wall strength

• Cabinet weight

• Equipment weight

• Mounting method

• Cable route

• Floor clearance

• Drawer opening space

• Access to sockets

• Robot-vacuum clearance

A floating cabinet should not be mounted so low that cleaning becomes difficult or so high that the television feels disconnected from the furniture.

Robot Vacuums May Also Affect TV Cabinet Design

Where a robot vacuum is used, the TV cabinet should either allow the machine to clean beneath it or be fully closed to the floor.

A narrow gap that is too low for the robot vacuum creates an inaccessible dust trap.

The cabinet should have:

• Sufficient open clearance for the robot vacuum, or

• A closed plinth that prevents dust from entering underneath

This small decision can improve long-term maintenance.

Common TV Wall Planning Mistakes

Many TV-wall problems come from decisions made too late.

Designing Around the TV Width Only

The wall may fit the screen but not the soundbar, console, router or future upgrade.

Installing Too Few Power Points

This leads to extension cords, multi-plug adapters and exposed wiring.

Hiding Equipment in Sealed Cabinets

Routers and gaming consoles may overheat or lose signal quality.

Creating a Conduit That Is Too Small

Future cables may not fit, and damaged cables may be difficult to replace.

Blocking Access to TV Ports

A tightly framed screen may prevent access to HDMI, USB or network connections.

Placing the TV Too High

The wall may look symmetrical, but the viewing position becomes uncomfortable.

Forgetting Air-Conditioning Maintenance

Full-height panels may block access to servicing areas.

Designing for One Exact TV Model

A future replacement may not fit the original opening or mounting position.

TV Feature Wall Planning Checklist

Before approving the TV-wall carpentry, confirm the following:

1. Record the exact TV dimensions, including depth and mounting points.

2. Confirm the sofa position and comfortable viewing height.

3. List all soundbars, consoles, routers and media devices.

4. Plan sufficient power points for current and future equipment.

5. Provide accessible cable conduits with spare capacity.

6. Separate power wiring from data and audio cables where appropriate.

7. Include ventilation for heat-generating equipment.

8. Confirm cabinet depth with rear cable connections included.

9. Preserve access to TV ports, brackets and service areas.

10. Check air-conditioning and maintenance access.

11. Review lighting positions for glare.

12. Allow reasonable flexibility for a future TV upgrade.

13. Coordinate floating-cabinet clearance with floor cleaning.

14. Check Wi-Fi signal strength if routers are concealed.

15. Finalise all technical details before carpentry fabrication.

How Ten Feet Plans a Functional TV Feature Wall

Ten Feet Sdn Bhd designs TV walls around the complete entertainment system and the way the household uses the living space.

This includes coordinating:

• TV size and viewing distance

• Soundbar placement

• Gaming consoles

• Router and network equipment

• Hidden cable routes

• Power-point positions

• Equipment ventilation

• Storage requirements

• Air-conditioning access

• Lighting

• Future device upgrades

• Carpentry fabrication

By resolving these details before construction, the final TV wall can remain visually clean without sacrificing usability, maintenance access or flexibility.

FAQ About TV Feature Wall Design

How much space should be left around a wall-mounted TV?

The required space depends on the TV, bracket and wall design. Enough clearance should be provided for ventilation, cable access, installation and future removal.

Can gaming consoles be stored inside a closed TV cabinet?

They can be stored inside a cabinet only when adequate airflow and access are provided. Heat-generating equipment should not be enclosed in a small sealed compartment.

Should power points be placed behind the television?

Some power points may be positioned behind the TV, but additional accessible sockets are usually needed inside the cabinet for soundbars, consoles, routers and media devices.

Can a router be hidden inside a TV cabinet?

Yes, but the compartment should allow ventilation and should not significantly reduce the wireless signal. Metal, stone and fully enclosed cabinetry may affect performance.

Should the TV wall allow for a larger television later?

Yes. A reasonably flexible central panel, spare conduit space and adaptable mounting positions can reduce the need for major alterations when the television is upgraded.

Conclusion

In summary, a TV wall should not be designed around the TV size alone. A successful design must also accommodate soundbars, cables, gaming consoles, routers, power points, ventilation, maintenance access, lighting and future upgrades.

Ten Feet Sdn Bhd creates custom TV feature walls that combine visual balance with practical storage and technical planning. Finalising these details before carpentry fabrication helps create a cleaner, safer and more adaptable living space.