A good media wall can be the best thing about a living room. Done badly, it can do the opposite and drag the whole space down, no matter how nice the sofa or the flooring is. We see both versions regularly in our Syston showroom, and the difference rarely comes down to budget. It comes down to a handful of avoidable media wall mistakes that homeowners and even some installers make again and again.
If you’re planning a media wall for your living room, here are the mistakes worth knowing about before you commit, along with what to do instead.
1. Hanging the TV too high
This is the single most common mistake we see, and it’s almost always done for the same reason: people want the fire underneath at a comfortable height, so the TV ends up pushed higher than it should be. The result is a wall that looks like a hotel reception rather than a living room, with everyone craning their necks to watch anything.
The fix is simple. The centre of the screen should sit roughly at eye level when you’re seated on your sofa, which for most UK living rooms is somewhere between 1.2 and 1.4 metres from the floor. If that clashes with your fire placement, the answer is to plan the whole wall as one unit rather than positioning the TV and fire separately. This is exactly why a proper design conversation before any building work starts matters so much.
2. Choosing the wrong proportions for the room
A media wall that would look stunning in a large open-plan space can completely overwhelm a smaller room, and a media wall sized for a small room can look lost and flimsy in a bigger one. Cheap-looking media walls are very often just badly proportioned ones.
In a compact living room, a chunky floor-to-ceiling unit with deep shelving on both sides will eat into your usable space and make the room feel cramped rather than smart. We’ve written more on this in our guide to media wall ideas for small living rooms, and there are dedicated options for tighter spaces covered in our piece on small media wall fireplace designs. Getting the scale right for your actual room, not just a picture you saw online, is one of the simplest ways to avoid a cheap look.
3. Using the wrong materials, or too many of them
MDF and fireboard are perfectly good materials for building a media wall, but they need to be finished properly. A poor paint job, visible filler lines, or mismatched finishes between the wall and the surround are an instant giveaway that corners were cut.
The other version of this mistake is using too many different materials and textures in one wall. A stone-effect panel next to a wood-effect shelf next to a gloss surround tends to look busy and disjointed rather than considered. Stick to one or two finishes that complement each other, and make sure whatever surround you choose actually suits the style of the room. Our fireplace surrounds range gives a sense of what works well together, and our guide on fireplace surround ideas for modern homes is worth a look before you settle on a finish.
4. Visible cables and untidy storage
Nothing undoes a sleek media wall faster than a tangle of cables hanging down the side, or a games console balanced on top of a soundbar because nobody planned where it would go. One of the main benefits of a built media wall is that it hides all of this behind the wall itself, leaving you with a clean, uninterrupted finish.
If cables are on show, or your shelving is a mismatch of boxes and remotes, the wall reads as unfinished even if the structure itself is well built. Plan your cable routing and storage needs before the wall goes up, not after the TV is mounted.
5. Ignoring the heat source, or bolting one on as an afterthought
A media wall without a proper, well-integrated fire can feel a bit flat, but adding one badly is worse than not having one at all. We sometimes see fires that look bolted on, sat awkwardly within an opening that wasn’t really designed around them, or surrounded by a frame that doesn’t match the fire’s own finish.
Whether you go for an electric fire or a gas fire, the fire needs to be chosen at the same time the wall is designed, not picked afterwards to fit a hole that’s already been built. If you’re undecided on fuel type, our comparison of media wall vs fireplace options is a useful starting point, and our media wall ideas for Leicester homes page has plenty of real examples to draw inspiration from.
6. Skipping proper lighting
Lighting gets overlooked constantly, and it’s one of the cheapest ways to elevate or ruin the final look. A media wall lit only by the TV’s glow and a single overhead bulb tends to look flat and uninviting in the evening, which is exactly when most people are using the room.
LED strip lighting along shelving edges, or subtle downlights within recesses, adds depth and makes the whole wall feel like a deliberate design feature rather than a slab of board screwed to a brick wall. It’s a small addition at the build stage but a difficult one to retrofit later, so it’s worth raising early in the design process.
7. Going for the cheapest possible build
There’s a real difference between a media wall that’s good value and one that’s simply cheap, and the second usually shows. Thin board that flexes when you lean on a shelf, gaps where the unit meets the wall or ceiling, and fires that rattle or buzz are all signs of a rushed job rather than a sensible budget.
That doesn’t mean a media wall has to be expensive to look good. It means the build quality has to match the design. Our breakdown of media wall costs in Leicester explains what tends to drive price up or down, so you can budget sensibly without sacrificing the finish.
8. Treating the media wall as separate from the rest of the room
A media wall doesn’t exist in isolation. If it doesn’t relate to your skirting boards, your wall colour, or the general style of the room, it will stand out for the wrong reasons no matter how well it’s built. Mistakes like an ultra-modern gloss black wall in an otherwise traditional cottage living room, or a rustic wood finish in a sleek new-build, are more about planning than skill.
Before any work starts, it’s worth thinking about the whole room as one picture. Our media wall fireplace projects are designed with this in mind, built to feel like a natural part of the house rather than something added on top of it.
Getting it right from the start
Most of the mistakes above come from the same root cause: treating the media wall as a quick fit rather than a proper piece of design and joinery. A wall that’s planned properly, with the TV height, fire, materials, lighting, and storage all considered together, will always look more expensive than one that’s been pieced together as an afterthought, regardless of what either one actually cost.
If you’re planning a media wall and want it done properly the first time, our team can talk you through the options and show you finished examples in our showroom or in our gallery of past work. Get in touch with Blue Oak Fireplaces to talk through your room and we’ll help you avoid these mistakes from the design stage onwards.
Local Fireplace Ideas for Leicester, Syston and Leicestershire Homes
Blue Oak Fireplaces helps homeowners explore electric fires, gas fires, stoves, media walls, fireplace surrounds and professional fireplace installation. Whether you want a modern electric fireplace, media wall, or a traditional gas fire with a surround, contact us at +44 116 373 4193. The right advice can help you avoid costly mistakes.
FAQs
What are the most common media wall mistakes?
Hanging the TV too high is the mistake we see most often, usually because the fire underneath was positioned first and the TV was forced upward to clear it. Planning the TV height and the fire as one design, rather than fitting one around the other, solves most of it.
How do I stop my media wall looking cheap on a tight budget?
Focus the budget on the things people notice up close, like a clean paint finish, properly hidden cables, and a fire that sits flush within its opening. A simple design built well will always look better than an ambitious one built poorly. Our guide to media wall costs in Leicester breaks down where the money tends to go.
Does a media wall need a chimney breast?
No. If you don’t have an existing chimney breast, a false one can be built from materials like plasterboard or MDF and made to measure for your room. This is common in newer homes, and you can see how it’s approached in our piece on fireplace ideas for new homes without a chimney.
Is an electric fire or a gas fire better for a media wall?
Both work well in a media wall, and the right choice depends on your home rather than the wall itself. Electric fires are simpler to install since they don’t need a flue, while gas fires give a more authentic flame and constant heat. Our comparison of electric fire vs gas fire options covers the differences in more detail.
Should the TV and fire always be on the same wall?
Not necessarily, but if they are combined, they need to be designed together rather than added separately. Some smaller rooms are better suited to a media wall vs a standalone fireplace, depending on the layout and how the room is used.
How much does a media wall typically cost in Leicester?
Pricing varies depending on size, materials, and the type of fire chosen, so most installers, including us, work on a price-on-request basis after seeing the room. You can get a sense of the typical range and what affects it in our media wall cost guide.
Can an existing media wall be fixed if it already looks cheap?
In many cases, yes. Issues like poor lighting, visible cables, or a mismatched surround can often be corrected without rebuilding the whole structure. It’s worth getting an honest opinion before assuming a full rebuild is needed. Feel free to get in touch with details or photos of your current setup.