Yes. A TV can be mounted on many plasterboard walls, including 55-inch and 65-inch televisions, but screen size alone does not determine whether the proposed installation is suitable. The wall construction and condition, actual television weight, bracket design, backing or framework, available fixing positions and likely cable or pipe routes must be assessed together.
Is Plasterboard Strong Enough to Hold a TV?
“Plasterboard” gets used as though it always means the same thing, but it doesn’t. Behind the surface it might be a single hollow sheet fixed to timber or metal studwork, a sheet backed with plywood or timber for extra strength, or plasterboard fixed over masonry using adhesive dabs, known as dot-and-dab construction. Plasterboard is sometimes called drywall in the US, but the naming difference doesn’t make it a single standardised product either side of the Atlantic.
The visible plasterboard surface does not tell you which fixing arrangement will be suitable. The board, framework or backing behind it, wall condition, bracket and proposed fixing positions all need to be considered.
What Determines Whether the Installation Is Suitable?
A handful of factors combine to decide whether a proposed installation on plasterboard will work, and no single one of them makes that decision on its own:
- The wall’s construction and condition
- The television’s actual weight
- The bracket’s design and how far its arm extends from the wall
- What framework or backing is available, and where usable fixing positions actually fall
- Whether the board already has holes or damage nearby
- Where cables or pipes are likely to run
- Where the television needs to sit for the customer
Two plasterboard walls on the same street can behave completely differently once these are taken into account, which is why a general answer about “plasterboard” only goes so far.
Bracket design is one part of the assessment. A fixed bracket normally creates less leverage at the fixing points than an extended full-motion bracket, but the wall and bracket must still be considered together. Our guide to choosing a TV bracket for a plasterboard wall explains the bracket options separately.
Does a Large TV Have to Be Fixed Into a Stud?
Not always, although it’s often preferable. For larger televisions, fixing into suitable framework is preferable where the bracket position allows it, because it gives a more solid fixing point. However, a stud is not always available exactly where the television needs to be centred, and the absence of a usable stud does not automatically make the installation impossible.
Whether another fixing arrangement is suitable depends on the complete picture: the wall’s condition, the television’s actual weight, the bracket’s design and the fixing positions that are genuinely available. That combination can’t be reduced to a generic rule repeated online, which is one of the more common misunderstandings customers arrive with.
Can Plasterboard Hold a 55-Inch or 65-Inch TV?
Often, yes, but the answer still depends on the same combination of factors rather than screen size alone. A 55-inch or 65-inch television can be mounted successfully on plasterboard where the wall construction, backing or framework, bracket design and fixing positions support it.
There is no single maximum television weight that applies to every plasterboard wall. The answer depends on the wall construction and condition, the bracket and its leverage, the available framework or backing, the fixing positions and the relevant manufacturer instructions. Any weight figure quoted without reference to a specific wall and bracket isn’t a reliable guide.
Real Installation: 65-Inch Samsung S90F in Greenwich
A recent installation in Greenwich (SE10) shows why “plasterboard wall” isn’t a complete technical description on its own. The customer had a 65-inch Samsung S90F to fit onto a plasterboard partition wall, made up of one sheet of plasterboard on each side with roughly a four-inch cavity between them. They wanted to reuse the existing fixed One For All bracket from their previous TV, at the same screen height.
The Samsung S90F’s VESA mounting holes didn’t line up the same way as the previous television’s. Leaving the wall plate where it was would have left the new TV sitting higher than requested, so it was removed, re-measured and remounted lower to match the position the customer wanted.
The wall itself wasn’t uniform either. Plywood backing was present behind the plasterboard on the left side, so the fixings there went into that backing. The right side was hollow, so metal hollow-wall anchors were installed there using a setting tool instead. Samsung spacers were fitted behind the lower bracket arms, and the upper and lower VESA points needed two different, correct M8 screw lengths to suit. Power, HDMI, aerial and Ethernet were connected, and the television finished at the height the customer had asked for.
See the full project: 65-inch Samsung S90F mounted on plasterboard in Greenwich
Common Myths About Mounting a TV on Plasterboard
“Plasterboard cannot hold any television.”
Not accurate. Plasterboard walls vary enormously depending on what’s behind them, and many can support a television when the right bracket and fixing method are matched to that specific wall.
“A large television must always align with a stud.”
Preferable where possible, but not always achievable or strictly necessary. A stud isn’t always available in the position the television needs to sit, and other suitable arrangements exist depending on the wall and bracket involved.
“The plastic plugs supplied with the bracket will work.”
Do not assume that the fixings supplied with a bracket are suitable for plasterboard. Their suitability depends on the fixing manufacturer’s instructions and the construction and condition of the particular wall. TV Mount Mate selects the fixing arrangement only after assessing the proposed installation.
“Screen size alone tells you whether the wall is suitable.”
Incomplete. Screen size is only one input. A 55-inch TV on a solid, well-backed wall can be more straightforward than a 65-inch TV on a hollow section with awkward fixing positions, or the other way round.
When Would TV Mount Mate Change the Plan or Decline?
Not every plasterboard wall ends up suitable for the original plan, and occasionally not suitable at all. We may need to reposition the television, reinforce the fixing area, use a different bracket, or decline the job where the board is cracked, damp or weak, where too many previous fixing holes affect the area, where the bracket isn’t suitable for that wall, where cables or pipes create a risk at the fixing points, or where no suitable fixing arrangement can be established. We’d rather explain that clearly before booking than promise something the wall can’t support.
Send us your postcode, the TV’s make, model and size, a photo of the proposed wall, any bracket details or photos you have, and your cable-hiding requirements, and we’ll assess it properly. You’ll get a fixed quote before booking, with no deposit and payment on completion. TV Mount Mate is insured up to £2 million and backs every job with a one-year workmanship guarantee. If you’d like the wall assessed and the job booked, our professional plasterboard TV mounting page covers the service itself.
About the Author
Written by: TV Mount Mate
This guide is based on TV Mount Mate’s own experience: more than 10 years of hands-on TV wall mounting and over 6,000 installations.
