Written by the Nex AV team — certified Control4 & Lutron installers mounting displays and AV systems across NYC. About us.
Short answer: Yes, you can safely mount a TV on metal studs — but not with the lag bolts that came in the box. Metal studs are hollow, thin steel that screws cannot bite into. You need heavy-duty toggle anchors that clamp behind the steel instead. Done correctly, a metal stud wall holds a TV just as securely as wood.
The 30-second version
- Do not use the lag bolts supplied with your mount — they strip instantly in thin steel
- Do use SnapToggle-style heavy-duty toggle anchors, drilled through the stud face
- Use 4 anchors for TVs under 75 lbs, 8 anchors for 75–100 lbs
- Avoid full-motion arms on metal studs unless you add proper backing — this is where TVs fall
The number almost every guide gets wrong: anchor packaging quotes ultimate strength — the load at which it fails. Toggler’s own documentation states you should use one quarter or less of that figure as a safe working load. So a 265 lb anchor is a 66 lb anchor in practice. Any article telling you “one anchor holds 265 lbs, so one is enough” is describing the moment it breaks.
Why Metal Studs Are Different (And Why Your Screws Won’t Hold)
A wood stud is a solid block. Drive a lag bolt in and the threads bite into several inches of timber. Metal studs are nothing like that.
Interior partition walls in condos, high-rises and most post-1990 buildings use 25-gauge steel studs — hollow C-shaped channels roughly the thickness of a soda can. There is nothing there for a screw to grip. Drive a lag bolt in and one of two things happens: the hole strips immediately, or it holds for a few weeks and then slowly works loose under the weight until the TV comes down.
The solution is a completely different mechanism. Instead of threading into the stud, a toggle anchor passes through it and clamps a steel channel against the back face. The load is carried by that clamp, not by threads.
The rule to remember: in wood you thread into the stud. In steel you clamp behind it. Any fastener that relies on threads gripping a metal stud will eventually fail.
How Do I Know If I Have Metal Studs?
Three quick checks, no tools needed for the first two:
- Magnet test. Run a fridge magnet along the wall. On wood studs it grabs at scattered points where the drywall screws are. On metal studs it pulls firmly along a continuous vertical line.
- Building age and type. Apartment towers, condos, offices and anything built after about 1990 are almost always steel framed. In Manhattan high-rises it’s close to universal.
- Drill test. Drill a small pilot hole where the mount will cover it. Wood gives soft shavings. Steel gives a distinct metallic bite and fine silver filings.
Can You Mount a TV on Metal Studs? A Direct Answer
Yes — and the industry has UL-rated hardware built specifically for it. Commercial AV installers mount displays on steel studs every day in offices, hotels and conference rooms. The wall is not the problem. The hardware is.
Realistic limits for a standard 25-gauge steel stud wall with 1/2″ drywall:
| TV + mount weight | What you need | Verdict |
|---|---|---|
| Under 75 lbs | 4 heavy-duty toggle anchors, fixed or tilting mount | Straightforward DIY |
| 75–100 lbs | 8 toggle anchors across two studs, fixed or tilting | Doable, but get the layout right |
| 100–175 lbs | Metal stud wall plate spanning 2–3 studs | Use dedicated hardware, not anchors alone |
| Over 175 lbs | Plywood backing or in-wall blocking | Open the wall, or call a professional |
| Any full-motion arm | Wall plate or backing — see the warning below | Anchors alone are not enough |
The Four Ways to Mount on Metal Studs
1. Heavy-duty toggle anchors (best for most TVs)
Right choice for the majority of installs. A SnapToggle-style anchor drills through drywall and the stud face, then a steel channel snaps open and clamps against the back of the steel. Drilled into a 25-gauge stud, independent testing puts pull-out values in the 400+ lb range per anchor and shear values around 250–290 lbs — but remember the quarter rule above.
What to buy: TOGGLER SNAPTOGGLE (1/4-20 for TV mounts), Hillman Snap Toggle, or a purpose-built steel stud kit from Echogear or Chief that bundles anchors, drill bit and hardware. Expect $15–$40.
Best for: fixed and tilting mounts up to about 100 lbs.
2. Metal stud wall plate
The step up for heavy or articulating installs. A thick steel plate bolts across two or three studs, spreading the load, and your mount attaches to the plate. Peerless and Chief both make versions — a triple-stud plate in 12-gauge steel carries around 200 lbs.
Best for: large displays, commercial installs, and anywhere the mount will move.
3. Plywood backer board
The trade solution when you want maximum security on the surface. A piece of 3/4″ plywood is toggle-bolted across several studs, then painted to match or hidden behind the TV. The mount screws into solid timber, and the load spreads across the whole panel.
Best for: heavy TVs, full-motion arms, or anyone who wants to stop worrying about it entirely.
4. In-wall blocking
The permanent answer, if the wall is open. During a renovation, timber or steel blocking is fixed between studs before the drywall goes on. Nothing beats it for strength, and it leaves no visible hardware.
Best for: new construction and renovations. Worth requesting even if you’re not mounting yet — it costs almost nothing at that stage.
⚠️ The mistake that actually drops TVs
Do not hang a full-motion (articulating) mount on toggle anchors alone. Anchor manufacturers and mount makers both say this, and it’s the failure we’re called out to most often.
When the arm extends, leverage multiplies the pulling force enormously — a 60 lb TV at full extension can exert several hundred pounds of pull-out force at the top anchors. For context, Peerless rates one of its own metal stud kits at just 25 lbs for articulating mounts, versus 175–200 lbs for fixed. If you want a swing arm on a metal stud wall, use a wall plate or plywood backing.
How to Do It — Step by Step
- Find the studs and mark the centre. Metal studs sit 16″ or 24″ on centre. Use a magnetic stud finder and mark the vertical centre line — you want to hit the middle of the stud face, not the edge.
- Weigh your setup. TV weight plus mount weight. Check the label on the back of the TV rather than guessing.
- Choose your anchor count from the table above. When in doubt, add two more.
- Drill with a metal bit. A standard wood bit will skate off the steel. Use a titanium or cobalt bit sized to your anchor — typically 1/2″ for a 1/4-20 SnapToggle.
- Keep clearance. Leave at least 3/4″ of steel around each hole. Holes too close to the stud edge tear out under load.
- Install the anchors, snap off the plastic straps flush, then fit the bracket.
- Stop tightening when it pulls firm. Over-torquing deforms the toggle channel and spins the anchor in thin steel. This is the single easiest way to ruin an otherwise good install.
- Load test before hanging the TV. Hang off the bracket with your body weight. If it moves at all, stop and reassess.
Five Mistakes We Get Called Out to Fix
- Using the lag bolts in the box. They’re for wood. In steel they strip on the first real load.
- Plastic drywall anchors. Fine for a picture frame. Never for a TV, on any wall type.
- Reading ultimate strength as working strength. Divide by four. Always.
- Full-motion arms on anchors alone. The leverage will find the weak point eventually.
- Drilling too close to the stud edge. The steel tears rather than holds.
If You’re in a NYC Apartment or Condo, Read This
We mount displays across Manhattan, Brooklyn and Queens, and metal studs are the norm rather than the exception here.
Nearly every high-rise built since the 1990s uses steel framing. If you live above the tenth floor in a modern building, assume metal studs until proven otherwise.
Prewar buildings are the opposite problem. Plaster and lath over wood, often with metal mesh behind it. Different challenge, different hardware — and stud finders struggle badly with it.
Check your lease or house rules. Many rentals and some co-ops restrict wall penetrations, and a few require the wall to be restored at move-out. Worth a two-minute read before you drill a 1/2″ hole.
Beware of what’s inside the wall. Steel-framed buildings run conduit, data and sometimes plumbing through the stud webs. Metal studs have pre-punched holes exactly for this. Drilling blind into a stud web can hit live electrical cable.
When It’s Worth Calling a Professional
A 55″ TV on four toggle anchors is a genuinely reasonable weekend job. Get help when:
- The TV is over 75 lbs, or you want a full-motion arm
- You want cables concealed inside the wall (which means opening it)
- You’re unsure what’s behind the drywall — electrical, data or plumbing
- The wall is plaster, tile, brick or concrete rather than drywall
- Your building requires a licensed, insured contractor with a certificate of insurance
- The TV is part of a wider home theater or Control4 setup
Nex AV mounts displays and installs audio-visual systems across New York, in buildings where we handle the certificate of insurance, freight-elevator booking and board approvals as part of the job. If you’re unsure whether your wall will take your TV, we’re happy to tell you straight.
Frequently Asked Questions
Can you mount a TV on metal studs?
Yes. Use heavy-duty toggle anchors such as SnapToggle that clamp behind the steel, rather than lag bolts that thread into it. Four anchors handle most TVs under 75 lbs; use eight for 75 to 100 lbs.
How much weight can metal studs hold?
With proper toggle anchors, a 25-gauge steel stud wall comfortably supports TVs up to about 100 lbs, and up to 175 lbs with a metal stud wall plate. The limit is the fastener, not the stud.
What anchors work best in metal studs?
Heavy-duty toggle bolts with a steel channel — TOGGLER SnapToggle, Hillman Snap Toggle, or a pre-packed steel stud kit from Echogear or Chief. Avoid plastic anchors, self-drilling metal stud screws and lag bolts for TV mounting.
Will my TV fall off a metal stud wall?
Not if the hardware is right. Failures almost always trace to lag bolts driven into steel, plastic anchors, too few anchors, or a full-motion arm on anchors that were never rated for the leverage.
Can I use a full-motion mount on metal studs?
Not on toggle anchors alone. Extending arms multiply pull-out force dramatically, and manufacturers rate articulating mounts far lower on steel studs. Use a metal stud wall plate or plywood backing spanning multiple studs.
How do I find metal studs in a wall?
Run a magnet along the wall. On metal studs it pulls firmly along a continuous vertical line rather than grabbing at scattered screw points. A magnetic stud finder gives you the exact centre.
Do I need special drill bits for metal studs?
Yes. Use a titanium or cobalt bit rated for metal. A standard wood bit will skate across the steel and wander off your mark. For a 1/4-20 SnapToggle you typically need a 1/2″ hole.
How many toggle anchors do I need for a 65-inch TV?
Most 65″ TVs weigh 50 to 70 lbs, so four heavy-duty toggle anchors on a fixed or tilting mount is appropriate. Add the mount’s own weight, and if the total exceeds 75 lbs, step up to eight.
About Nex AV
Nex AV is a New York City smart-home and audio-visual integration company based at 575 8th Ave in Manhattan. We mount displays and design, install and support home theater, whole-home audio, lighting and shades, networking and Control4 systems across Manhattan, Brooklyn and Queens — including the co-op boards, building rules and insurance paperwork that NYC projects always involve. Call +1 646-503-0246 or book a free consultation.