Identify the wall first, then choose a fixing rated above the weight of the painting including its frame and glazing. Those two steps, in that order, prevent almost every failure. A fixing that suits drywall is not the fixing for plaster or concrete, and a hook chosen by appearance rather than by its printed rating is the usual reason a painting ends up on the floor.
This page does not quote weight figures for specific products, because ratings vary between manufacturers and change between product generations. The rating that matters is the one printed on the packet in your hand. What this page does is tell you how to identify your wall, what class of fixing suits it, and how to weigh the painting properly.
Key takeaways
- Find out what the wall is made of before making any hole.
- Weigh the painting as it will hang, including frame, glazing and backing.
- Choose a fixing whose printed rating exceeds that weight with room to spare.
- Fixing into a stud is stronger than any drywall anchor, so find one where the weight justifies it.
- Two fixings spread the load and stop the piece tilting.
Identify the wall
Knock on it, then look at the dust when you drill a small test hole in an inconspicuous spot.
Drywall, also called plasterboard
Sounds hollow between studs and solid over them. Produces fine white dust. This is the most common interior wall in Canadian homes built since the 1950s. A nail alone holds very little in drywall, so anything beyond a very light piece needs either a stud or a proper anchor.
Plaster over lath
Common in older houses. Sounds solid but slightly brittle, and produces grey or brown dust, sometimes with fragments of wood lath. Plaster is harder than drywall but more prone to cracking, so drill slowly at low speed and avoid hammering. Masking tape over the spot before drilling reduces surface chipping.
Concrete, brick or block
Sounds dense with no hollow anywhere and produces grey or red grit. Common in condominiums, basements and party walls. These need a masonry bit and a plug or a proper masonry fixing. A standard drywall anchor will not work at all.
Finding a stud
Studs in a drywall wall are usually spaced at a regular interval, and an electronic stud finder locates them quickly. A fixing driven into a stud is far stronger than anything relying on the drywall itself, so where a painting is heavy, or hangs above a bed or a sofa, finding the stud is worth the effort even if it means shifting the position slightly.
Weigh the painting properly
Weigh the piece as it will hang, not as the canvas alone. Glass glazing in particular adds substantial weight, and a large framed work with glass can weigh several times what the unframed canvas does. Bathroom scales are accurate enough: weigh yourself, then weigh yourself holding the painting, and subtract.
Then choose a fixing rated above that figure with margin. Selecting a fixing rated at exactly the weight of the piece leaves nothing for the shock load of the painting being knocked, a door slamming, or somebody leaning on the wall. Read the rating on the packaging and treat it as a maximum rather than a target.
Classes of fixing
Rather than naming products, it is more useful to understand what each class does.
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Picture hooks with hardened pins. Angle into drywall or plaster and spread the load over several small pins. Suitable for light to moderate pieces. The packet states the rating.
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Expanding and self drilling anchors. Grip the back face of the drywall. Better than a bare nail by a wide margin, and rated on the packaging.
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Toggle style fixings. Open out behind the board to spread load over a much larger area. The usual choice for heavier pieces in drywall where no stud is available.
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Screws into a stud. The strongest option in a timber framed wall. Limited only by where the studs happen to be.
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Masonry plugs and fixings. For concrete, brick and block. Require a masonry bit and usually a hammer drill.
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Cleats. A pair of interlocking rails, one on the wall and one on the frame. Spread load across the whole width, hold the piece flat, and suit large or heavy works.
One fixing or two
Two fixings spaced apart are better than one for anything but a small piece. They halve the load on each point, and more usefully they stop the painting rotating, so it does not need straightening every time a door closes nearby.
Where a frame has D-rings, use two hooks at the same height, one under each ring, rather than running a wire between them. A wire concentrates the load on a single hook and lets the piece tilt. Where a wire is already fitted, keep it taut and remember to account for the wire drop when marking the hook, since a slack wire changes where the painting sits.
Renting, and walls you cannot drill
Adhesive strip systems exist and are rated for light pieces, and they are a reasonable option in a rental where drilling is not allowed. Two cautions. They are sensitive to surface preparation, so the wall must be clean, dry and sound, and they perform poorly on textured or freshly painted surfaces. Their ratings are also low relative to fixings that go into the wall, so they suit small, light works rather than a substantial framed original.
Where drilling is permitted but you want to minimise damage, picture hooks with fine pins leave much smaller holes than anchors and are easily filled.
Placement affects safety
Where a painting hangs above a bed or a sofa, treat the fixing as a safety question rather than a convenience one. Fix into a stud where possible, use two points, and choose a rating with generous margin. This is also the argument for keeping heavier framed and glazed works away from those positions, and putting a lighter unframed canvas there instead.
Check the fixings on hanging works once a year. It takes a minute per piece, and it is part of the same annual check that covers the condition of the painting itself. Our guide to caring for an original painting covers the rest of that routine.
Frequently asked questions
How do I know what my wall is made of?
Knock on it and look at the dust from a small test hole. Drywall sounds hollow between studs and gives fine white dust. Plaster over lath sounds solid but brittle and gives grey or brown dust, sometimes with wood fragments. Concrete, brick or block sounds dense throughout and gives grey or red grit. Each needs a different class of fixing, so identify the wall before drilling anything.
Can I hang a heavy painting on drywall?
Yes, but not on a nail alone, which holds very little in drywall. Fix into a stud wherever possible, since that is far stronger than anything relying on the board itself. Where no stud is available in the right place, a toggle style fixing spreads the load behind the board and is the usual choice for heavier pieces. Always check the rating printed on the packaging.
How much weight can a picture hook hold?
Read the rating printed on the packaging of the specific product you are using. Ratings vary between manufacturers and change between product generations, so a general figure quoted elsewhere is not reliable for the hook in your hand. Treat the printed rating as a maximum rather than a target, and choose something rated comfortably above the weight of your painting.
How do I weigh a framed painting?
Weigh it as it will hang, including the frame, glazing and backing board, since glass in particular adds substantial weight. Bathroom scales are accurate enough for this: weigh yourself alone, then weigh yourself holding the painting, and subtract the difference. Sizing a fixing to the weight of the bare canvas is a common and dangerous error on framed and glazed works.
Should I use one hook or two?
Use two for anything but a small piece. Two fixings spaced apart halve the load at each point and stop the painting rotating, so it does not need straightening every time a nearby door closes. Where the frame has D-rings, place two hooks at the same height under each ring rather than running a wire between them, since a wire concentrates load on one point.
How do I hang a painting on a concrete wall?
Concrete, brick and block need a masonry bit, usually a hammer drill, and a plug or masonry fixing designed for the material. Standard drywall anchors do not work in masonry at all. These walls are common in condominiums, basements and party walls, and they are identifiable by a dense sound with no hollow anywhere and grey or red grit from a test hole.
What is a cleat and when should I use one?
A cleat is a pair of interlocking rails, one fixed to the wall and one to the back of the frame. It spreads the load across the full width of the piece and holds the work flat against the wall, which makes it the usual choice for large or heavy paintings. It also removes the wire drop calculation, since the fixing position on the frame is fixed.
Can I hang art without drilling holes?
Adhesive strip systems are rated for light pieces and are a reasonable option where drilling is not permitted, such as in a rental. They depend heavily on surface preparation, so the wall must be clean, dry and sound, and they perform poorly on textured or freshly painted surfaces. Their ratings are low compared with fixings that enter the wall, so they suit small, light works.
How do I drill into plaster without cracking it?
Drill slowly at low speed and never hammer, since plaster over lath is harder than drywall but far more prone to cracking. Placing a piece of masking tape over the spot before drilling reduces surface chipping and helps stop the bit wandering. Old plaster can be brittle around the hole, so avoid over tightening any fixing once it is in place.
How often should I check the fixings on hanging paintings?
Check them once a year, which takes about a minute per piece. Look at whether the fixing is still tight in the wall, whether the wire or D-rings show wear, and whether the piece has begun to tilt, since tilting often indicates a fixing starting to move. This fits naturally into the same annual check that covers the condition of the painting itself.
References
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On weight ratings: this page deliberately quotes no product specific figures. Ratings differ between manufacturers and between product generations, so the only reliable figure is the one printed on the packaging of the fixing being used. Any general number would risk being wrong for a reader's actual hardware, which is a safety matter rather than an editorial one. Checked 5 September 2026.