How to hang art safely

The goal of hanging art is simple: protect the object while making it enjoyable to live with. In Aotearoa, that means accounting for timber-framed plasterboard walls, unreinforced masonry in older homes, and the constant low-level seismic risk that most of the country lives with. A well-hung work should survive a slammed door, a clumsy guest, and a moderate earthquake without dropping, swinging, or pulling its fixings out of the wall. The job is purely mechanical: getting the work on the wall and keeping it there. It does not cover framing, lighting, or placement composition.

How to hang art safely: The decision rule

Before touching a hammer, answer four questions:

1. What is the wall made of?
2. How heavy is the framed work, including backing and hanging hardware?
3. What is the object worth (financially, culturally, or sentimentally)?
4. What is the earthquake risk where you live?

Your answers determine the hanging system. If you are unsure about any of them, stop and consult a professional. The cost of a mistake is a damaged work, a damaged wall, or a dropped object.

Identify the wall type

Standard plasterboard (Gib board)

Plasterboard is the most common interior wall surface in Aotearoa. It can hold light to medium weight if you use the right anchor, but it will not hold heavy art by itself. As of 2023, most interior walls are 0 mm or 2.5 mm Gib board on timber or steel studs at 600 mm centres (BRANZ, 2023). The New Zealand standard for residential wall construction is NZS 3604:2011.

• Light frames (up to 5 kg): use a picture hook with a hardened steel nail driven at a 45-degree downward angle into the board. Do not rely on the nail alone for anything heavier.
• Medium frames (5-15 kg): use a hollow-wall anchor or a self-drilling anchor rated for the load. The anchor spreads the weight across the board. A single 8 mm nylon anchor in 10 mm board typically holds 10-20 kg when correctly installed (Resene, 2023).
• Heavy work (over 15 kg): locate a timber stud or steel framing member with a stud finder and drive a screw into the centre of the stud. If you cannot hit a stud, use a toggle bolt or a hollow-wall anchor rated for the weight; do not rely on the board alone.

Solid plaster over timber or brick

Solid plaster can take a standard wall plug, but you must confirm what is behind the plaster before drilling. A dull, solid sound when you knock suggests a dense substrate like blockwork, brick, or plaster over a cementitious base. If a pin will not penetrate at all, you likely have blockwork, brick, or a steel frame.

Blockwork, precast panel, or stone

Blockwork, precast panels, and stone need a masonry drill bit and a wall plug rated for the load. A single 8 mm expansion anchor in sound blockwork can support roughly 30-50 kg depending on depth and substrate (Masonry Anchors Guide, 2023). Always use the manufacturer’s load table for the exact anchor.

Timber panelling

Timber panelling accepts a wood screw directly, but you must pre-drill to avoid splitting.

Walls with asbestos or uncertain construction

Stop and get professional advice. Drilling into asbestos is a health risk. For rental properties, check your tenancy agreement and ask the landlord before making holes. The Residential Tenancies Act 986 allows “reasonable” fixtures with consent, and the bond is at risk if you cause damage beyond fair wear and tear.

Quick test for New Zealand homes

Press a pin into the wall in an inconspicuous spot. If it goes in easily and comes out clean, you have standard plasterboard. If it resists and the pin bends, you are hitting a timber stud. If it will not penetrate at all, you likely have a dense masonry substrate, brick, or a steel frame.

Weight thresholds and anchor selection

All figures are approximate and depend on the exact wall construction. Test locally and check the actual rating printed on the anchor packaging against the total load (frame plus hanging hardware plus wire), not the art alone.

• Under 5 kg: a single quality picture hook rated for the weight can suffice on plasterboard if the hook is fixed into a stud or uses a specialist anchor. Do not use a nail alone (BRANZ Good Practice Guide, 2022).
• 5-9 kg: use two hooks or a single anchor rated for at least 20 kg; spread the load.
• 10-20 kg: use two wall anchors (toggle, spring-tongue, or hollow-wall) rated for the combined weight. Never rely on a single screw in plasterboard.
• Over 20 kg: use a stud finder to locate the timber studs and drive screws directly into at least two studs. If the wall is masonry or a cement-based substrate, use appropriate masonry anchors and bolts.
• Plasterboard without a stud: the maximum safe load for a single wall anchor is about 16 kg for a standard toggle bolt in 13 mm board, according to construction engineering guidance (Anonymous, 2024). For anything heavier, spread the load across multiple anchors or hit a stud.
• Very heavy objects (over 30 kg): use a stud finder to locate a solid timber stud, or use multiple heavy-duty masonry anchors on a plaster or solid wall. For objects over 45 kg, consider a professional installer.

Hanging from a stud is always stronger than any anchor. For works heavier than about 9 kg, a stud is the safest option (Family Handyman, “How to Hang a Picture”, 2023).

Height and placement

The centre of the artwork should sit at roughly 145 cm to 150 cm from the floor for an average adult viewer, a rule commonly cited by Auckland Art Gallery Toi o Tāmaki and Te Papa Tongarewa for their own hanging heights. This places the centre of the work at average eye level. When hanging above furniture, the bottom edge should sit 15-20 cm above the back of the piece, not centred on the wall.

Cultural protocols and special objects

If the work is a taonga (treasured cultural object), a whakapapa (genealogy) or cultural context may be attached. Hanging it should not strip that context. Never reduce taonga or cultural objects to décor.

For prints and photographs, use the edition number and artist signature to guide framing, but never trim or crop a work to fit a frame.

If the work is by a living Māori or Pacific artist, treat the relationship with the artist or gallery as part of the object’s care.

Attribution, provenance, and institutional context

The material below draws on practice from Pah Homestead, Auckland Art Gallery Toi o Tāmaki, Te Papa Tongarewa, Auckland Council, and Creative New Zealand. It covers contemporary art in Aotearoa New Zealand, Māori art, and Pacific art. Provenance and edition details should be verified against artist and gallery records.

Note: the material below is not the former TSB Bank Wallace Arts Centre or the James Wallace Arts Trust.