A well-built gallery wall is the most flexible piece of decorating you can do. It works in any room, scales to any wall size, and lets you weave together different formats, frame styles, and subjects in a way a single piece never can. A poorly built gallery wall, on the other hand, looks like a junk drawer of mismatched art that someone hung in a rush. The difference between the two is mostly process. This guide walks through the actual steps we use when helping customers plan a coastal gallery wall, from the first measurement through to hammering the last nail.
The whole process takes about four hours of planning and an hour to hang. If you skip the planning, you'll end up rearranging for weeks and patching nail holes you didn't need to make. Plan properly and the first hanging is usually the last.
Step one: define the wall
A gallery wall needs boundaries. Without defined edges, the arrangement drifts and reads as scattered. Measure the wall and mark the outer rectangle the gallery will occupy. Aim for the rectangle to fill about two-thirds of the wall's width and half to two-thirds of the available height.
For a typical living-room wall (3.5 metres wide, 2.4 metre ceiling), that's a gallery rectangle of about 2.2 to 2.4 metres wide and 1.2 to 1.5 metres tall. The bottom edge of the rectangle should sit about 20 cm above any furniture below it, and the top edge should leave 30 cm of breathing room to the ceiling.
Mark the four corners with painter's tape on the wall. You now have your boundary. Every piece you hang has to live inside it.
Step two: choose the pieces
A coastal gallery wall works best with five to nine pieces. Fewer than five and it reads as a series rather than a gallery. More than nine and it tips into chaos.
Mix the pieces deliberately:
- One hero piece, larger than the others (about 40% of the gallery area)
- Two or three mid-sized pieces (about 15% of gallery area each)
- Three to five smaller supporting pieces (5–10% each)
- At least one piece in a different format to the others (vertical among horizontals, or square among rectangles)
For subject matter, vary but stay within a coherent palette. A gallery wall of all blue-and-white pieces with a single sepia surprise will feel rhythmic. A gallery wall with one of each colour will feel random. Pull from one or two collections — our photography and black and white collections combine well, as do abstract ocean with coral wall art.
Step three: frame consistency
The single fastest way to make a gallery wall look professional is to commit to a small frame vocabulary. Two or at most three frame styles, used consistently across the pieces.
The combinations that work best for coastal galleries:
All-canvas (no frames). Cleanest, most contemporary, requires the canvases themselves to be high quality with neat edges. Best for rooms where the gallery is the dominant feature.
All-framed in the same frame (typically thin oak or matte black). The most polished look, requires custom framing or buying pieces in a matching frame line. Most expensive but most cohesive.
A mix of canvas and one frame type — e.g., three canvas pieces plus four framed prints in matching oak. Reads as deliberately curated rather than randomly assembled.
What doesn't work: every piece in a different frame. That's the look of a wall that's been built over years without a plan, and it always reads as such. If you've inherited pieces in mismatched frames, consider rebudgeting for new consistent frames before you build the gallery.
Step four: paper mockup
Before you put a single nail in the wall, cut paper templates for each piece at the actual size. Brown paper, newspaper, or whatever you have. Write the piece's name on each template.
Stick the templates to the wall with painter's tape inside your gallery rectangle. Start with the hero piece (place it off-centre — pure centre is usually wrong; off by 10 to 20 percent feels more dynamic). Then place the mid-sized pieces around it, then the smaller pieces filling gaps.
The two principles that make this work: keep consistent spacing between pieces (4 to 6 cm gaps, never wildly varying) and let pieces "align" to invisible grid lines. The eye reads alignment subconsciously — pieces that share an edge or a centreline with another piece feel ordered even when the overall layout is asymmetric.
Live with the paper mockup for 24 hours. Look at it from the doorway, from the sofa, from across the room. Move templates around freely — that's the whole point of the mockup stage. Final hanging is much easier when the layout is already decided.
Step five: hanging order
Once the paper mockup is right, hang in this order:
Hero piece first, replacing its paper template. Measure twice, drill once. Use proper wall anchors rated for the piece's weight.
Then the immediate neighbours of the hero piece, one at a time, each replacing its template.
Then outwards from the centre, working out to the edges of the gallery.
Smaller pieces last, slotting into the remaining template positions.
This order matters because the spacing between pieces compounds — if you hang two outer pieces first and then try to fit the hero piece between them, small errors in placement will leave the centre crooked. Working outwards from the hero piece keeps the geometry honest.
Common gallery wall mistakes to avoid
The five things that ruin gallery walls more than anything else:
- Inconsistent spacing between pieces (some 3 cm, some 8 cm)
- No hero piece — all pieces roughly the same size, creating visual flatness
- Too many pieces (more than 9 in a typical residential gallery)
- Wildly varying frame styles
- No defined boundary — pieces drift out to the edges of the wall and create visual noise
Avoid all five and you've built a gallery wall that reads as designed rather than thrown together. Get one wrong and the whole thing slips a notch.
Living with and updating a gallery wall
Gallery walls aren't permanent. They can evolve over time — swapping one piece out and replacing with another, adding a piece you've recently bought. The key to making updates work is that any new piece has to slot into the existing rules (frame style, palette, spacing). A new piece in a different frame style will undo the whole arrangement.
Most gallery walls hit their final form within a year of being built. Customers tend to swap one or two pieces in the first six months as they live with the arrangement and then leave it alone. That's normal. The version that feels right after six months is usually the version that stays for years. Send us a photo of your gallery wall if you'd like a second opinion on whether to swap or stay.
Bringing it back to your home
A coastal gallery wall is less about choosing the perfect pieces and more about following a process. Define the wall, choose five to nine pieces with a clear hero, commit to one or two frame styles, mock up with paper, and hang from the centre outwards. The result is a wall that reads as a single composed piece of design rather than a collection of unrelated art. Spend the four hours on planning and the hanging takes care of itself.
The gallery wall, properly understood
A coastal gallery wall is one of those interior-design moves that's either spectacular or a disaster, with very little in between. The difference comes down to two things: a deliberate spatial layout (not a random scatter) and a consistent visual through-line across the pieces (not a one-of-each grab bag). Get those two things right and a gallery wall is one of the most personal, characterful styling moves available.
The most common gallery-wall failure is treating it as a frame-collection exercise — picking up nine random prints over a year and putting them all up at once. That reads as a junk-shop wall, not a curated wall. A successful gallery wall is planned: pieces selected together, hung together, and treated as a single composition.
The step-by-step build
Step 1 — Pick a unifying theme. All coastal photography, all in black-and-white, or all the same colour palette. The unifying theme is what turns nine pieces into one wall. Browse the photography collection or black and white prints collection as a starting point.
Step 2 — Choose 5, 7 or 9 pieces. Odd numbers compose better than even. Most gallery walls work best with one larger "anchor" piece (X Large or larger) plus 4–8 supporting pieces in Small or Medium.
Step 3 — Lay it out on the floor first. Move pieces around on the floor until the composition looks balanced. Photograph it from above with your phone, then tweak.
Step 4 — Hang the anchor piece first. Centre of the wall, eye line (roughly 145–155 cm to the centre of the piece). Build the rest around it, working outwards with 5–8 cm gaps between frames.
Step 5 — Step back and edit. If a piece doesn't fit, take it down. Restraint is part of the composition.
Choosing the right size for your space
Most rooms benefit from a single piece that's a bit larger than feels comfortable on the showroom floor. As a rule of thumb, the hero piece should fill 60–75% of the width of the furniture sitting beneath it (sofa, bedhead, dining sideboard). For an average three-seater couch, that's an X Large print in the 110–150 cm range. Salt and Sol prints come in a consistent size ladder so you can match scale to room rather than guess. The everyday range runs Small (around 30×46 cm), Medium (40×60 cm or 60×60 cm), Large (60×90 cm or 80×80 cm), X Large (110×81 cm or 76×112 cm) and XX Large (102×150 cm or 134×107 cm). The same image is available as an archival paper print, a stretched canvas, a framed print or a floating-frame canvas, so once you have the right size and substrate, the rest is just picking the finish that suits the wall.
If you're hanging in a hallway or above a small console, drop down to Medium (around 60×60 cm) and let the negative space do the work. Coastal styling rewards restraint, and a Medium print at the right eye line will out-perform an oversized piece squeezed into a narrow space every time.
Still unsure? Tape a piece of newspaper or a delivery box up at the size you're considering, step back, and live with it for an evening before you order. Nine times out of ten you'll go a size larger.
Caring for your print
A coastal print really only needs three things: dust it gently with a microfibre cloth every few weeks, keep it out of direct UV (the print itself is pigment-stable but no print loves a four-hour daily sun bath), and let it acclimatise to the room before you hang it — especially if it has travelled in a cold courier van and is going into a humid coastal home. Avoid hanging directly above a stovetop, an open fire or a steamy ensuite, and you'll keep the substrate flat and the colour rendition exactly as it left the studio.
If your print does pick up a stubborn mark, a barely-damp microfibre and a gentle dab usually lifts it. Avoid window cleaner, citrus sprays and anything else with a solvent — they can pull pigment off the surface of a paper print or cloud the matte finish on a stretched canvas. For framed pieces, dust the frame and glazing separately so you're not pushing grit across the surface.
A note from Sally
I started Salt and Sol because the coastal art on the Australian market kept missing the mark — either it was generic stock photography stretched onto canvas, or it was priced for galleries rather than real beach houses. The pieces in our catalogue are the ones I'd hang in my own home, vetted with my Booragoon and Noosaville studio teams.
Sally is a Noosa-based photographer and the founder of Salt and Sol Studio. She splits her time between the Noosaville studio in Queensland and the Booragoon studio in Western Australia, working with Australian and international photographers to bring honest, considered coastal imagery into local homes. More about Sally's approach and the photographers she works with is on the Sally Kirchell profile page.
Bringing it home
The shortcut for any coastal styling decision is: fewer, bigger, calmer. Pick one hero piece per room, scale it generously, and let the wall around it breathe. Every Salt and Sol order is produced through our Australian print partners and shipped from our Noosaville (QLD) or Booragoon (WA) studios — usually with you inside a fortnight. If you'd like a second opinion on size or substrate, our team is happy to look at a photo of the room before you commit.
Common questions about coastal gallery walls
"How many pieces is too many?" Above 11–12 pieces, almost every gallery wall starts to feel cluttered rather than curated. The sweet spot for most rooms is 5–9 pieces, with 7 being the most-photographed number.
"Should all the frames match?" Not necessarily — but the frames should share a visual vocabulary (all oak, all black, all white, or a deliberate mix of two complementary finishes). A genuine mix of every frame style you've collected over a decade looks like a junk shop.
"Can I add to a gallery wall over time?" Yes, but plan for it from day one. Leave physical space in the layout for future additions, and stick to your original visual vocabulary so new pieces don't break the composition.
A worked example — building a coastal hallway gallery wall over six months
A client built a 7-piece coastal gallery wall in a 3-metre hallway over six months, adding one piece every few weeks. The unifying brief was "Australian black-and-white coastal photography, all in thin black gallery frames, all small to medium scale". That single brief held the composition together as it grew.
The final wall has two pieces around 50×70 cm, four pieces around 30×40 cm, and one centre-piece around 80×100 cm. Total spend was spread across six months which made each individual purchase feel modest; the final result reads as a serious gallery wall rather than a budget compromise.
The slow-build approach has another advantage — you can see what works in the room before you commit to the next piece. It's much harder to plan a 7-piece wall on day one than to grow into one over months. If you have time, the staged approach almost always produces a better final composition.
Where to go from here
Choose your unifying theme first — substrate, palette, photographer, or subject. Then browse the relevant collection: black and white prints for monochrome walls, photography for varied coastal subjects, abstract ocean and beach art for a calmer, more painterly wall.
Five mistakes when building a coastal gallery wall
Mistake one: no unifying vocabulary. Nine random coastal prints in nine different frame styles reads as a junk shop. Pick one unifying element (substrate, palette, photographer, or subject) and stick to it.
Mistake two: even-numbered pieces. Odd numbers compose more naturally than even. Aim for 5, 7 or 9.
Mistake three: gaps too wide. 5–8 cm between frames is the sweet spot. Wider gaps and the pieces stop reading as a composition.
Mistake four: anchoring on the wrong piece. The largest piece should be the visual centre. Building outward from a small piece never composes well.
Mistake five: adding pieces without planning ahead. If you want to grow a gallery wall over time, plan the final composition on day one and leave physical space for future additions.
Australian coastal gallery walls — regional approaches
Different Australian regions suit different gallery-wall approaches. A Sunshine Coast home gallery wall might lean entirely into local imagery from the Cooloola, Noosa and Sunshine Beach areas. A Sydney eastern-beaches gallery wall might lean into NSW coastal black-and-white photography. A Margaret River gallery wall might lean into karri-forest-meets-coast pieces. The regional anchor adds meaning beyond just visual interest.
Browse the photography collection with regional filtering in mind — many pieces are tagged by location and you can build a region-anchored gallery wall by curating across the catalogue. Or browse the black and white prints collection for a monochrome-unified gallery approach that works in any room and any region.
Quick reference
Pick one unifying element first. 5, 7 or 9 pieces — odd numbers compose better. 5–8 cm gaps between frames. Anchor on the largest piece, build outward. Lay out on the floor before hanging.
Going deeper — the compositional logic of gallery walls
A coastal gallery wall works through a small number of compositional principles that, once understood, make the difference between a wall that reads as curated and one that reads as cluttered. The principles aren't intuitive — most first-time gallery walls fail because the builder hasn't internalised these ideas.
Visual weight balance. Each piece in the gallery has a visual weight based on its size, contrast and density. A successful gallery wall balances visual weight across the composition — heavier pieces (large, high-contrast, dense) need to be balanced by lighter pieces (small, low-contrast, sparse) on the opposite side. An unbalanced wall reads as wrong even when the viewer can't articulate why.
The grid principle. Most successful gallery walls follow an underlying grid — even when the grid isn't immediately visible to the viewer. The pieces share alignments with each other (left edges, top edges, centrelines) that hold the composition together. Random placement reads as chaotic even when each piece is beautifully chosen.
Visual entry and exit points. The eye should have a clear place to enter the composition (usually the largest or most prominent piece) and a clear path through the other pieces. Successful gallery walls almost always have an obvious anchor and a deliberate visual flow; unsuccessful ones don't tell the eye where to start.
Negative space discipline. The space between pieces is as important as the pieces themselves. Consistent gap sizes (5–8 cm is the sweet spot) hold the composition together; inconsistent gaps read as careless. The negative space is part of the design, not the absence of it.
These principles are easier to apply with a single visual vocabulary across the pieces — same substrate, same frame, same palette, or same photographer. Browse the black and white prints collection or photography collection for unified gallery-wall starting points.
Related coastal collections worth browsing
If you want to explore further, the following collections are good starting points for related coastal-art decisions. The best sellers collection gathers the pieces that consistently work hardest across Australian homes — a safe starting point if you're new to coastal art. The photography collection spans our full curated network of Australian and international coastal photographers, and is worth a slow browse rather than a quick scan.
For more specific contexts: the beach house collection is curated specifically for coastal Australian homes, the abstract ocean and beach art collection for less-literal coastal styling, the black and white prints collection for the most architectural coastal palette, and the triptych collection for set arrangements that anchor wide walls.
For room-specific shopping, browse the living room, bedroom, bathroom, dining room and office collections, each curated for the lighting, scale and tone the room typically wants.
From the Salt and Sol studio
Salt and Sol is a Beyond a Word brand based out of Noosaville (QLD) and Booragoon (WA), run by Sally Kirchell with a small studio team across both locations. We've been printing and shipping coastal art into Australian homes for years, and the perspective in these guides comes from genuine conversations with customers — what worked, what didn't, what they wish they'd known before they bought.
If you're working through a coastal-art decision and want a second opinion before you commit, our team is happy to help. Send a photo of the room to our contact page and we'll suggest pieces from the catalogue that fit the wall, the light, the surrounding furniture and the brief. Most rooms have a clear right answer; we're good at finding it quickly.
All Salt and Sol orders are produced through Australian print partners using archival pigment inks on coated substrates, and shipped from our Noosaville or Booragoon studio — usually with you inside a fortnight. ABN 27 856 643 769.