Stacked Stone panels and loose stone walling are both genuine natural stone. The difference is how the stone arrives and how it goes onto the wall. Stone Planet’s Stacked Stone is supplied as panels, with natural stone pieces assembled onto a mesh backing, so the installer handles a panel at a time. Loose walling arrives as individual pieces that get positioned one by one, which is sold by us as Free Style Walling.
That one difference drives nearly everything else in the decision. In our experience, customers who land on Stacked Stone are usually after lower cost, a faster and simpler install, and a more ordered, following appearance. Customers who land on loose Free Style are usually after the opposite look: random, individually composed, with the Natural Split character and broader colour movement that comes with irregular pieces.
Stone Planet supplies both formats and quotes both regularly. Neither one is the better product in general terms. They answer different briefs, and the useful question is which brief you are actually working to. If you want the wider view across all the walling formats, start at natural stone walling.
Stacked Stone Panels vs Loose Stone Walling: Quick Comparison
| Decision | Stacked Stone panels | Loose Free Style walling |
| Material | Genuine natural stone | Genuine natural stone |
| Supply form | Panels, natural stone pieces assembled onto mesh backing | Individual loose pieces |
| Piece character | Assembled into a panel format | Irregular and random in shape |
| Product dimensions | Panels around 600 x 150 mm | Pieces normally around 25 to 44 mm thick |
| Backing | Mesh-backed panel | Not mesh-backed; flat sawn backs |
| Appearance | More straight, ordered and following | More random and individually arranged |
| Installation | Panel at a time; can reduce labour compared with laying loose pieces | Piece by piece; normally needs greater installer skill and individual positioning |
| Relative weight | Lighter than the loose walling compared here, not weightless | Heavier in this comparison |
| External corners | Two interlocking pieces form an external L | Purpose-made corner pieces available in the brochure |
| Usually chosen for | Cost, speed, ease, ordered appearance | Design, randomness, Natural Split character, premium individually laid look |
Exact specifications stay product-specific, so check the actual product before ordering.
Are Stacked Stone Panels Real Natural Stone?
Yes. This is the question customers ask most often about the format. Many assume a panel must mean a moulded or manufactured product. Stone Planet’s Stacked Stone uses genuine natural-stone pieces assembled into a panel format. The stone is real stone. The panel is just the way it is supplied.
It helps to separate two things that customers often merge: the material and the supply format. Panelised does not mean synthetic, and loose does not mean more authentic. Both formats in this comparison are natural stone. Full format detail, current selections and specifications sit on the Stacked Stone Wall cladding page

What Is Loose Stone Walling?
Loose walling means the stone arrives as separate pieces and the installer builds the wall face piece by piece. In Stone Planet’s catalogue this covers two formats with quite different personalities.
Free Style Walling is the irregular one. The pieces are random in shape, they are not mesh-backed, they use flat sawn backs, and they normally sit around 25 to 40 mm in Stone Planet’s catalogue. Because no two pieces are the same, the installer selects and positions each one, which is where the individually composed appearance comes from.
Traditional Walling is also loose stone, but the pieces are more regular rectangular and square shapes laid in structured coursing rather than a random arrangement. It suits a customer who wants individual stone but not the irregular Free Style look.
Which Format Gives the More Random, Individually Laid Look?
Loose Free Style is the clearer direction when the brief calls for a random, individually laid appearance. In my experience, Stacked Stone can be described as having a straighter, more following, more ordered appearance, and Free Style as having a random, individually arranged natural-stone look. If the design brief is built around randomness, that is usually the deciding factor before anyone gets to price.
The reasons customers give for choosing loose Free Style tend to repeat: the design itself, the Natural Split character and finish, the randomness of the layout, a broader colour spectrum and more movement across the wall, and the premium feel of a wall that has been composed rather than assembled from a repeating panel size. A stonemason choosing and turning each piece produces something a panel format is not trying to produce.
None of that makes Stacked Stone the lesser option. Plenty of projects want the ordered, linear look, and a random wall would fight the architecture. The look is the brief, not a quality ranking.

Why Is Stacked Stone Usually Easier and Cheaper to Install?
Because the installer is placing an assembled panel rather than selecting, turning and positioning every individual piece. That reduces the piece-by-piece decision-making that loose walling depends on.
Two things follow from that in my quoting experience. The product direction on Stacked Stone is generally cheaper than the loose walling compared here, and the installed direction is generally cheaper again because the install can also be faster. Stone Planet does not publish a fixed labour saving, a fixed number of hours or a fixed dollar figure, because the actual saving depends on the wall, the site, the layout and the installer. Ask your installer to price both formats for your specific wall if cost is the deciding factor.
Easier does not mean anyone can do it. The layout still needs thinking through, and the finished result still reflects the trade’s care.
Is Stacked Stone Actually Lightweight?
It is lighter than the loose walling being compared here. It is not weightless, and customers sometimes arrive expecting close to nothing.
We does not publish a kilograms-per-square-metre figure for the format, because weight is product-specific rather than a single number that applies across everything. Weight also should not be used to work backwards into fixing or substrate decisions. We supply the walling material and we do not design wall systems, so the substrate, adhesive, mortar and fixing approach belong with your installer, builder or the relevant project professional, matched to the actual product and the actual wall.
Why Can Stacked Stone Panel Lines Show?
Some customers expect panels to drop in and automatically produce a perfectly continuous line across the whole wall. In our experience, the installer needs to think the layout through before starting, rather than working it out panel by panel as they go.
Where the intended pattern needs help to follow cleanly, appropriate trimming or shaving of edges and individual pieces during installation can sometimes do it. Where the layout has not been planned, the modular relationship between panels can become more noticeable than the customer expected. Treat this as a layout and craftsmanship question to raise with your installer before the first panel goes on, not as a fault in the format.
Do Loose Stone Walls Need Gaps or Joints?
Some customers assume every loose piece should butt hard against its neighbours with no allowance at all. For the loose walling format discussed here, Stone Planet commonly discusses roughly 10 mm between pieces as a practical starting point when planning the layout and material requirement.
That is our practical supply guidance, not a masonry standard, and not a statement that every loose wall must use exactly 10 mm. Some designs want tighter, some want more open, and the final joint treatment belongs with the installer and the project. Raise it early, because it changes both the finished appearance and the quantity of stone the wall consumes.
Why Can Tight-Butted Loose Walling Need More Stone?
Because a tightly butted appearance is achieved by cutting and fitting. Every piece that has to be trimmed to sit hard against its neighbours produces offcuts, and irregular Free Style pieces produce more of them than regular shapes would.
Where a customer wants that very tight look, we may discuss roughly 15 to 20 per cent extra material as a practical planning range. That range is a starting point for conversation, not a mandatory allowance, not a construction standard, and not something to apply to every loose wall regardless of design. Your installer should confirm the quantity against the actual wall and the actual joint treatment before you order.
What About External Corners and Pillars?
Corners are a common gap Stone Planet sees in walling enquiries. Customers sometimes send only the flat wall square metres, and the external corners surface later. Some customers do not realise corner pieces are available at all.
Stacked Stone has L-shaped interlocking corner pieces in Stone Planet’s catalogue, with two pieces interlocking to form an external L. Free Style has purpose-made external corner pieces available as well. Stone Planet has purpose-made corner options within these walling options, so external corners should be identified when the material is being quoted.
Pillars are where this matters most, because a single pillar carries four external corners and consumes corner pieces at a rate that flat wall area does not predict. When you request a quote, include the pillars and every external corner rather than just the wall area, so the corner requirement can be checked alongside the flat supply. Our natural stone outdoor project planning guide covers the wider quantity and order-planning side of this before material is ordered.
Where Stacked Stone Panels Are Commonly Used
We have commonly noticed stacked stone panels used or considered for feature walls, facades and pillars, and they can form part of other suitable natural-stone wall-cladding projects.
Worth being clear on what this material is doing: Stone Planet’s walling is cladding and facing applied to a supporting wall or project system. It is not a structural or load-bearing wall system, and suitability for any specific location, including fireplaces and wet areas, needs to be checked against the actual product and the actual project rather than assumed from the format.
What About Traditional Loose Walling?
Traditional sits between the two positions above. It is loose individual stone, so the wall is built piece by piece with the installer skill that implies, but the pieces are regular rectangular and square shapes laid in structured coursing rather than randomly arranged.
Consider it where the customer wants genuine loose stone and an individually laid wall, but the design calls for regular coursing instead of the irregular Free Style appearance. The format specifications sit on the Traditional Walling page.
Which One Should You Choose?
Start with Stacked Stone if lower cost matters, if faster and easier installation matters, if a more ordered or linear appearance suits the design, and if the panelised format works for the wall you are cladding.
Start with Free Style if random design is central to the look, if the Natural Split character matters to you, if you want broader natural colour movement across the wall, and if the premium individually laid appearance is what you are paying for.
Consider Traditional Walling if you want loose individual stone but prefer regular coursing to a random arrangement.
Before you commit either way, get your wall area and your external corners counted properly, decide whether you want a tight or spaced joint appearance, and have your installer price the format you are leaning towards for your actual wall.
