Short answer: all six stone-look tiles here record Porcelain as the material, and they are spread across three different finishes — one matt, two honed and three rough. The size you ask for changes the joint count more than the face does: 300 × 600 mm gives 5 m of joint per square metre, 600 × 600 mm gives 3.3 m, and 600 × 1200 mm gives 2.5 m. All six record a slip classification on the product page — three in the specification table, three in the description.
| # | Product on this site | Sizes recorded | Finish | Colour row | Pieces per m² | Joint per m² |
|---|---|---|---|---|---|---|
| 1 | Atlas Pearl Stone-Look Tile | 600 × 600 mm | Matt | Beige | 2.78 | 3.3 m |
| 2 | Atlas Ivory Stone-Look Tile | 600 × 600 mm / 600 × 1200 mm | Honed | Beige | 2.78 / 1.39 | 3.3 m / 2.5 m |
| 3 | Atlas Frost Stone-Look Tile | 600 × 600 mm / 600 × 1200 mm | Honed | White | 2.78 / 1.39 | 3.3 m / 2.5 m |
| 4 | Ridge Grey Stone-Look Tile | 300 × 600 mm / 600 × 600 mm | Rough | Grey | 5.56 / 2.78 | 5 m / 3.3 m |
| 5 | Ridge Slate Stone-Look Tile | 300 × 600 mm / 600 × 600 mm | Rough | Grey | 5.56 / 2.78 | 5 m / 3.3 m |
| 6 | Ridge Charcoal Stone-Look Tile | 300 × 600 mm / 600 × 600 mm | Rough | Charcoal | 5.56 / 2.78 | 5 m / 3.3 m |
1. All six record a material — the marble-look shelf does not
The Material row on all six stone-look product pages reads Porcelain. That is worth saying out loud because it is not true everywhere on this site: all fourteen tiles in the marble-look range record Material as Not specified, which is why the guide to those fourteen faces compares them by size, finish and colour and never by what they are made of. Here the row is filled in, so it can be used. Every one of the six also appears in porcelain tiles.
The product type row reads Stone-look tile, not stone. If you want the natural material rather than a porcelain tile that resembles it, that is a different shelf again — the five pieces in natural stone mosaics, and the five tiles here that are actually stone explains how to tell which is which from the page.
2. Three finishes across six tiles
This is the only look family on the site where the finish varies this much across so few tiles. Atlas Pearl Stone-Look Tile sits in matt; Atlas Ivory Stone-Look Tile and Atlas Frost Stone-Look Tile sit in honed; and all three Ridge tiles sit in rough. Three of the five finish shelves on this site, inside one six-tile family.
The pages describe the rough face in their own words. Ridge Grey Stone-Look Tile opens “A mid-grey slate look with a rough, cleft-stone face.” Ridge Slate Stone-Look Tile adds “strong directional grain”, and Ridge Charcoal Stone-Look Tile is “A near-black slate look with a rough face.” A rough face and a honed face are not two shades of the same decision; a face that catches raking light reads differently across a wall than one that does not.
3. The size decides the joint count, not the face
Five of the six are offered in more than one size, and the difference between those sizes is the biggest single number in this guide. At 300 × 600 mm you get 5.56 pieces and 5 m of joint in every square metre. At 600 × 600 mm that falls to 2.78 pieces and 3.3 m. At 600 × 1200 mm — offered on Atlas Ivory Stone-Look Tile and Atlas Frost Stone-Look Tile — it is 1.39 pieces and 2.5 m, half the joint length of the smallest size in the family.
Joint length is the part of a tiled surface that is not tile, so it is also the part that carries the grout colour. Choosing that colour from a dried sample joint rather than a chart matters more at 5 m per square metre than at 2.5. How to compare tile scale works the same arithmetic across the whole catalogue.
4. All six record a slip classification, in two different places
The three Atlas pages each show a Slip-rating reference row in the specification table, worded on the page itself as something to confirm for the intended application. The three Ridge pages record the same kind of classification, but as a line in the product description beside the finish and the thickness, and without that qualifying phrase. So the difference between the two halves of this family is where the fact sits and how it is worded, not whether it exists — and this site does not hold the underlying test reports for either half. A rating is a classification, not an approval for a particular place — what to take to your tiler sets out who is in a position to answer that, and what to confirm before choosing lists the rows worth asking about before you order.
5. The colour rows split three ways
Two record Beige (Atlas Pearl Stone-Look Tile and Atlas Ivory Stone-Look Tile), one records White (Atlas Frost Stone-Look Tile), two record Grey and one records Charcoal. The colour row and the opening sentence do not always agree in tone — Atlas Pearl records Beige while its own description calls it “a pale pearl-grey stone look” — so read both, and treat the sentence as the description of the face rather than the row.
6. What these six pages do not record
Thickness is Not specified where the row appears at all. Box coverage and quantity is Not specified on all six. Neither is a hidden value this guide can supply, and quantity is the one that bites: without box coverage you cannot turn a square-metre figure into a number of boxes. The measuring guide works in square metres for that reason, and the quote checklist lists it as a line to have written down before anyone orders.
Questions people ask
Are these actually natural stone?
No. All six record Porcelain in the Material row, and the product type row on each page reads Stone-look tile. They are porcelain tiles with a face that resembles stone. If you want natural stone, the five pieces in natural stone mosaics are the separate shelf, and the page rows are how you tell them apart in either direction.
If a tile comes in two sizes, which one should I get a sample of?
Ask for the size you intend to lay. The face is supplied across multiple faces so a laid surface does not repeat — Atlas Pearl Stone-Look Tile says exactly that on its page — and how much of that variation you see at once depends on how large each piece is. Comparing samples at home covers what one piece can and cannot tell you.
Should I pick the grout colour from the chart?
A dried sample joint is closer to what you will get than a chart is, and on the 300 × 600 mm sizes in this family there is 5 m of it in every square metre to be wrong about. The grout colour guide sets out the comparison.
Where these numbers come from
Checked on 9 September 2026. Every size, colour row, material row and face description above is read from the product page it links to; where a page records nothing, this guide says so rather than supplying a value. The two counts are arithmetic, not measurements: pieces per square metre is 1 ÷ (width × height), and joint length per square metre is the tile perimeter ÷ (2 × area), because each joint is shared between two tiles and so each tile contributes half of its own perimeter. A figure is rounded once, at the end.
Related guides: Marble-look tiles: 14 faces compared, Terrazzo-look tiles: 5 faces compared, How to compare tile scale, What to confirm before choosing
