Octagon & Dot Tiles

Matte tiles are trending strongly in Australian bathrooms for their contemporary look and practical ability to hide water spots and fingerprints. Gloss tiles reflect light and can make a bathroom feel brighter and larger, but show water marks and smudges more readily. For shower recesses and wet floors, matte or satin finishes with good slip resistance are generally preferred.

Measure your total wall and floor surface area in square metres, then add a 10–15% wastage allowance for cuts, breakages, and future repairs. For complex layouts with diagonal patterns or feature inserts, increase the wastage to 15–20%. Always order all tiles from the same batch (check the shade lot/batch number) as tiles from different batches can vary slightly in colour.

Floor tiles must have an adequate slip resistance rating (P3 minimum for domestic bathrooms) and be durable enough for foot traffic. Wall tiles can be glazed ceramic, porcelain, or natural stone, they don't need to carry load but should be moisture-resistant. Many Australian renovators choose matching or coordinating floor and wall tiles from the same range for a cohesive look.

For small bathrooms, tiles between 300 x 300mm and 600 x 300mm often work well on both walls and floors. Smaller mosaic or subway tiles (75 x 150mm or 100 x 200mm) are a classic choice for shower walls. While large format tiles can also work in small spaces, they require a very level substrate and expert installation. Avoid tiles that are too small on floors (like 50 x 50mm mosaics) in large quantities, as the increased grout lines can make a space feel busier.

The most effective approach is to choose one feature zone and use your feature tile there, a full-height shower wall, the bath surround wall, or the vanity splashback area. Keep the remaining surfaces in a neutral or complementary field tile. This creates impact without visual clutter. Limit your palette to two or three complementary materials for a cohesive result.

Australian Standards (AS 4586) require bathroom floor tiles to have a minimum slip resistance rating of P3 for domestic bathrooms and P4 or P5 for wet areas like shower recesses. The Blue Space recommends checking the slip resistance rating of any tile you're considering for floor use, particularly in the shower. Matte and textured porcelain tiles generally offer better slip resistance than polished or gloss finishes.

Porcelain tiles are fired at higher temperatures and are denser, less porous, and harder than ceramic tiles. This makes porcelain more water-resistant, more durable, and suitable for both indoor and outdoor applications, including high-traffic floors. Ceramic tiles are lighter and easier to cut, making them a practical choice for bathroom walls and splashbacks. For bathroom floors and wet areas, porcelain is generally the preferred option in Australia.

Octagon and dot tiling is having a genuine resurgence in Australian bathroom renovations, particularly in period-style and heritage-influenced homes, because it reproduces a classic early 20th-century floor pattern that's recognisable and proven rather than a passing trend. It pairs naturally with pedestal basins, clawfoot baths and traditional tapware, which is part of why it keeps returning rather than dating the way some purely decorative patterns do.

Octagon and dot tiling takes more care than a plain square-tile layout because the two shapes have to interlock precisely, and any inconsistency in tile size or grout width becomes obvious across a floor. Many ranges are sold pre-mounted on mesh sheets with the octagon and dot pattern already set out, which keeps the spacing consistent and speeds up the lay compared to placing each piece individually. Either way, it's worth engaging a tiler experienced with mosaic-format patterns.

The "1/3 rule" refers to offsetting rows of rectangular tiles like subway tiles by a third of the tile's length rather than half, to reduce lippage (uneven edges) on longer formats. It doesn't apply to octagon and dot tiling, since that's a fixed geometric pattern rather than a running-bond layout; the octagons and dots interlock in one set arrangement regardless of tile size.

It's most at home on bathroom and powder room floors, where the pattern can be appreciated as a full floor rather than broken up by fixtures. It also suits laundry floors and entryways in character homes. Because the pattern is busy and detailed, it's usually kept to the floor with plain walls and simple fittings around it, so the tiling remains the visual feature rather than competing with other patterned elements in the room.

Yes, the classic version is typically a light octagon field with a black or dark dot, but ranges also include monochrome tone-on-tone options and coloured dot variations for a more contemporary take on the traditional pattern. As with any patterned tile, it's worth viewing a physical sample of the specific colour combination before ordering, since the contrast between the two shades reads differently once it's laid across a full floor.