Large-format tile — anything from 600mm up to slab-size — has become the signature of contemporary architectural interiors. It also exposes every shortcoming in the substrate and the installation.
Why precision matters more at scale
A 1mm height difference between two large-format tiles is visible at a metre. The bigger the tile, the less a substrate defect is absorbed and the more it shows.
The substrate decides the result
Large-format tile needs a true, flat substrate. We level and screed before tiling, because correcting an uneven floor with adhesive alone leads to lipping, hollow spots and failed joints.
Back-buttering and full bond
Every large-format tile is back-buttered to achieve a full bond — no hollow zones, no edge lifting. Partial coverage is a common cause of tiles drumming or cracking under load.
Movement joints
At this scale, thermal and structural movement is real. Movement joints are detailed into the layout, not improvised, so the installation accommodates expansion without grout failure.
Set-out before cutting
Set-out is planned to avoid cross-grain cuts and thin slivers at the perimeter. The layout is resolved on paper — and confirmed on site — before any tile is touched.
A large-format installation is won or lost in the preparation. The tile is the easy part.
Levelling systems
Where the material or substrate demands it, we use levelling clips to hold the plane during cure. They're a tool, not a substitute for a flat substrate.
When to specify large format
Large-format tile suits minimalist interiors, continuous floor-to-wall detailing and mitred stone work. It's at its best when the architecture is already designed to receive it.
Specifying large-format tile? We can advise on substrate, set-out and the details that make the difference.
