Order the right number of tiles for a wall or floor. Enter the area to cover, your tile size and a waste allowance for cuts and the odd breakage — 10 percent is typical, more for diagonal patterns or lots of edges. The calculator rounds up to whole tiles. Buy a few extra from the same batch so future repairs match.
Tiling kit
Do it right.
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Frequently asked questions
How much waste should I allow?
Around 10 percent for a straightforward layout, and 15 to 20 percent for diagonal patterns, small rooms with many cuts, or large-format tiles.
Should I buy spare tiles?
Yes — keep a few from the same batch. Colours and sizes can vary slightly between production runs, so later replacements may not match exactly.