bathroom in a box
One bathroom, start to finish. Enter the room and it works out the tile, grout and membrane quantities, prices them showroom against landed, sets out every height from the finished floor, writes a brief for the waterproofer, tiler, plumber, electrician and painter, and lists what to decide before each stage.
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Quantities are estimates for planning: your trades measure and quote. Landed figures are Elje estimates at October 2026 rates, not yet from a delivered job. Showroom figures are the median published retail price for each tile format across 1,612 tiles at two Australian retailers. Heights are conventions, not code; the product's install sheet and your drawings win.