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Seamline lays out tiles from your room plan — on the floor and on every wall — and works out how many tiles, how much adhesive, grout and silicone to buy, how many cuts you will make and where to drill.
A PLAN IN A MINUTE
Rectangle, L-shape or wall by wall: a length and a turn for each wall. A diagonal or curved wall follows from its neighbours: an outward arc runs tangent to them, an inward arc meets them at a right angle. Place doors, windows and fixtures — bath, shower cabin, washbasin, toilet, wall-hung toilet with frame, bidet — and slide them along the wall with your finger. A bath and a shower snap into the corners.
FLOOR LAYOUT
Straight, brick bond with a 1/2 or 1/3 offset, or diagonal. The app picks a starting point that leaves no thin slivers at the walls — or set it with a crosshair that snaps to corners, the centre and the walls. The floor under a bath or shower is left out.
EVERY WALL ON ITS OWN
Start from the floor, the top or the centre; above a bath, a full row starts at the rim. Openings, boxed-in pipes, mixers, sockets. Pipe holes are shown on the drawing: inside a tile — drill with a core bit; across a joint — cut at the edge.
CORNERS DONE RIGHT
In an inside corner the next wall's tiles butt against the first wall's tiles, so that row is shorter by the tile and adhesive thickness. The corner joint takes silicone only, counted in metres and cartridges. Outside corners are counted in metres of trim.
THE RESULT
Whole tiles and cut pieces by type of cut, number of cut lines, narrow strips. Tiles with and without reusing offcuts, reserve, boxes. Adhesive, grout, silicone. Holes by diameter.
No sign-up. Your plans stay on your phone. Eight languages, light and dark theme.
LIMITATIONS
This is an early version. Recognising a plan from a photo and exporting results are not available yet. Hole positions for fixtures are typical — move them to your pipes. Offcuts are reused within one wall, so any error is on the side of a spare tile. Cladding thickness in corners is taken as 12 mm for now. A toilet frame is assumed to be built into the wall, with no box.