Tile – Should I grout the walls or floor first

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I have finished tiling my shower and am ready to grout. The walls are LFT 6×24 tiles and the floor is natural stone pebbles. The grout color for the wall tiles is slightly darker than the grout color for the floor. Do I grout the walls or the floor first?

Best Answer

I can not think of a reason that it matters.

I would do the walls first, i would protect the floor with some heavy duty plastic sheeting taped down at the edges.

Wait a day and Then do the floor, use painter tape around the base of the walls.

After the grout has cure for a day then you can pull the tape off the walls and caulk the joint where the floor meets the walls with 100% silicone, mold and mildew resistant caulk.