6×8 Laundry Room Tile Layout Calculator

Small rooms with large appliances favor small tile. In a 6×8 laundry you are dedicating roughly 15 of your 48 square feet to the washer and dryer pad, which means your visible floor field is closer to 30 square feet. A 6×6 tile reads proportionally on that kind of field; a 12×24 would read like three giant planks laid next to the washer, which looks wrong. You will need about 200 tiles at 6×6 before waste, 225 with 12 percent waste.

The floor drain is the detail that separates a real laundry from a washer-in-a-closet. If your room has (or should have) a floor drain, plan your entire layout around it. Center it on a tile if possible so the circular cutout falls inside a single piece rather than straddling a joint — a four-way grout intersection at the drain is where leaks find their way under the tile the first time the washer hose pops off. Use a 2×2 mosaic sheet at the drain rather than a cut 6×6; the smaller tiles hug the drain pitch without cracking.

Washer and dryer placement determines your starter line. Snap the starter from the front face of the future washer, not from a wall — the appliances are what you look at in a laundry, not the wall behind them. Your eye registers the grout line that exits from under the washer into the open floor; if that line is crooked or offset, the whole room looks crooked. Use a straight-lay pattern so those sightlines stay clean.

Budget 12 percent waste. You have a lot of small pieces in a small room, which means more cutting at edges and around the drain, washer hose bib, and dryer vent. Keep an extra box sealed and stored — laundry rooms are the single most common place in the house for future plumbing repairs, and having matching tile two years from now when a washer flood forces a partial rebuild is worth the $40 of extra inventory.

Waterproof the substrate, not just the grout. A 6×8 laundry with a washer is legitimately a wet room — you will have at least one flood in the lifetime of the floor, statistically. Put down a waterproofing membrane before the thinset (Schluter DITRA or Laticrete Hydro Ban are the common choices). A 6×8 only takes one sheet, it adds an hour to the install, and it is the single best dollar you spend in this room.