An elegant colonial foyer with white marble tiles laid on the diagonal with a thin gray border, a curved staircase base beside

Marble flooring

Veined stone laid out tile by tile, set in white mortar and sealed.

What this covers

Marble is a soft, porous stone prized for its veining. It is set in white mortar so the stone does not discolor, over a rigid, flat substrate, with the tiles laid out first so veins and tones flow. Polished marble shows the most depth; honed marble hides etching and is less slippery. It needs sealing and gentle, pH-neutral cleaning, and acids such as vinegar or citrus etch it.

When to call

  • A foyer, formal bath or fireplace surround where the look justifies the care.
  • A traditional home with other stone or classical details.
  • A remodel where a polished finish is wanted.

What to expect

  1. SubstrateA rigid, flat base is prepared; marble cracks over any flex.
  2. Lay outTiles are dry-laid and arranged for vein direction and tone.
  3. Set and groutWhite thinset, spacers for thin joints, cure, then grout.
  4. Finish and sealPolished or honed, then sealed, with trim and a walk-through.

Get a certified company

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Questions people ask

Is marble practical for a kitchen floor?

It can be, with a honed finish and regular sealing, but it etches and stains more easily than porcelain or granite. Many people choose it for foyers and baths instead.

What is etching?

A dull spot left where an acid dissolved the polished surface. Honed marble hides it; polished marble shows it and can be re-polished.

How do I clean it?

A pH-neutral stone cleaner and water. No vinegar, bleach or abrasive pads.

Related: Natural stone flooring · Travertine flooring · Porcelain tile flooring · All flooring

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