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Maintenance
Methods of Maintenance
The loss of polish on stone floors is mostly caused by dust, dirt, sand and other fine particles scratching the surface from foot traffic. Removing the dust and dirt from the floor will help keep this scratching to a minimum. The less scratching that occurs, the less frequently polishing or restoration will be needed. A good quality cotton mop works best. Do not over wet the floor, light damp mopping is all that is needed. If grout lines start to darken scrub well and wet vacuum out debris.

Make certain that the cleaner you use has a neutral pH of seven. High alkaline or mild acidic cleaners can dull or damage the finish, particularly "no streak" cleaners. Although they may be neutral pH seven, some contain "Chelates" which dissolve or destroy calcium in the water and eliminate hard water deposits. Since marble and some stone contain a large amount of calcium, these cleaners attack the finish on stone floors.

Test: Drop a small amount of the concentrated cleaner in an inconspicuous location and let it sit for 5-10 minutes then wipe up. If the spot is dull then the cleaner is not neutral and will etch your floor.
Maintenance
Types of Chemicals
Methods of Maintenance
Methods of Polishing and       Restoration
Which method is the best?
Sealers
Sigma Marble & Granite
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