While travertine floors and counters are a beautiful addition to any home, it is important to know how to clean and care for this type of stone. Because it is naturally porous, it can easily be stained or etched if not sealed on a regular basis.
You may be able to remove your stains by using a cleaning poultice that will draw the stain out of the pores of the stone. One way to do this is to mix baking soda and water to make a paste. Prepare the stained area by applying a little distilled water, then spread the poultice 1/4 to 1/2 inch thick on the stained area and 1 inch outside the stained area. Cover it with some plastic and tape down the edges of the plastic. Wait 24 hours, then remove the plastic, but leave the poultice to continue drying for another 24 hours, then vacuum up and clean normally. Sometimes several applications are needed.
Sometimes it is best to call a professional carpet cleaner who also specializes in steam-cleaning tile, especially if the floor has become soiled all over. Be sure to ask him to apply a sealant once the surface is clean.
Etching is caused by any acid substance that is spilled on the floor. Sealing can help prevent this from happening, but it is best to avoid any drips of acidic fluid on your travertine tile. For a more information on the care and maintenance of travertine, click here for a comprehensive article from BuildDirect.com on the subject.