You can remove chewing gum by freezing it. Place ice cubes, or, if available, dry ice on top of the gum. The gum will freeze hard, and can easily be popped off the granite. You can also buy a product at your local janitorial supply called “gum... Read More
Stone & Tile Restoration
Several excellent grout cleaners are available from your stone care supplier that will not dull polished marble. Try a mild solution of bleach ; use a soft tooth brush to apply the solution to the grout joints and scrub lightly. TIP If the grout is... Read More
I would advise against it. Although these are excellent products for vinyl floors, most of them have a tendency to yellow and darken marble. If you must wax your floor, I would suggest that you contact a stone care supplier and purchase a product... Read More
The streaking may be caused by any one of a number of problems. The mop you are using may be dirty. Use a clean string mop and make a point of only using it for the marble floor. Wring the mop out several times as you clean the floor. Are you using... Read More
Black marble, especially Negro marquina, is very susceptible to spalling. Spalling is a condition in which the stone flakes off and falls apart. Several factors can cause spalling: excess moisture, choice of setting material and method, the polishing... Read More
Most of the stone soap products sold by stone care suppliers contain vegetable oil-based soap, and are safe for marble surfaces. However, a good quality pH neutral cleaner, such as Stonecare PRO Signature’s Marble Cleaner is a much better... Read More
You should have a professional installer check the installation for soundness. It may have not been installed properly. The hollow sounding tiles is an indication that areas under the tile are not in contact with the setting bed. These hollow areas... Read More
You may want to recommend to your customer that having the edges rounded would help prevent further chipping. The edge can be rounded using a course diamond abrasive on a small electric hand machine. You can also put a profile on the edge using a... Read More
Your installer is correct. Most travertine contains many holes that are filled with a cement filler. The cement filler does not take a shine when polished—hence the dull spots. The floor you observed at the hotel has probably been coated with a... Read More
I suggest you contact a local janitorial supply house and tell them you need a disinfectant with a neutral pH. There are several dozen on the market that will do an excellent job. It will be very important to dust mop the floor as much as possible.... Read More