Understand there are at least two ways to polish marble and other stones. Subscribe to the FREE Ask the Builder newsletter to receive professional advice for your home. Mix up a Baking Soda and Water solution (3 tablespoons of baking soda to 1 quart water). Protect your marble slab by placing it … By that I mean that the drill or grinder will be spinning as it’s on, but don’t keep it stationary in one spot. You should find that piece of marble very easy to cut on your tile saw. © 2017 Tim Cartereval(ez_write_tag([[250,250],'askthebuilder_com-box-3','ezslot_2',116,'0','0'])); DEAR TIM: I need to discover how to polish marble. Polishing with a Soap and Water Solution Mix a tiny bit of mild liquid dish detergent into a bucket of … Once the surface dirt is removed, you can begin polishing. On the … You don’t need thousands of dollars of expensive equipment to polish marble. Rounding the edges followed by a final polish should also be quite doable with sand paper, either wet or dry. Wrap it around a block of wood or sanding sponge. How to cut and polish granite and quartz countertops. If you desire even more of a polished edge, finish it with a 3,000-grit polishing disk. And often people hold false assumptions and have incorrect ideas about how to polish marble or how marble polishing … Make sure that the tile is safely secured with wood over it, (You surely never want to see scratches … Use some regular sand to scratch the scrap piece and then start to see if you can polish these scratches out like a pro. How to Polish Rocks (Quickly and Easily! Grind the edge of the marble slab with the 100-grit disk, making two or three passes. Data Dosen Program Studi Agribisnis It may take a little practice, but I think you’re going to be amazed at how easy it is to take a dull stone edge and transform it to a highly polished surface that broadcasts the natural beauty of the stone. Before polishing cultured marble, you’ll want to clean it as well as possible. The scratches aren’t too deep, but they look bad. Moderate pressure is all you need. Place the angle grinder against the edge of the marble and move the grinder from left to right along the entire edge. You may start with 24 grit, then use 60, 120, 220, 320, 400, 500, 600 and then 1,000. The wet saw is the best tool to cut marble. A drill, or orbital polishing tool, outfitted with a flexible pad equipped with special silicone-carbide sandpaper allows you to dry polish marble. Hi Granny. Paul H., Santa Barbara, CA. Stone cutting, carving, faceting, polishing--all lapidary skills that I'm eager to learn. Wet polishing or sanding has some advantages as the water helps keep dust down and it reduces the friction of the abrasive materials allowing them to last longer. Do I need to use water? pad that fits into the drill chuck and the sanding discs attach to the pad. The high-gloss finish works to your disadvantage as you polish. Once you've achieved success with the scrap piece, advance to your floor and to the cut edge. These create a bright, polished shine on the edge of the marble. The first step is to prepare the marble surface by cleaning it thoroughly. If you want to bevel the bottom edge, hold the grinder at an angle along the bottom corner, making two or three passes with the grinder. Marking directly on marble will wash off easily or is very hard to see so the tape makes the cutting along the line much easier. This is my first Instructable so I hope it goes well! As the grit number gets larger, the size of the silicone-carbide particles gets smaller and smaller. Using special silicone-carbide sandpaper that’s made for stone polishing, you can cut away successive ultra-fine layers of the stone until you have a high-gloss finish.