Stone & Tile Restoration

There are several processes for the polishing of marble, and recrystallization is one of them. Refer to question # 17 for a complete description of this process. The safety of the process is a safe as the applicator. Be sure the marble contractors is... Read More

Both granite and marble make excellent counter tops, depending on the counter’s intended use. Marble is sensitive to acids, which can make it difficult to keep polished in a kitchen. Granite, by contrast, is acid-resistant, and can make an... Read More

Curling in green marble can be a serious problem when the marble is set in a wet mud or thin-set. The Marble Institute of America recommends that green marble be set with an epoxy-based compound. Check with the installer and see what has been used to... Read More

The acid has etched your marble, which will now have to be polished or (possibly) honed. Depending on how deep the marble is etched it may require a heavy grinding. Perform a test in a small area to determine what grit diamond will be required. Make... Read More

There are several grout paints and dies on the market. But be aware that coloring grout can be a tedious task requiring great patience and a steady hand. It is also extremely important that the grout be thoroughly cleaned; otherwise the color will... Read More

The white deposits are salts, which are bleeding through from the grout joints or from the mortar. An acid wash will be required to remove the salts. If the deposits are heavy, try scraping them off before washing the slate with acid. Several acid... Read More

Mildew can be difficult to remove from silicone caulking because it grows into the caulking. I suggest removing the caulking with a putty knife and replacing it with new caulk. If replacement is out of the question, you may want to try applying Soft... Read More

Many brands of grout sealer are available for this purpose; most are easy to apply, but make sure the grout is first cleaned thoroughly. Grout sealers are available at most hardware and home supply centers. TIP Most of the silicone impregnators sold... Read More

This shadow or halo is a sign of moisture in the granite. When the stone gets wet, it turns dark; the granite then dries from the center out, leaving a moisture shadow which has the appearance of a stain. To eliminate this shadow, the granite will... Read More

The procedure depends on how long the nail polish has been allowed to set. First, try removing it with acetone and a clean rag. If it has dried completely, it may be necessary to scrape the polish with a sharp razor blade, followed by cleaning with... Read More