Marble has been recognized for its durability, beauty and versatility. Cement grout is generally used during installation of marble tiles to fill the tiled joints. Water can evaporate from cured cement grout and deposit dry mineral salts on the tile surface. Although often harmless, this white powdered efflorescence may cause dirty or dusty tiles to appear. The efflorescence already remains on the tiles, the more difficult it is removed. Immediately remove efflorescence grout from marble tiles to restore its aesthetic appearance.
Instructions
1 Dry mop the tiles affected with a mop to loosen dirt, dust and efflorescence. Loosen both efflorescence of the tiles as possible with the mop.
2 Remove loose dirt and efflorescence with a file attachment.
3 Inspect tiles for remaining efflorescence. If the white powdered substance is kept in the marble, scrub the affected tiles with a nylon brush to loosen the stubborn efflorescence. To avoid scratching tiles, do not use abrasive cleansers, such as wire brushes or steel wool. Use only a nylon brush.
4 Empty The tiles with the vacuum attachment again to remove efflorescence loosened. Do not leave traces of paper on the tiles.
5 Repeat the process until the blossom is completely removed from the marble. Do not apply water to the affected tiles, as they dissolve mineral salts and make them soak again in the tiles.
Tips and warnings
- You can replace a broom for vacuum fixation.
- You can substitute a nylon scrubber for the nylon brush.
- Never use vinegar, lemon juice or acid-based solutions; Cements are alkali based, and acids eat alkaline. Marble tiles and grout may become severely damaged if an acid is used.