To remove dried white cement from tiles, you can follow these steps:
Safety precautions: Wear protective gloves, safety glasses, and a mask to protect yourself during the cleaning process.
Scrape off excess cement: Use a plastic scraper or putty knife to gently scrape off as much dried cement as possible from the surface of the tiles. Be careful not to scratch or damage the tiles while doing this.
Soften the cement: Moisten the dried cement with water to help soften it. Use a damp cloth or sponge to apply water directly onto the cement, allowing it to soak for a few minutes.
Scrubbing: After the cement has softened, use a nylon scrub brush or an old toothbrush to scrub the affected area. Apply gentle pressure and scrub in circular motions to loosen the cement from the tiles. Avoid using abrasive materials or metal tools that may scratch the tiles.
Vinegar solution: If the cement residue persists, create a solution of equal parts white vinegar and water. Soak a clean cloth or sponge in the vinegar solution and place it over the affected area. Let it sit for about 15-30 minutes to allow the vinegar to break down the cement.
Additional scrubbing: After the vinegar solution has had time to work, use the scrub brush or toothbrush again to scrub the tiles. The combination of vinegar and scrubbing should help remove the remaining cement.
Rinse and clean: Once the cement has been removed, rinse the tiles thoroughly with clean water to remove any residue. Wipe the tiles dry with a clean cloth.
Note: If the tiles are delicate or easily damaged, it's essential to test any cleaning method or solution in a small, inconspicuous area first to ensure it doesn't cause any harm. Additionally, always follow the manufacturer's instructions for cleaning and maintenance of your specific type of tiles.