Hard water stains on a quartz outdoor table can be unsightly, but they don’t have to be permanent. Quartz is a durable material, but it still requires proper care to maintain its appearance. Here’s a step-by-step guide to safely removing hard water stains without damaging the surface.

1. Mix a Gentle Cleaning Solution

Combine equal parts white vinegar and water in a spray bottle. Vinegar is mildly acidic and effective at dissolving mineral deposits without harming quartz. Alternatively, use a pH-neutral cleaner designed for stone surfaces.

2. Apply the Solution

Spray the mixture onto the stained areas and let it sit for 5–10 minutes. Avoid harsh scrubbing, as quartz can be sensitive to abrasives.

3. Wipe with a Soft Cloth

Gently wipe the surface with a microfiber cloth or non-abrasive sponge. For stubborn stains, repeat the process or use a plastic scraper at a low angle to avoid scratching.

4. Rinse and Dry

Rinse the table with clean water to remove any residue, then dry it thoroughly with a soft towel to prevent new water spots.

5. Prevent Future Stains

To minimize hard water buildup, wipe the table dry after rain or spills. Applying a quartz sealer can also provide extra protection.

By following these steps, your quartz outdoor table will stay stain-free and look pristine for years to come. Always test cleaners on a small, hidden area first to ensure compatibility.