Slate outdoor tables are a stylish addition to any patio, but they can develop unsightly spacer stains over time. These stains often occur due to moisture trapped between spacers and the slate surface. Here’s how to remove them and keep your table looking pristine.

1. Identify the Stain Type: Spacer stains are typically rust or mineral deposits. Check if the stain is reddish (rust) or white (mineral buildup).

2. Gentle Cleaning Solution: Mix equal parts water and white vinegar. For rust stains, add a teaspoon of baking soda to create a paste. Apply the solution to the stain and let it sit for 10-15 minutes.

3. Scrubbing: Use a soft-bristle brush or nylon sponge to gently scrub the stained area. Avoid harsh abrasives that could damage the slate.

4. Rinse Thoroughly: Wash the area with clean water and dry it with a microfiber cloth to prevent new stains from forming.

5. Prevent Future Stains: Apply a slate sealer to protect the surface and remove spacers if possible to avoid prolonged contact.

Regular maintenance will keep your slate table looking its best for years to come!