Spandrel stains on outdoor tables can be unsightly and challenging to remove, but with the right approach, your patio furniture can look as good as new. Here’s a step-by-step guide to effectively eliminate these stubborn marks.

1. Identify the Stain Type: Spandrel stains often result from rust, hard water, or organic debris. Determine the cause to choose the best cleaning method.

2. Prepare a Cleaning Solution:

- For rust stains: Mix equal parts white vinegar and water.

- For organic stains: Use a mild dish soap and warm water solution.

- For hard water stains: Apply a paste of baking soda and water.

3. Scrub Gently: Use a soft-bristled brush or sponge to avoid scratching the table’s surface. Apply the solution and scrub in circular motions.

4. Rinse Thoroughly: After scrubbing, rinse the table with clean water to remove any residue.

5. Dry and Protect: Wipe the table dry with a microfiber cloth. Apply a protective sealant or wax to prevent future stains.

For persistent stains, consider using a commercial cleaner designed for outdoor furniture. Regular maintenance, such as covering the table when not in use, can also help keep it stain-free.

By following these steps, your outdoor table will remain clean and inviting for years to come.