What are the best ways to prevent sagging in stone outdoor oval tables with mixed materials?

Stone outdoor oval tables with mixed materials are a stunning addition to any patio or garden, but they can be prone to sagging over time due to their weight and exposure to the elements. To prevent sagging and maintain the table's structural integrity, follow these expert tips:

1. Choose High-Quality Materials: Opt for durable stone and robust supporting materials like treated wood or metal. High-quality materials are less likely to warp or weaken under pressure.

2. Ensure Proper Support: Use a sturdy base or frame designed to distribute the weight evenly. Reinforce the table's center, as this is often the weakest point.

3. Regular Maintenance: Inspect the table periodically for signs of wear, such as cracks or loose joints. Tighten screws and bolts as needed, and apply protective coatings to prevent moisture damage.

4. Avoid Overloading: Limit the weight placed on the table, especially in the center. Heavy objects can accelerate sagging over time.

5. Use Protective Covers: Shield the table from harsh weather conditions with a waterproof cover. This prevents moisture from seeping into the materials and causing warping.

By following these steps, you can extend the lifespan of your stone outdoor oval table and keep it looking beautiful for years to come.