What are the best ways to prevent warping in stone outdoor oval tables?

Stone outdoor oval tables are a stunning addition to any garden or patio, but they can be prone to warping over time due to environmental factors. To prevent warping, start by choosing high-quality, dense stone materials like granite or slate, which are less likely to warp. Ensure the table is placed on a level surface to avoid uneven stress. Regularly clean the table with a mild detergent and avoid using harsh chemicals that can weaken the stone. Applying a sealant annually can protect the stone from moisture, which is a leading cause of warping. Lastly, use a protective cover during extreme weather conditions to shield the table from temperature fluctuations and direct sunlight. By following these steps, you can maintain the beauty and durability of your stone outdoor oval table for years to come.