What are the best stone types for outdoor sofas in tropical storm-prone areas?

When selecting stone for outdoor sofas in tropical storm-prone areas, durability and weather resistance are key. The best options include:

1. Granite: Highly durable and resistant to moisture, wind, and salt, making it ideal for coastal regions.

2. Basalt: Known for its strength and resistance to cracking under extreme weather conditions.

3. Slate: Naturally waterproof and resistant to mold, perfect for humid climates.

4. Sandstone: Offers a balance of beauty and resilience, though it requires sealing for added protection.

5. Concrete Composite: Engineered for extreme weather, combining stone aesthetics with enhanced durability.

Choose dense, non-porous stones to minimize water absorption and ensure longevity. Regular sealing can further enhance their storm resistance. Prioritize materials that withstand high winds, heavy rain, and salt exposure for a stylish yet sturdy outdoor sofa.