How does the thickness of stone slabs impact outdoor sofa structural integrity?

The thickness of stone slabs plays a critical role in determining the structural integrity and durability of outdoor sofas. Thicker slabs, typically ranging from 2 to 3 inches, provide greater stability and resistance to weathering, making them ideal for heavy-duty use. Thinner slabs, while lighter and more cost-effective, may crack or warp under prolonged exposure to the elements. Additionally, thicker stone slabs distribute weight more evenly, reducing stress points and enhancing longevity. When selecting stone for outdoor furniture, consider both aesthetic appeal and functional requirements to ensure a balance between beauty and resilience. Proper sealing and maintenance further extend the lifespan of stone slab sofas, regardless of thickness.