What are the best stone types for coastal outdoor seating exposed to salt spray?
When selecting stone for coastal outdoor seating, durability against salt spray is crucial. The best options include granite, known for its density and resistance to erosion; bluestone, which offers a non-slip surface and weather resilience; and teak stone, a composite material mimicking natural stone while resisting salt damage. Avoid porous stones like sandstone, as they degrade quickly in salty environments. Prioritize sealed or naturally resistant stones to ensure longevity and minimal maintenance in coastal settings.