What are the slip resistance ratings for polished marble outdoor chairs?

Polished marble outdoor chairs are elegant and durable, but their slip resistance is a critical safety consideration. The slip resistance of marble is typically measured using the R-rating system, with polished marble often falling into the R10 category, offering moderate slip resistance suitable for dry conditions. However, when wet, polished marble can become slippery, making it less ideal for poolside or rainy environments. For enhanced safety, opting for textured or honed marble finishes (R11 or higher) is recommended. Always check manufacturer specifications and consider adding non-slip pads for extra security in high-risk areas.