What flame spread ratings apply to commercial-grade PVC outdoor bar stools?
When selecting commercial-grade PVC outdoor bar stools, understanding flame spread ratings is crucial for safety and compliance. These ratings measure how quickly flames spread across the material's surface, with lower numbers indicating better fire resistance. For PVC-based furniture, the ASTM E84 (Standard Test Method for Surface Burning Characteristics of Building Materials) is commonly referenced. Commercial PVC stools typically need a Class A flame spread rating (0-25) for high-risk areas, while Class B (26-75) or Class C (76-200) may suffice for less stringent environments. Always verify local fire codes and choose stools tested by accredited laboratories to ensure durability and safety in outdoor commercial spaces.
