When it comes to placing benches near building exits, fire resistance is not just an option—it’s a critical safety consideration. Exits must remain clear and unobstructed, and any furniture near them should not contribute to fire spread or hinder evacuation. Fortunately, several fire-resistant bench options are available to meet both safety codes and practical needs.
First, metal benches—especially those made of steel or aluminum—are inherently fire-resistant. Metal does not ignite or support combustion, making it an excellent choice for exit areas. Look for benches with a powder-coated finish to prevent rust and heat buildup, and ensure they are securely fixed to the floor or wall to avoid becoming obstacles.
Second, consider benches made from fire-retardant treated wood. While solid wood can burn, pressure-treated or chemically treated lumber with a Class A fire rating (the highest standard) can slow flame spread and self-extinguish. Be sure the treatment meets local building codes, as regular wood near exits may not be permitted in high-occupancy spaces.
Third, if you need cushioned seating for comfort (e.g., in hospital waiting areas or lobbies), choose benches with fire-retardant foam and upholstery. Fabrics like wool, polyester blends with flame-resistant additives, or vinyl designed to meet California Technical Bulletin 117 (TB117) standards resist ignition and limit smoke production.
Finally, never overlook design features. Benches should have open frames or gaps to prevent debris accumulation, which can fuel fires. Also, ensure the bench does not reduce the required exit width—typically a minimum of 36 inches (91 cm) for most buildings.
In summary, fire-resistant benches near building exits are available and come in metal, treated wood, or specialized upholstery. Always verify certifications (like UL, NFPA, or local fire code compliance) before purchase, and consult a fire safety professional to ensure your choice aligns with your building’s evacuation plan. Safety is not a compromise—choose wisely.