If you have a metal allergy, you're right to ask about the materials in urban outdoor furniture. Contact dermatitis from metals like nickel is common. The good news is that many modern public benches, tables, and chairs are designed with hypoallergenic considerations.
High-quality urban furniture often uses materials less likely to cause reactions. Powder-coated steel is a top choice. The coating creates a thick, durable barrier that seals the metal underneath, preventing direct skin contact. Aluminum is another excellent option, as it is naturally low in nickel and often used in its pure or alloyed forms for outdoor settings. For maximum safety, look for furniture made from synthetic materials like recycled plastic lumber or HDPE. These are entirely metal-free, durable, and require minimal maintenance.
When selecting or specifying furniture, inquire about the specific alloys and finishes. Reputable manufacturers can provide material safety data and often use "nickel-free" or "hypoallergenic" coatings. By choosing pieces made from these safer materials, cities and individuals can create comfortable, inclusive, and stylish outdoor spaces that everyone can enjoy without worry.