Selecting outdoor benches for coastal environments requires careful consideration of materials that can withstand the corrosive effects of salty air. The constant exposure to salt spray and humidity demands furniture that resists rust, corrosion, and degradation.
The most suitable materials for coastal benches include marine-grade aluminum, which features a powder-coated finish for extra protection. This material is lightweight yet durable, and when properly coated, it can resist salt corrosion for years. Stainless steel, particularly grade 304 or the more corrosion-resistant 316 grade, is another excellent choice, though it requires regular maintenance in harsh coastal conditions.
Teak wood stands out as a natural option due to its high oil content and natural resistance to moisture and pests. While it weathers to a attractive silver-gray patina, it maintains its structural integrity for decades. Modern synthetic materials like recycled plastics and marine-grade polymers offer exceptional durability with minimal maintenance, making them ideal for high-salt environments.
When choosing coastal benches, prioritize designs with minimal joints and crevices where salt and moisture can accumulate. Look for waterproof construction and avoid materials that will quickly deteriorate in salty conditions, such as ordinary steel or iron without proper protective coatings. Proper installation and occasional cleaning with fresh water will significantly extend the lifespan of your coastal benches, ensuring they remain functional and attractive despite the challenging marine environment.