Yes, absolutely. Producing outdoor furniture that can withstand coastal, salty air conditions is not only possible but a specialty for many manufacturers. The key lies in selecting the right materials and protective finishes specifically engineered to combat corrosion and degradation caused by salt spray and high humidity.

For frames, marine-grade aluminum is a top choice. This alloy contains elements that provide exceptional corrosion resistance. When combined with a high-quality powder-coated finish—a thick, baked-on layer that acts as a robust barrier—it creates a nearly impervious shield against salt. Stainless steel, particularly grades 316 or 304, is another excellent option due to its inherent chromium content that forms a protective oxide layer.

For natural materials, teak wood stands unrivaled. Its high natural oil content and tight grain make it inherently resistant to moisture, rot, and insect damage. Over time, teak gracefully weathers to a distinctive silvery-gray patina without losing its structural integrity. Synthetic wickers made from resin or polyethylene are also ideal, as they are non-porous and will not rust or corrode.

The design and construction are equally crucial. Furniture intended for coastal use should feature drainage holes to prevent water pooling, use stainless steel or aluminum fasteners (never standard steel screws), and have tightly woven fabrics if cushions are included. These fabrics should be solution-dyed acrylic, like those used for marine upholstery, which are UV and mildew-resistant and can handle frequent rinsing.

Therefore, with informed material selection—prioritizing marine-grade aluminum, quality stainless steel, teak, and advanced synthetics—along with proper construction techniques, you can absolutely own beautiful and durable outdoor furniture that thrives in coastal environments for years to come.