Living near the coast brings beautiful views and salty air, but this saltwater environment can be brutal on outdoor furniture. The constant exposure to salt spray and humidity accelerates rust and corrosion, turning your beautiful patio set into a rusty eyesore. So, what metal is best for coastal outdoor furniture?
The unequivocal best choices are aluminum and stainless steel. Aluminum is a superstar for coastal settings because it naturally resists rust. It forms a protective oxide layer that prevents corrosion, and it's also lightweight and easy to move. For the best performance, look for powder-coated aluminum, which adds an extra layer of protection against the elements.
Stainless steel is another excellent, though often more expensive, option. It contains chromium, which creates an invisible passive film that protects against rust. For coastal areas, you must select marine-grade stainless steel (typically 316 grade), which contains molybdenum for enhanced resistance to saltwater corrosion.
While wrought iron is durable and classic, it is highly prone to rust in coastal climates unless it has a exceptionally high-quality, intact powder coating. Similarly, regular steel will rust quickly without constant maintenance.
To ensure your furniture lasts, always check for quality welding and finishes. Regular cleaning with fresh water to remove salt residue is crucial. By choosing aluminum or marine-grade stainless steel, you can enjoy beautiful, rust-free outdoor furniture that withstands the challenging coastal environment for years to come.