Selecting outdoor furniture that can endure volcanic ash exposure requires careful consideration of materials, design, and maintenance. Volcanic ash is abrasive and corrosive, so opt for non-porous, rust-resistant materials like powder-coated aluminum, stainless steel, or high-density polyethylene (HDPE) wicker. These materials resist ash buildup and are easy to clean.

Avoid furniture with intricate designs or fabric cushions, as ash can accumulate in crevices and degrade fabrics. Instead, choose smooth surfaces and removable, washable covers. For tables and chairs, ensure joints are sealed to prevent ash infiltration.

Regular maintenance is key. Rinse furniture frequently with water to remove ash before it causes damage. Use mild soap for stubborn residues, but avoid abrasive cleaners that could scratch surfaces. Store cushions indoors when not in use to prolong their lifespan.

Lastly, consider furniture with protective covers designed for harsh environments. Investing in quality, ash-resistant pieces ensures longevity and reduces replacement costs in volcanic regions.