What is the table’s resistance to damage from prolonged exposure to dew?

When evaluating outdoor furniture, a critical yet often overlooked question is: What is the table’s resistance to damage from prolonged exposure to dew? Daily condensation is a stealthy force that can cause significant degradation over time. The resistance primarily depends on the core material and its protective finishes.

High-density polyethylene (HDPE) and powder-coated aluminum exhibit excellent dew resistance. Their non-porous surfaces prevent moisture absorption, minimizing risks of warping, rust, or mildew. Powder coating creates a robust barrier that shields metal from the constant wet-dry cycles initiated by dew.

Teak wood performs admirably due to its natural oils, which repel moisture and resist decay. However, untreated woods like pine are highly vulnerable; dew penetration leads to swelling, mold growth, and structural weakening.

For materials like wrought iron or steel, the quality of the sealant is paramount. Even microscopic gaps in the finish allow dew to initiate corrosion. Regular maintenance, including cleaning to remove dew-settled pollutants and timely resealing, is crucial for longevity.

Ultimately, a table's dew resistance is not absolute. It is a function of material science and proactive care. Choosing inherently resistant materials and committing to simple upkeep are the most effective strategies for combating the persistent challenge of dew.