Protecting wooden urban outdoor furniture from water damage without a cover is achievable through several practical methods. First, apply a high-quality wood sealant or water-repellent finish specifically designed for outdoor use. These products penetrate the wood fibers, creating a barrier against moisture while allowing the wood to breathe. Reapply the sealant every one to two years, or as recommended by the manufacturer, to maintain effectiveness.
Second, consider using natural oils like linseed or tung oil, which nourish the wood and enhance its water resistance. Regularly clean the furniture with a mild soap solution to remove dirt and mildew that can trap moisture. For added protection, position furniture under natural shelters like trees or awnings to reduce direct exposure to rain.
Ensure proper ventilation by avoiding tight placement against walls, which promotes faster drying. Lightly sand any rough spots annually to prevent water from seeping into cracks. By combining these strategies, you can significantly extend the life and beauty of your wooden furniture in urban outdoor settings.