Wooden park benches do require special treatment and periodic sealing to maintain their beauty and structural integrity over time. Unlike synthetic materials, natural wood is vulnerable to moisture, UV rays, and temperature fluctuations that can cause cracking, warping, or rot. For optimal protection, we recommend applying a high-quality wood sealant or outdoor-rated stain every 1-2 years, depending on your local climate conditions.
Before applying any sealant, thoroughly clean the bench surface to remove dirt, mildew, and previous coatings. Use a mild detergent with a soft brush, then allow the wood to dry completely for at least 24-48 hours. Apply sealant in thin, even coats using a brush or sprayer, following the wood grain direction. Pay special attention to end grains and joints where moisture tends to accumulate.
Regular maintenance between sealings includes removing debris from crevices, inspecting for loose hardware, and immediate cleaning of spills. In harsh weather climates, consider more frequent inspections and using protective covers during extreme seasons. Proper maintenance not only preserves your bench's appearance but can double its service life, ensuring community enjoyment for years to come.