How does natural rattan’s moisture absorption affect outdoor sofa weight over time?

Natural rattan is a popular material for outdoor furniture due to its durability and aesthetic appeal. However, its ability to absorb moisture can significantly impact the weight of an outdoor sofa over time. Rattan fibers naturally draw in humidity and water from the environment, causing the material to swell and become heavier. This moisture absorption can lead to gradual weight increases, especially in humid or rainy climates.

Over prolonged exposure, the added moisture may also affect the sofa’s structural integrity, potentially causing warping or weakening of the fibers. Regular maintenance, such as covering the furniture during wet seasons or treating it with protective sealants, can help mitigate these effects. Understanding this moisture-weight relationship is crucial for long-term care and ensuring the longevity of rattan outdoor sofas.

In summary, while natural rattan offers many benefits, its hygroscopic nature means outdoor sofas may gain weight over time, requiring proper upkeep to maintain their quality and functionality.