How does humidity affect the structural integrity of natural rattan in outdoor sculptures?
Natural rattan is a popular material for outdoor sculptures due to its flexibility and aesthetic appeal. However, humidity can significantly impact its structural integrity over time. High humidity causes rattan fibers to absorb moisture, leading to expansion and potential warping. Prolonged exposure may weaken the fibers, making them brittle or prone to mold growth. Conversely, low humidity can dry out rattan, causing cracks and splits. To preserve rattan sculptures, consider applying protective sealants and storing them in climate-controlled environments during extreme weather. Regular maintenance ensures longevity while retaining their artistic beauty.
