How do humidity fluctuations cause warping in layered rattan wall sculptures?

Layered rattan wall sculptures are intricate and visually striking, but they are highly susceptible to warping due to humidity fluctuations. Rattan, a natural fiber, absorbs and releases moisture from the air, causing it to expand and contract. When humidity levels rise, the rattan absorbs moisture and swells; when levels drop, it dries and shrinks. In layered designs, uneven moisture absorption across different sections can lead to stress imbalances, resulting in warping, cracking, or distortion.

To minimize damage, display rattan sculptures in stable environments with controlled humidity (ideally 40-60%). Avoid placing them near windows, bathrooms, or heating vents where moisture levels fluctuate drastically. Regular dusting and occasional conditioning with natural oils can also help maintain flexibility and prevent excessive drying. By understanding these effects, collectors and artists can better preserve the beauty and integrity of layered rattan artworks.