How do thermal expansion rates vary among wood types in outdoor bar stools?
Thermal expansion rates in outdoor bar stools vary significantly depending on the type of wood used. Hardwoods like teak and oak generally exhibit lower expansion rates due to their dense cellular structure, making them more stable in fluctuating temperatures. Softwoods such as pine or cedar, while more affordable, tend to expand and contract more with temperature changes, potentially leading to warping or cracking over time. Tropical woods like ipe or mahogany offer a middle ground, combining moderate expansion rates with high weather resistance. Understanding these differences helps in selecting the best wood for durable, long-lasting outdoor bar stools that withstand seasonal changes. Proper sealing and maintenance can further mitigate expansion effects, ensuring longevity.