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What are the key differences between kiln-dried and air-dried wood for landscape chair construction?
When selecting wood for landscape chair construction, understanding the differences between kiln-dried and air-dried wood is crucial. Kiln-dried wood undergoes a controlled drying process in a kiln, reducing its moisture content to 6-8%. This method ensures uniform drying, minimizing warping and cracking, making it ideal for outdoor furniture. However, the rapid drying can sometimes cause internal stress, leading to brittleness.
Air-dried wood, on the other hand, dries naturally over months or years, reaching a moisture content of 12-20%. This slower process preserves the wood's natural oils and flexibility, enhancing its resistance to outdoor elements. However, air-dried wood may retain uneven moisture levels, increasing the risk of warping over time.
For landscape chairs, kiln-dried wood offers immediate stability and lower moisture, reducing the chance of mold. Air-dried wood, while more time-consuming to produce, provides superior natural durability and a rustic aesthetic. Choose kiln-dried for precision and air-dried for longevity and character.
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