Seasoning Of Timber -

This includes bowing, cupping, or twisting of the board. Summary of Key Factors

This occurs when the outer shell of the timber dries and sets in a shrunken state, while the core is still wet. When the core eventually dries, it is restrained by the already hardened shell, creating internal tension. This makes the wood difficult to cut or plane without it warping instantly. seasoning of timber

Planks are separated by small wooden strips called "stickers" to allow air circulation. Pros: Very low cost and requires no specialized machinery. This includes bowing, cupping, or twisting of the board

This is the traditional method where timber is stacked in the open air, relying on natural heat and wind to evaporate moisture. This makes the wood difficult to cut or

If the drying process is unbalanced—where the surface dries much faster than the interior—defects occur.