Red Seal Cabinetmaker Practice Exam Prep, Practice Questions & Study Guide

High humidity can significantly impact wood cabinetry by causing swelling and warping. Wood is a hygroscopic material, which means it naturally absorbs moisture from the environment. In conditions of high humidity, the excess moisture can be absorbed into the wood fibers, leading to an increase in the overall size of the wood. This swelling can disrupt the joints and fit of cabinetry components, potentially causing doors to stick or gaps to form between parts.

Additionally, the dimensional changes in the wood can lead to warping, where the wood twists, bends, or cups. This warping not only affects the appearance of the cabinetry but can also compromise its functionality. Proper design and material selection, as well as acclimatization of wood products to their intended environment, are essential to mitigate these issues. Thus, understanding the influence of humidity on wood is critical for cabinetmakers to ensure longevity and performance in their finished products.