What is the main benefit of using shims in construction?

Using shims in construction is primarily beneficial for achieving a level installation. Shims are small, thin pieces of material, often made from wood, plastic, or metal, that help fill gaps or spaces between objects, ensuring that they are level and properly aligned. When building structures, it is crucial for components such as windows, doors, cabinets, and floors to be level. This not only ensures aesthetic appeal but also proper function and stability of the structure.

By inserting shims where there are irregularities or slopes, a carpenter can effectively adjust the height or angle of an installation to meet the desired specifications. Proper leveling is essential for the overall performance of the installation, as misalignment can lead to issues such as water pooling, structural stress, or difficulty in closing and opening doors and windows. Thus, the role of shims is critical in achieving a precise and successful installation in various aspects of carpentry and construction.