To effectively use a builder's level, what should be checked?

When using a builder's level, checking elevations is essential because the primary purpose of this tool is to determine a horizontal plane, which is crucial for achieving level surfaces. A builder's level allows carpenters and builders to confirm that the foundation, floors, and other structural elements are set at the correct heights. Accurate elevation measurements ensure that components align properly and function as intended in the construction process.

While weight distribution, measurements, and material strength are important aspects of carpentry and construction, they do not directly relate to the specific function of a builder's level. Weight distribution may pertain to the load-bearing capacity of structures, measurements might relate to dimensions of materials or designs, and material strength is about the integrity of the building materials used. However, elevations are the focus when looking for level, ensuring that all elements are aligned correctly in regard to height.