What is the minimum bearing requirement for ceiling joists on wood framing?

For ceiling joists in wood framing, the minimum bearing requirement typically specified is 1.5 inches. This depth allows for a secure and stable connection between the joists and the supporting structures, such as walls or beams. Proper bearing is crucial as it ensures that the weight and loads distributed across the ceiling joists are adequately supported to prevent structural failure.

In many building codes, 1.5 inches serves as a standard that balances structural integrity with practical construction methods. A bearing depth of this size also aligns with conventional practices in wood framing, allowing builders to easily and efficiently complete their projects while adhering to safety standards.

The correct answer reflects commonly accepted practices in carpentry and construction, where the specific dimensions aim to provide strength and stability in the framework of a building.