Does let-in-bracing with 1" x 4" lumber and 24 in. stud spacing meet wall bracing requirements?

Let-in bracing using 1" x 4" lumber with 24-inch stud spacing does not meet the wall bracing requirements set out in building codes and standards. For adequate bracing, the material specifications, dimensions, and spacing must conform to established guidelines to ensure structural integrity and proper resistance to lateral forces.

In this case, 1" x 4" lumber may not provide sufficient strength and rigidity to meet the necessary bracing requirements, particularly when considering the potential loads and stresses that walls are subjected to, especially in areas prone to high winds or seismic activity. Additionally, typical bracing requirements stipulate specific lumber sizes and orientations to ensure that the walls can effectively resist those lateral forces over the standard stud spacing.

Overall, while let-in bracing can be effective when installed properly, the dimensions and spacing specified in the question do not align with the established guidelines for bracing, leading to the conclusion that it falls short of meeting the wall bracing requirements.