What is the minimum number of stud spaces that let in bracing must cross when wall construction uses studs 2 feet on center?

In wall construction where studs are placed 2 feet on center, bracing must effectively support the structural integrity of the wall. When considering how many stud spaces the bracing must cross, it's important to account for both the spacing of the studs and the requirements for effective bracing.

When bracing is installed in a wall, it typically should cross multiple stud spaces to ensure stability and distribute loads efficiently across a wider area of the wall. Given that the studs are spaced 2 feet apart, crossing two stud spaces would ensure that the bracing connects sufficiently with multiple points of structural support. This crossing effectively enhances the overall strength and stability of the wall, preventing potential failure under lateral loads.

Crossing just one stud space would not provide adequate support, as it would not effectively brace the entire wall. Similarly, crossing three or more stud spaces may be excessive and could lead to additional material costs without significant benefits for standard bracing requirements in residential wall construction. Thus, the correct answer reflects a balance between structural support and material efficiency.