The deflection calculator provides several engineering specifications such as the moment of inertia and yield strength to determine deflection. You also have options depending on the expected configuration...Welcome to the APA Wall Bracing Calculator. This tool is intended to simplify the design of residential structures that comply with 2009, 2012, 2015 or 2018 International Residential Code (IRC) wall bracing requirements. This calculator is intended for use by experienced designers that are familiar with wall bracing.
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