December 2025

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APA FTAO CalculatorFTAO Calculator

Using the Force Transfer Around Opening (FTAO) method for shear wall analysis offers many advantages over other methods, including greater design flexibility. Our free Excel-based calculator simplifies the design of FTAO shear walls, complete with worksheets for shear walls with one, two and three openings and a design example.

Visit our FTAO resource page to download the calculator and watch a tutorial video.

GET FTAO RESOURCES ►


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2025 APA Holiday CardSeason’s Greetings From APA

The entire APA team wishes you and your loved ones a happy holiday season. APA offices will be closed December 24-26 and January 1 in observance of the holidays. Thank you for being part of our community and here’s to a successful new year.