Wall Bracing Resource Center

STYROFOAM SIS™ Wall Bracing Calculator
and IRC Bracing Learning Center

Dow has summarized the "rules" related to Braced Wall Lines under the International Residential Code to help you place STYROFOAM SIS™, as well as calculate the amount of sheathing needed for your residential project.

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*Please note an account is required to use the calculator in order to allow creation of user projects.

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