FBC2023R703.11.2.1

Basic wind speed not exceeding 115 miles per hour and Exposure Category B.

Original source

Plain-English Explanation

Section R703.11.2.1 addresses basic wind speed not exceeding 115 miles per hour and exposure category b.. This ensures exterior wall coverings are properly installed to protect your home from moisture, wind, and weather damage.

For the Contractor

Per IRC R703.11.2.1 (Basic wind speed not exceeding 115 miles per hour and Exposure Category B.): install WRB per manufacturer specs, verify flashing at all transitions, and document installation before covering.