IRC2021R703.2-MD

Water-Resistive Barrier - Maryland

Original source

Plain-English Explanation

Section R703.2-MD addresses water-resistive barrier - maryland. This ensures exterior wall coverings are properly installed to protect your home from moisture, wind, and weather damage.

For the Contractor

Per IRC R703.2-MD (Water-Resistive Barrier - Maryland): install WRB per manufacturer specs, verify flashing at all transitions, and document installation before covering.