IRC2021R703.1-MD
Exterior Covering General Requirements - Maryland
Original sourcePlain-English Explanation
Section R703.1-MD addresses exterior covering general requirements - maryland. This ensures exterior wall coverings are properly installed to protect your home from moisture, wind, and weather damage.
For the Contractor
Per IRC R703.1-MD (Exterior Covering General Requirements - Maryland): install WRB per manufacturer specs, verify flashing at all transitions, and document installation before covering.