IRC2018R703.9.1

Exterior insulation and finish systems (EIFS).

Original source

Plain-English Explanation

Section R703.9.1 addresses exterior insulation and finish systems (eifs).. This ensures exterior wall coverings are properly installed to protect your home from moisture, wind, and weather damage.

For the Contractor

Per IRC R703.9.1 (Exterior insulation and finish systems (EIFS).): install WRB per manufacturer specs, verify flashing at all transitions, and document installation before covering.