IRC2018R703.14.1

Polypropylene siding and accessories.

Original source

Plain-English Explanation

Section R703.14.1 addresses polypropylene siding and accessories.. This ensures exterior wall coverings are properly installed to protect your home from moisture, wind, and weather damage.

For the Contractor

Per IRC R703.14.1 (Polypropylene siding and accessories.): install WRB per manufacturer specs, verify flashing at all transitions, and document installation before covering.