ARSD 61:15:01:18. Required draft stops

Draft stops shall be installed in the attics, mansards, overhangs, false fronts set out from walls, and similar concealed spaces of new multifamily residences housing six or more families, hotels, motels, and congregate residences. Such draft stops shall meet the requirements outlined in section 718.4.2 of the International Building Code, 2015 edition.