Iowa City, IA Outdoor Cooking: BBQ & Propane Rules (2026)

IFC §308.1.4 (Open-flame cooking devices) is one of the most-cited multi-family fire-prevention rules nationwide. As adopted in Iowa through the State Building Code under Iowa Code Chapter 103A, it prohibits charcoal burners and other open-flame cooking devices from being operated on combustible balconies or within 10 feet of combustible construction in Group R-2 (apartment) and similar multi-family occupancies. Exception 2 typically allows LP-gas (propane) cooking devices on balconies of multi-family Group R-2 buildings where the building is sprinklered throughout and the LP-gas container does not exceed 1-pound capacity. Exception 3 in some editions allows permanently-installed cooking devices on balconies served by sprinklers. The rule is especially relevant in Iowa City given the large student and young-professional apartment stock serving the University of Iowa in the downtown and near-campus high-rises. For one- and two-family dwellings (Group R-3 under the IRC), the IFC §308.1.4 restriction does not apply, so single-family Iowa City homeowners may use propane and charcoal grills on patios, decks, and yards subject to nuisance and smoke-impact considerations. LP-gas (propane) cylinder storage is regulated by NFPA 58 (Liquefied Petroleum Gas Code) as referenced by the IFC: residential cylinders are limited in aggregate capacity, must be stored outdoors with appropriate clearances, and must not be stored inside dwellings or basements. The Iowa City Fire Marshal's Office enforces IFC requirements at the local level. Iowa LP-gas dealers are licensed under Iowa Code Chapter 101 (LP gas) administered by the State Fire Marshal.