Honolulu Minimum Efficiency for RoofsThis Honolulu Ordinance sets minimum requirements for light reflectivity values for roofs.Link: Honolulu, Haw., Ordinance 23-25, § R401.3.2 (2023). Policy Details: Locale: City and County of Honolulu, Hawaii [West] Climate zone: Zone 1A: Very Hot Humid Jurisdiction: Municipality [>150K] Smart Surface(s): Cool Roof Policy Type(s): City CodeCitation:Honolulu, Haw., Ordinance 23-25, § R401.3.2 (2023).
