Cook County Building Code Ch. 32 adopts the International Energy Conservation Code without a separate cool-roof reach code. Reflective roofing is incentivized but not mandated outside Chicago, which has its own cool-roof requirement under the Chicago Energy Code.
Cook County Code Ch. 32 (Building) adopts the 2018 IECC for unincorporated Cook and provides a model code that suburbs may adopt. The IECC includes minimum solar reflectance index (SRI) requirements only for low-slope roofs in commercial buildings in climate zone 1-3, which excludes Cook County (zone 5A). The county does not impose stricter cool-roof rules. Chicago, as a separate jurisdiction, requires SRI 78 minimum for low-slope roofs under the Chicago Energy Conservation Code. Suburban municipalities follow their own building codes; most adopt the IECC unchanged.
No county penalties for non-reflective roofs. Permit applicants in unincorporated Cook need only meet IECC insulation minimums. Chicago violations carry separate building-code fines under MCC 14B.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Cook County, IL
Chicago Fair Workweek Ordinance covers fast food and other large employers within Chicago city limits only. Cook County has not extended predictable scheduli...
Cook County, IL
Illinois has not enacted a healthcare worker minimum wage equivalent to California SB 525. Cook County has no industry-specific healthcare wage ordinance. He...
Cook County, IL
Cook County has not adopted a grocery worker premium wage ordinance like Los Angeles GWRO. Illinois state law sets a $15 statewide minimum wage as of January...
Cook County, IL
Illinois has no statewide utensils-on-request statute. Cook County has not adopted countywide rules. Some Cook suburbs including Evanston restrict automatic ...
Cook County, IL
Illinois Eavesdropping Act 720 ILCS 5/14 makes it a felony to record private conversations without consent of all parties. Doorbell cameras with audio captur...
Cook County, IL
Illinois Lead Poisoning Prevention Act 410 ILCS 45 and Cook County Department of Public Health Childhood Lead Program require lead inspections in pre-1978 re...
See how Cook County's cool roof requirements rules stack up against other locations.
Help us keep this page accurate. If you notice an error or outdated information, let us know.