Security Light Shielding: Chicago vs Schaumburg
How do security light shielding rules compare between Chicago, IL and Schaumburg, IL?
Chicago and Schaumburg have similar restriction levels.
Chicago, IL
Cook County
Chicago Energy Code and zoning rules require exterior security and parking-lot lights to use full-cutoff fixtures aimed downward. Light cannot trespass past the property line or shine into neighbors' windows, and Lakefront and bird-collision rules add further controls.
View full Chicago rules →Schaumburg, IL
Cook County
Cook County Code Ch. 38 environmental nuisance provisions and Ch. 102 zoning lighting standards require security and floodlights in unincorporated areas to be fully shielded full-cutoff fixtures aimed downward, with light trespass capped at the property line and color temperatures preferably under 3000 Kelvin.
View full Schaumburg rules →Key Facts Comparison
| Fact | Chicago | Schaumburg |
|---|---|---|
| Energy code | MCC 18-13 IECC-aligned | - |
| Zoning shield rule | MCC 17-11-0700 | - |
| Pole height | 20 feet typical max | - |
| Property line | Zero foot-candles residential | - |
| Lakefront | MCC 16-4 stricter glare | - |
| Fixture standard | - | Full-cutoff downward aimed |
| Trespass cap | - | 0.1 foot-candles property line |
| Color temperature | - | 3000 Kelvin or warmer |
| Code basis | - | Cook Ch. 38 and Ch. 102 |
| Residential | - | Often exempt but actionable |
Highlighted rows indicate differences between cities.
Chicago FAQ
Are motion-sensor security lights exempt?
Single-family residential motion sensors are largely exempt from energy code wattage rules but must still avoid trespassing onto neighbor windows under nuisance and zoning standards in MCC 17-11.
What is Lights Out Chicago?
A voluntary program asking buildings to dim or extinguish decorative facade and rooftop lighting during peak bird migration in spring and fall. Required for some Bird-Friendly Building permits under MCC 17-4-1614.
Schaumburg FAQ
Does a homeowner need a permit for security lights?
Single-family residential security lights generally do not require a permit in unincorporated Cook County, but they must not trespass onto neighboring property. Commercial and multifamily lighting plans need site plan review under Ch. 102 zoning.
What counts as light trespass?
Light from your fixtures crossing the property line and falling on a neighbor's house or yard at more than about 0.1 foot-candles is light trespass. Full-cutoff shields, downward aiming, and lower wattage usually solve the problem.
Can my neighbor force me to shield my floodlight?
Yes if it trespasses or creates a nuisance. The neighbor can complain to county code enforcement under Ch. 38 nuisance provisions. Inspectors can order shielding, redirection, or removal; failure to comply triggers fines and administrative hearings.
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