Michigan adopts the 2015 IECC (International Energy Conservation Code) under Part 10 of MCL 125.1502. New construction in Wayne County must meet insulation, glazing, and HVAC efficiency thresholds; Detroit pursues additional sustainability goals.
Michigan's Uniform Energy Code applies statewide, requiring R-49 attic insulation, R-20 wall insulation, U-0.32 windows, and Energy Star appliances in new homes. Commercial buildings must comply with ASHRAE 90.1-2013. Wayne County's joint Detroit Public Health Department supports voluntary sustainability programs but does not impose stricter mandates. Detroit's Green Building Ordinance (2010) requires LEED Silver certification for city-funded projects over $5 million. Single-family home renovations exceeding 50% replacement value trigger full code compliance. Solar-ready electrical conduit is required in new homes by Michigan Building Code amendments effective 2025. DTE Energy offers rebates for above-code performance.
Failing IECC compliance prevents certificate of occupancy issuance. Civil fines reach $10,000 per violation. Falsified energy compliance documents constitute misdemeanor fraud under building code enforcement.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Wayne County, MI
Wayne County does not regulate residential fence heights. Under Michigan's Zoning Enabling Act (MCL 125.3101 et seq.), zoning authority over fences rests wit...
Wayne County, MI
Residential pool safety in Wayne County is governed by the Michigan Residential Code (Appendix G, adopted under Public Act 230 of 1972), which is enforced lo...
Wayne County, MI
Michigan has not adopted IRC Appendix Q (Tiny Houses) statewide, and Wayne County does not set general zoning. Whether a tiny home is legal on a Wayne County...
Wayne County, MI
Wayne County itself does not regulate residential sheds in the dozens of incorporated cities and townships that make up nearly all of the county. Shed setbac...
Wayne County, MI
Michigan does not mandate E-Verify for private employers. Wayne County and Detroit have not adopted E-Verify ordinances. Federal contractors meeting FAR thre...
Wayne County, MI
Michigan is not a sanctuary state, but Detroit operates as a Welcoming City under 2017 Executive Order limiting police cooperation with ICE detainers absent ...
See how Wayne County's green building code rules stack up against other locations.
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