Why Michigan Is Different
Michigan operates its own OSHA-approved State Plan, administered by MIOSHA (Michigan Occupational Safety and Health Administration) under Michigan Administrative Code R 408 (Construction Safety Standards, CS Parts); MIOSHA Act 154 of 1974. This means Michigan doesn't just follow federal OSHA — it sets and enforces its own workplace safety standards that can be stricter than federal minimums.
For Roofing Contractors operating in Michigan, this means you need to meet Michigan-specific requirements, not just the federal baseline. MIOSHA (Michigan Occupational Safety and Health Administration) conducts its own inspections, issues its own citations, and sets its own penalty amounts.
Michigan requires 3 additional programs beyond federal OSHA that directly affect Roofing Contractors.
Penalty Snapshot
- Serious violation: up to $7,000 per citation
- Willful/repeat violation: up to $70,000 per citation
- Criminal penalties: Yes — willful violations causing death may result in criminal prosecution
- Penalties currently LOWER than federal. SB 49-50 (pending Oct 2025) would align to federal levels (~$16,550 serious/$165,514 willful). Criminal: $10,000 fine / 1 year imprisonment for willful causing death.
Top Hazards for Roofing Contractors
Roofing is consistently ranked among the most dangerous construction trades. OSHA conducts targeted enforcement in roofing — a visible crew on a roof without fall protection will almost certainly trigger an inspection.
- Falls from roof edges and openings (29 CFR 1926.501(b)(1)) — Roofing has the highest fall fatality rate of any construction trade. Every unprotected edge, skylight, and roof opening over 6 feet requires guardrails, safety nets, or personal fall arrest.
- Heat illness and sun exposure (OSHA General Duty Clause) — Roofers work in direct sun on surfaces that can exceed 150°F. Heat stroke, heat exhaustion, and UV exposure are occupational hazards requiring water, rest, shade protocols.
- Chemical exposure from roofing materials (29 CFR 1926.55) — Hot tar, adhesives, solvents, and spray foam release toxic fumes. Roofers need proper respiratory protection and ventilation, especially in hot-applied roofing.
- Ladder and access point hazards (29 CFR 1926.1053) — Improper ladder setup for roof access is one of the most-cited violations in roofing. Ladders must extend 3 feet above the landing and be secured against displacement.
- Structural collapse and overloading (29 CFR 1926.250) — Stacking materials on a roof beyond its load capacity can cause structural failure. Roofers must assess load limits before staging materials, especially on older structures.
Most-cited violations for Roofing Contractors: Fall protection (1926.501), ladders (1926.1053), scaffolding (1926.451), hazard communication (1910.1200), and eye/face protection (1926.102)
Required Programs Beyond Federal OSHA
- worker_intoxication_policy
- miosha_hazcom
- miosha_lockout_tagout
Key Regulatory Differences from Federal OSHA
- Lockout Tagout: MIOSHA construction LOTO standard exceeds federal 1926.417 — additional written procedures required
- Scaffolds: MIOSHA CS Part 12 — state-specific scaffold requirements
- Excavations: MIOSHA CS Part 9 — state-specific excavation/trenching provisions
- Steel Erection: MIOSHA CS Part 26 — state-specific (updated August 2025)
- Ppe: MIOSHA CS Part 6 (updated August 2025) — PPE fit requirement for all workers adopted
- Injury Reporting: Fatality = 8 hours (800-858-0397 MIOSHA hotline). Hospitalization/amputation/eye = 24 hours.
- Posting: MIOSHA poster required alongside federal poster
- Penalty Note: Current serious max $7,000 — lower than federal. SB 49-50 (pending 2025) would raise to ~$16,550 federal level.