29 CFR 1926 · Construction · Subpart M

1926.501(b)(10): Roofing Work on Low-Slope Roofs

By Black Belt Safety Editorial Team Official text as of octubre 15, 2026 Data updated noviembre 7, 2026 3 min read

Low-slope roof warning line set back 6 feet from the edge, 10 feet where equipment travels
Warning lines on low-slope roofs. Not to scale; the official text controls.
In plain words:

Workers doing roofing work on low-slope roofs with edges 6 feet or more above lower levels need guardrails, safety nets, personal fall arrest, or a warning line combined with one of those or with a safety monitor. On roofs 50 feet wide or less, a safety monitoring system alone is allowed.

Key takeaways

  • 1926.501(b)(10) is part of OSHA's construction standards (29 CFR Part 1926, Subpart M).
  • OSHA cited it 1,828 times in the last 3 years, in 1,826 inspections, with $7,910,292 in current penalties.
  • 16 deaths are linked to inspections that cited this rule.
  • Most citations: MD (242), IL (134), NY (114).
  • Related part: 1926.501(b) (23,401 citations).
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1,828citations, 3 years
$7,910,292current penalties
1,826inspections
16linked deaths
In this article
  1. What this rule covers
  2. Official text
  3. Injuries linked to this rule
  4. Where and how often it was cited
  5. Free toolbox talk
  6. OSHA interpretation letters
  7. Related parts of this rule
  8. Get your crew competent
  9. About this page

What this rule covers

29 CFR 1926.501(b)(10) ("Roofing work on Low-slope roofs") is one requirement inside 1926.501 Duty to have fall protection, an OSHA construction standard (Part 1926, Subpart M). The official text below is copied word for word from the Electronic Code of Federal Regulations (eCFR). The numbers, injury cases and training on this page show how OSHA enforces it on real job sites.

Official text

(10) Roofing work on Low-slope roofs. Except as otherwise provided in paragraph (b) of this section, each employee engaged in roofing activities on low-slope roofs, with unprotected sides and edges 6 feet (1.8 m) or more above lower levels shall be protected from falling by guardrail systems, safety net systems, personal fall arrest systems, or a combination of warning line system and guardrail system, warning line system and safety net system, or warning line system and personal fall arrest system, or warning line system and safety monitoring system. Or, on roofs 50-feet (15.25 m) or less in width (see appendix A to subpart M of this part), the use of a safety monitoring system alone [i.e. without the warning line system] is permitted. 1,828 citations

Source: eCFR, text current as of 2026-10-15. Read all of 1926.501.

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Export the list: 1,826 inspections cited 1926.501(b)(10) in the last 3 years, with employer, location, penalty and date.

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Injuries linked to this rule

16 deaths are linked to inspections where OSHA cited 1926.501(b)(10).

Employee is injured in fall through warehouse roof, later di
2025-02-17 · Fatal · HAVELOCK, NC

On February 17, 2025, Employee #1 was working for a metal roofing contractor and manufacturer reportedly mis-stepped on a purlin. Employee #1 fell through the roll insulation onto the floor inside a warehouse building. Employee #1 diedfrom the injuries sustained.

See all 16 cases

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Where and how often it was cited

YearCitations
202397
2024654
2025642
2026435

Top states: MD (242), IL (134), NY (114), PA (99), FL (93)

Largest penalties

EmployerLocationPenalty for this rule
ALWAYS UP ROOFING, INC.BROOKLYN, OH$124,841
FLEX STAR CERTIFIED ROOFING INSTALLERS INCPETERSBURG, IL$124,219
FLEX STAR CERTIFIED ROOFING INSTALLERS INC.PEORIA, IL$69,510
MILCON CONSTRUCTION CORP.NEW WINDSOR, NY$64,529
LEVEL EDGE CONSTRUCTION, LLCMOHNTON, PA$59,580

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OSHA interpretation letters

None exist. OSHA has not published a letter of interpretation for 1926.501(b)(10).

Related parts of this rule

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About this page

Sources

3-year window. Federal OSHA only; state-plan rules are not counted. Plain-language text is a summary, not legal advice; the official text controls. Black Belt Safety is not part of OSHA or the Department of Labor.

Written and reviewed by

Black Belt Safety Editorial Team

Site Safety Officer and Safety Professional

OSHA 30 · CPR · USACE CQM

Written and reviewed by the Black Belt Safety team. Every post is checked against the OSHA standard or agency source it cites.

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