29 CFR 1926 · Construction · Subpart M

1926.502(f)(2)(i): Flag Warning Lines Every 6 Feet

By Black Belt Safety Editorial Team Official text as of October 15, 2026 Data updated November 7, 2026 2 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:

The rope, wire or chain must be flagged with high-visibility material at no more than 6-foot intervals.

Key takeaways

  • 1926.502(f)(2)(i) is part of OSHA's construction standards (29 CFR Part 1926, Subpart M).
  • OSHA cited it 13 times in the last 3 years, in 13 inspections, with $16,552 in current penalties.
  • Most citations: PA (4), AZ (1), OR (1).
  • Related part: 1926.502(f) Warning line systems (206 citations).
  • Free 5-minute toolbox talk for your crew below.

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13citations, 3 years
$16,552current penalties
13inspections
0linked injury cases
In this article
  1. What this rule covers
  2. Official text
  3. Where and how often it was cited
  4. Free toolbox talk
  5. OSHA interpretation letters
  6. Related parts of this rule
  7. Get your crew competent
  8. About this page

What this rule covers

29 CFR 1926.502(f)(2)(i) is one requirement inside 1926.502 Fall protection systems criteria and practices, 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

(i) The rope, wire, or chain shall be flagged at not more than 6-foot (1.8 m) intervals with high-visibility material; 13 citations

Source: eCFR, text current as of 2026-10-15. Read all of 1926.502.

See every company cited for this rule.

Export the list: 13 inspections cited 1926.502(f)(2)(i) in the last 3 years, with employer, location, penalty and date.

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Where and how often it was cited

YearCitations
20231
20246
20253
20263

Top states: PA (4), AZ (1), OR (1), WI (1), OH (1)

Largest penalties

EmployerLocationPenalty for this rule
RFX2023XRS480X0069 - SPRINGBROOK SGC, LLCTEMPE, AZ$8,930
JOHNNY'S GENERAL CONSTRUCTIONEL PASO, TX$4,702
MID-SOUTH ROOF SYSTEMS, INC.FAIRBANKS, AK$2,483
CARLOS PEREZCRISFIELD, MD$437
317734787 - WEATHERGUARD INCSHERWOOD, OR$0

Free toolbox talk

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OSHA interpretation letters

None exist. OSHA has not published a letter of interpretation for 1926.502(f)(2)(i).

Related parts of this rule

Get your crew competent

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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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