OSHA Cage Ladder Requirements

Osha Cage Ladder Requirements – Quick Reference

The OSHA requirements at a glance — 24ft rule, 16in clear width, 337 lb rating and cage vs PFAS.

OSHA Requirement	Value
Fall-Protection Threshold	Fixed ladders above 24 ft
Clear Width	Clear width 16 in minimum per 1910.23; our build 500 mm (19.7 in)
Rung Rating	337 lb (1.5 kN) per rung
Cage Start	Cage start 7 ft 6 in–8 ft (2.29–2.44 m) on OSHA builds; 2.2 m factory start on EN builds
Landing Platform Interval	Every 50 ft for caged ladders
Standard References	1910.23 · 1917.118 · 1926.1053

OSHA Cage Ladder Standards – 24ft Rule

Three OSHA references govern cage ladder requirements depending on your facility type — we build and document to all of them.

OSHA 1910.23

Fixed ladder dimensions for general industry — clear width, rung spacing and cage geometry.

OSHA 1926.1053

Fixed ladder requirements for construction — the 24 ft fall-protection rule and cage details.

OSHA 1917.118

Fixed ladder requirements for marine terminals — cages, hoops and platform intervals.

16in Clear Width & 337 lb Rating

Two numbers an inspector checks first: the clear width of the ladder and the load each rung carries. We build both into every cage ladder.

16 in minimum clear width
Clear width 16 in minimum per 1910.23; our build 500 mm (19.7 in) between rails, with a 27–30 in cage inside width held by Φ700 mm hoops
337 lb rung rating
Φ20 mm rungs rated to 337 lbs (1.5 kN) concentrated load
Cage vs PFAS options
Compliant cage for the transition, fall-arrest for post-2018 new builds

Osha cage ladder requirements compliant cage detail with hoops and straps

Free OSHA Compliance Check

Get the free compliance check — the 24ft / 16in / 337lb requirements summary plus DoC samples — delivered within 24 hours.

Requirements summary
24ft rule, 16in clear width, 337 lb rating
Standard references
1910.23, 1917.118 & 1926.1053
DoC samples
See the compliance file before you order

Osha cage ladder requirements free compliance check with safety cage

Specifications

Osha Cage Ladder Specifications

Every cage ladder is made-to-order with the engineered parameters below.

Get My Compliance Check

Specification	Value
Rung Diameter	Φ20 mm
Rung Spacing	280 mm (≤300 mm)
Clear Width	500 mm (19.7 in)
Cage Diameter	Φ700 mm (hoops 40×5 @≤1500)
Cage Start	Cage start 7 ft 6 in–8 ft (2.29–2.44 m) on OSHA builds; 2.2 m factory start on EN builds
Load Rating	337 lb (1.5 kN) per rung
Standards	OSHA 1910.23 · 1917.118 · 1926.1053

Compliance File – DoC Included

OSHA 1910.23, 1917.118 and 1926.1053 compliant. Every cage ladder ships with its full compliance file.

DoC — OSHA 1910.23 & 1926.1053
Declaration of Conformity to the relevant standard
MTC 3.1 Material Certificate
EN 10204 3.1 for Q235B / SS304 / SS316
Structural Calculation Sheet
Engineer-signed for project loads

Osha cage ladder requirements compliance components — hoops and straps

Factory-Direct OSHA Cage Ladders

Buy direct from the factory — distributors typically mark up cage ladders 2–3×. We quote transparent, itemized pricing in 24 hours with a free compliance kit.

Factory-Direct

No distributor markup. Quote direct from the production floor.

Itemized Quote

Material, machining, finishing, packaging — line by line, no hidden fees.

Compliance Kit Free

DoC, MTC & structural calcs included with every order at no extra charge.

Five Numbers, One Compliant Cage

Citation Map — the Cage Dimensions Behind 1910.23

A cage is not "a metal basket" — it is five enforceable numbers, and a citation on any one of them makes the other four irrelevant. This map lists each dimension, what it protects against in practice, and what our fabrication drawing commits to before anything is cut.

The Dimension	What It Actually Prevents	Our Commitment on the Drawing
Cage width 27–30 in from the climb centreline	a cage too narrow snags the climber, too wide fails to contain the fall	Φ700 mm cage centred on the rung line — inside the band both sides
Hoop spacing within 6 ft 6 in	the vertical gap a falling body could pass through — the band caps it	hoops 40×5 mm at 1500 mm, straps 30×3 mm between
Entry flare at least 4 in	the bottom hoop that guides the climber in instead of headbutting them	flared entry prefabricated, not site-bent
Cage start between 7 ft 6 in and 8 ft	protection begins where the fall height becomes serious — no lower, no higher	OSHA builds start hoops in the 2.29–2.44 m band; EN builds at the 2.2 m factory start
Top extension 42 in above the landing	the grab-through exit — the difference between stepping off and vaulting off	extension built into the hoop stack, verified at trial assembly

Five rows, one drawing — when the fabrication drawing answers every row in advance, the inspection becomes a reading exercise instead of a negotiation.

Your Ladder, the Dates and the Right Move

OSHA Path Selection for Over-24 ft Ladders

The rule turns entirely on two facts: the height and the install date. Ladders installed after 19 November 2018 over 24 ft needed a ladder safety system or PFAS from day one; cages on earlier ladders are recognized until 18 November 2036 — a deadline OSHA proposed removing in September 2025, with no final rule as of August 2026. That proposal is not final law, so plan against the written rule.

Your Ladder	The Rule That Decides	Our Supply
Pre-2018 install, over 24 ft, cage intact	recognized until 18 Nov 2036 — removal proposed, not final	keep and document; we supply the date-evidence file structure
Pre-2018 install, cage corroded	like-for-like cage replacement preserves the grandfathered status	cage modules to measured geometry, hoops 40×5 at 1500 mm
Pre-2018 install, upgrading proactively	moving to LSS early ends all date questions permanently	rail-compatible stringer conversion path, quoted with the cage intact below
Post-19 Nov 2018 install, over 24 ft	LSS or PFAS was required at install — the gap exists now	system-ready ladder plus integrator scope named in the quote
Any date, climb 24 ft or less	the cage remains fully recognized fall protection	standard caged build per 1910.23 geometry, DoC included
Fleet with mixed dates	each ladder answers to its own install date	inventory triage sheet — one row per ladder, one action per row

Heights and install dates on one list — the triage comes back prioritized with pricing inside 24 hours.

Feature — Advantage — Your Outcome

OSHA-Ready Features on Every Build

Five features, each one aimed at a specific OSHA check or date.

Feature	Advantage	Your Outcome
Five-dimension cage on the drawing	27–30 in, 6 ft 6 in, 4 in flare, 7 ft 6 in start, 42 in exit — all committed pre-cut	dimension citations die at the paperwork stage
1.5 kN rung rating in the calcs	load capability demonstrated, engineer-signed	the load question answered by a document, not a debate
Date-stamped QC photo archive	10-year retention of install and dispatch evidence	1910.28 date questions closed by archive
Rail-compatible stringer option	LSS retrofit without ladder replacement	the 2036 question — pending or not — never forces a teardown
Free compliance check with samples	DoC samples reviewed before you commit	you know the file quality before the first invoice

Get an OSHA-Ready Quote

Free compliance check and itemized quote within 24 hours. Tell us your height and US site — we handle the rest.

Free OSHA compliance check
Cage vs PFAS options
DoC, MTC & structural calcs included

Ladder Material

＋ More specifications (height, quantity, cage, standard)

Climb Height

Quantity

Cage / Fall Protection

Compliance Standard

Name *

Phone / WhatsApp

Work Email *

Notes (optional)

Free quote · Free drawing review · No obligation

Osha Cage Ladder Requirements FAQ

What is the 24 ft rule for cage ladders?

OSHA requires fall protection for fixed ladders above 24 ft. During the transition a compliant cage is accepted on existing ladders; new ladders over 24 ft have needed a ladder safety system or PFAS since Nov 19, 2018.

What is the clear width requirement?

Clear width 16 in minimum per 1910.23; our build 500 mm (19.7 in). The cage itself carries a 27–30 in cage inside width, which our Φ700 mm hoops hold.

What is the 337 lb rating?

Each rung is rated to 337 lbs (1.5 kN) per the engineered spec, matching the concentrated load OSHA expects fixed ladder rungs to carry.

Is the compliance check free?

Yes — request the free OSHA compliance check and we send the requirements summary plus DoC samples within 24 hours.

What are the key OSHA cage dimensions?

Cage inside width 27–30 in from climb centerline; hoop intervals ≤ 6 ft 6 in; bottom flare ≥ 4 in; cage starts 7 ft 6 in–8 ft above base and extends 42 in above the top landing — held on every OSHA-specified build.

Is 1910.28 or 1910.23 the cage rule?

1910.23 covers fixed-ladder general requirements (16 in clear rung width, spacing, loads); 1910.28 covers the fall-protection duty — where the cage vs safety-system choice lives. Both apply; our DoC and calcs address each.

What actually changes in 2036?

Existing caged ladders keep grandfathered acceptance until Nov 18, 2036; after that, fixed ladders over 24 ft need a ladder safety or personal fall arrest system. Budget the retrofit schedule now — we quote both.

Do OSHA rules apply outside the US?

US employers and US-owned facilities worldwide follow OSHA; others follow local law — EN ISO 14122-4 (EU), AS 1657 (AU), BS 4211 (UK). We build to whichever the DoC must cite.

Osha Cage Ladder Requirements