Ladder Series (LD) Systems

Counterweighted, freestanding fall protection systems that provide safe and reliable access up and over elevation changes

LADDER SERIES (LD) MODELS

Part Number Set Up
Ladder 3-1 LD
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Up 3-feet/36″ Platform, down 1′ to roof with 6-foot guide rails
Ladder 3-2 LD
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Up 3-feet/36″ Platform, down 2′ to roof with 6-foot guide rails
Ladder 4-1 LD
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Up 4-feet/36″ Platform, down 1′ to roof with 6-foot guide rails
Ladder 4-2 LD
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Up 4-feet/36″ Platform, down 2′ to roof with 6-foot guide rails
Ladder 4-3 LD
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Up 4-feet/36″ Platform, down 3′ to roof with 6-foot guide rails
Ladder 5-1 LD
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Up 5-feet/36″ Platform, down 1′ to roof with 6-foot guide rails
Ladder 5-2 LD
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Up 5-feet/36″ Platform, down 2′ to roof with 6-foot guide rails
Ladder 5-3 LD
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Up 5-feet/36″ Platform, down 3′ to roof with 6-foot guide rails
Ladder 6-1 LD
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Up 6-feet/36″ Platform, down 1′ to roof with 6-foot guide rails
Ladder 6-2 LD
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Up 6-feet/36″ Platform, down 2′ to roof with 6-foot guide rails

KEY FEATURES

Easy Installation

Quick and easy to assemble and install on most rooftops

Modular Design

Can be reconfigured to suit almost any situation

OSHA Compliant

Meets or exceeds OSHA safety regulations

DESIGNED by Engineers

Custom rooftop solutions designed by our in-house team of engineers

non-penetrating system

Counterweighted guardrail system that doesn't penetrate the roof structure

CORROSION RESISTANT

Made from galvanized steel or aluminum for resistance to rust and corrosion

NON-SLIP

Non-slip stairs and platforms for workers safety

DOWNLOADS

Document Format Link
Rooftop Safety Catalogue PDF Download
Ladder Series (LD) Systems Manual PDF Download
Rooftop Safety Audit 2025 PDF Download

Your Perfect Solution Awaits!

OSHA Working at Heights Laws

Jurisdiction Regulation
OSHA (Construction Activities)
  • OSHA 1926 Subpart M: Fall Protection – 1926.501(b)(2)(ii)
  • OSHA 1926 Subpart M: Fall Protection – 1926.501(b)(4)(i)
  • OSHA (Industrial Activities)
  • OSHA 1910 Subpart D – Walking-Working Surfaces – 1910.28(b)(1)(i)
  • OSHA 1910 Subpart D – Walking-Working Surfaces – 1910.28(b)(7)
  • PROJECTS

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    Modular Fixed Access Ladder with Guardrail for Cold Storage Facility

    Factory Supply engineered and supplied a modular fixed access ladder with guardrails to replace the client’s rusty, non-compliant ladder. Our system offers fast installation without on-site welding, meets OSHA and ANSI standards, and provides safe, customizable rooftop access for commercial and industrial facilities.

    Roof Hatch Guardrail 17

    OSHA-Compliant Roof Hatch Guardrails for Condominium Complex

    Factory Supply engineered and supplied lightweight, corrosion-resistant aluminum guardrails with counterweighted baseplates around the condominium’s rooftop hatches. This modular system eliminated rust issues, ensured OSHA compliance, and protected the roof membrane by avoiding penetrations.

    RELATED PRODUCTS

    Roof Hatch Guardrail

    Fall protection systems designed to safeguard workers around roof hatch openings.

    Fixed Ladders | RoofClimb Series

    Fall protection systems designed to provide safe and efficient access to rooftops and elevated surfaces.

    ROOFTOP PROTECTION PROGRAM

    Our rooftop protection program uses 6 stages to systematically assess fall hazards on rooftops, prioritize risks, and implement compliant safety solutions.

    Ladder 3 1 LD
    Ladder 3 2 LD
    Ladder 4 1 LD
    Ladder 4 2 LD
    Ladder 4 3 LD
    Ladder 5 1 LD
    Ladder 5 2 LD
    Ladder 5 3 LD
    Ladder 6 1 LD
    Ladder 6 2 LD