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Step extension for scaffold access and proposed ladder rules

Summary A manufacturer asked OSHA to confirm compliance of a step extension used to access scaffold platforms. OSHA said it does not endorse products and that no existing rule specifically addressed this extension. It said correct use appeared to comply with proposed hook-on ladder rules, a conditional view of a proposal rather than approval under an existing standard.
Document
Federal opinion letter
Agency
Occupational Safety and Health Administration (OSHA)
Document number
1992-05-18-2
Date issued
May 18, 1992
Status
Archived by the agency
OSHA labels this an archive document that may no longer represent its policy; it does not identify a replacement on this page.
Status last verified October 10, 2026

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NOTICE: This is an OSHA Archive Document, and may no longer represent OSHA Policy. It is presented here as historical content, for research and review purposes only.

May 18, 1992

Mr. Scott Gallagher
President
Gallagher Enterprises
[Recipient address omitted]
Dear Mr. Gallagher:

This is in response to your March 13 letter requesting a statement of compliance from the Occupational Safety and Health Administration (OSHA) for the Gallagher Step Extension. I apologize for the delay in responding to your inquiry.

OSHA does not approve nor endorse products. The variable working conditions at jobsites and possible alterations, misuse, or misapplication of an otherwise safe product could easily create a hazardous condition beyond the control of the manufacturer. However, we have reviewed the product drawing enclosed with your letter and it appears that if the step extension is used correctly, it would comply with OSHA's proposed rules for hook-on ladders used for accessing scaffold type platforms as shown in the pictures you sent to OSHA. However, please note, there are no existing rules that specifically address your step extension.

As you are aware, OSHA considers its standards as minimum requirements and, relies on individuals to provide protection that is not otherwise specifically required by the regulations. We commend you and your associate for making that extra effort to further reduce the likelihood of injury when installing drywall.

If we can be of any further assistance, please contact me or Mr. Dale Cavanaugh of my staff at (202) 523-8136.

Sincerely,
Roy F. Gurnham, P.E., Esq.
Director
Office of Construction and Maritime
Compliance Assistance

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