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Scaffold support system review and product endorsement policy

Summary A manufacturer asked OSHA to review a roof scaffold support system. OSHA said it does not approve or endorse products, because installation and jobsite conditions matter. Based on the information supplied, it said the system appeared adequate and compliant with scaffold rules if properly installed on a sufficiently strong roof.
Document
Federal opinion letter
Agency
Occupational Safety and Health Administration (OSHA)
Document number
1992-10-06-1
Date issued
October 6, 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OSHA labels this an archive document that may no longer represent its policy; it does not identify a replacement on this page.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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OSHA labels this an archive document that may no longer represent its policy; it does not identify a replacement on this page. It may no longer reflect the agency's current position. Treat this page as historical context, not current guidance, and verify current law before relying on anything here.
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NOTICE: This is an OSHA Archive Document, and may no longer represent OSHA Policy. It is presented here as historical content, for research and review purposes only.

October 6, 1992

Mr. John P. Cupp, Jr.
President
Cuppson, Inc.
[Recipient address omitted]
Dear Mr. Cupp:

This is in response to your recent letter in which you request the Occupational Safety and Health Administration (OSHA) to review your Pole-Cupps scaffold support system.

As you know, it is the policy of the Occupational Safety and Health Administration not to approve or endorse products. The variable working conditions at jobsites and possible alteration or misapplication of an otherwise safe product could easily create a hazardous condition beyond the control of the product manufacturer. However, we have reviewed the information provided in your letter and it appears the Pole-Cupps system, if properly installed on a sufficiently strong roof, would provide adequate scaffold support and be in compliance with OSHA's scaffold rules.

If we can be of further assistance, please don't hesitate to contact either myself or Mr. Dale Cavanaugh of my staff at (202) 219-8136.

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

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