Alternating Tread Stairs
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Commercial Stairs
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Crossover Stairs
Safety Gates
Sway Bracing
Handrail Extension
Micro Platform
Extended Mounting Plate
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Architect Assistance

Looking for specifications, 3D Details and BIM Modles, we got you covered!

Architects, we're here to help

We want to make sure you have everything you need when conceptualizing and designing your next build.

Compliance Reviews

We will help make sure your quote meets both OSHA and IBC compliance requirements.


Let us help ensure your build is exactly what you're looking for. Our digital and printed worksheets are easy to understand.

3D CAD, BIM Models

Our product document library has everything you need. If you can't find what you're looking for, just let us know.

Space Saving Concepts

Looking for space saving solutions to your complex design request? Let our designers and engineers help.

Drawings, specifications, additional resources

Commercial Applications

Need help? Contact Lapeyre Stair today!

Product and Installation Library

Our entire library of CAD details, BIM models, and installation instructions are at your finger tips.

Commercial Stair Technical

About Lapeyre Stair's Architectural services

Lapeyre Stair works hand in hand with architects and general contractors to meet the needs of industries coast to coast. If you need assistance, our team of local service specialists and customer service experts are ready to assist. 

CEU Credits

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Remote Customer Service

With over 100 years of combined knowledge, our in-house designers, engineers, and customer service team can jump on the phone or set up a virtual call if needed.

Documents Library

Looking for specific CAD details or BIM models? All Lapeyre Stair files are available for download. If you can’t find what you’re looking for, just let us know.

All Lapeyre Stair Products

Popular Applicatons

Since the development of the Original Lapeyre Alternating Tread Stair in 1981, our designers and engineers have serviced a wide range of industries by developing OSHA- and IBC-compliant, space-saving, and safety-focused applications..

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