Description
High-Access AdjustaStairs™
The High-Access AdjustaStairs™ offers the same trusted design, safety, and adjustability as standard AdjustaStairs™, with added structural reinforcement for taller access applications. Designed to reach access heights between 16 and 32 feet, this system is built for larger elevation changes on active jobsites.
Outfitted with a bolt-on truss support system, the high-access model provides added stability and performance for large-scale construction, excavation access, multi-slab construction, high deck transitions, and temporary structures where ladders or traditional switchback stair towers may not be the best fit.
Estimate the High-Access AdjustaStairs Model You Need
Not sure which high-access model fits your project? Start with your required vertical reach height. Use our AdjustaStairs size chart to estimate the recommended model based on the height from your lower walking surface to your upper access point.
View the AdjustaStairs Size Chart
Install in Under 10 Minutes
AdjustaStairs™ installs in minutes, not hours. With a pre-assembled, fold-flat design, two people can deploy the stair in under 10 minutes. No complex setup, no site-built components, and no wasted time getting crews moving safely.

How AdjustaStairs Adapts to Height, Angle, and Pitch
AdjustaStairs™ adjusts based on the relationship between stair length, vertical reach, and approach angle. As the pitch changes, each tread automatically compensates to maintain a level walking surface, delivering stable and predictable access across varying heights and site conditions without reconfiguring the stair.

Product Information
- Configuration: Two joined AdjustaStairs™ with reinforced truss
- Material: Marine-grade aluminum
- Weight Capacity: 660 lbs standard capacity, or 1,160 lbs with H-Brace
- Compliance: OSHA / ANSI
- Finish: Powder-coated red
- Use Case: High-access temporary or permanent access
- Assembly: Some assembly required
- Lead Time: 2–3 days
Need Help Configuring High-Access AdjustaStairs?
TPR Industrial can help confirm the right high-access AdjustaStairs™ model based on your vertical reach height, available run, stair width, jobsite surface, and project timeline.
Specifications
SafeSmart
SafeSmart AdjustaStairs
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