
Mezzanine Stairs
Modular Stairs, Ramps, and Canopies
Prefabricated Aluminum Mezzanine Stairs (OSHA & IBC-Compliant)
With a durable, long lifecycle, our prefabricated aluminum mezzanine stairs will not rust, warp, or rot. The modular OSHA & IBC-compliant design allows for numerous configurations and can reach any height that you need. Our professional installation crew can install your mezzanine stairs quickly.

Call (513) 889-2492

Durable, Long Lifecycle
100% industrial-grade aluminum that won’t rust, warp, or rot.
Infinite Configurations
Our modular design and experienced engineers can configure solutions for the most difficult projects.
Reach Any Height
Our team can design modular stairs to reach any height that you need.
OSHA & IBC-Compliant
Designed to your needs. Complies with OSHA, IBC, and local building codes.
Fast Installation
Prefabricated and bolts together on-site with no welding required.
We Install
Our professional installation crew will ensure that your project goes smoothly.
Schools
Universities
Hospitals
Modular Buildings
Churches







The APEX system is a line of integrated access products that can be configured to meet the most challenging applications.
Product Resources
- Product Info & Tech Specs
- BIM/CAD Files
- Specifications (CSI Spec)
- Elevation/Plan Views
- Environmental/LEED/HPD

Mezzanine Stair Features
As the manufacturer, we can design mezzanine stairs to your specifications… however unique. Since units are prefabricated and bolt together, there is no need for custom fabrication, welding, and time-consuming engineering. Our mezzanine stairs save you precious time and money.

Easy Installation
Our mezzanine stairs are modular and bolt together seamlessly.


Code Compliant
Our mezzanine stairs comply with IBC and OSHA regulations and can meet local building codes.

Reconfigurable
Because the system is modular, ramps, stairs and railings can be reused or reconfigured as your needs change.

Modular Design
Modular mezzanine stairs, platform landings, legs, and handrails bolt together without any on-site welding.

Custom Layouts
Our team of engineers will design a mezzanine stair configuration layout just for you. Professional engineer stamps are available.

Leveling Legs
Platform legs have 8” of adjustability for uneven ground or ongoing adjustments.

100% Aluminum – Long Lasting
The entire line of APEX products will never rust, warp, or rot. Components are low maintenance and will last much longer than wood or steel.

HPD/LEED/ESG
Because our products are modular, repurposable, and contain 32.5% to 75% recycled content, including 50% to 65% pre-consumer and up to 20% post-consumer recycled scrap, they can help contribute to several LEED v4.1 credits and other green building rating systems.

Slip-Resistant Decking
APEX stairs come standard with an aggressive, heavy-duty 3” channel grip strut grating that provides maximum, multi-directional slip resistance. Other decking options are also available.
Common Applications
| Commercial Stairs | Maintenance Platforms | Generator Access |
| Fire Escapes | Mezzanine Stairs | HVAC Access |
| Roof Access Stairs | Crossover Stairs | Stair Towers |
| Rooftop Stairs | Hillside/Berm Steps | OSHA Industrial Stairs |
Specifications
| Material | Mill finish aluminum extrusions and sheet |
| Height | We use 6″, 6.5″, or 7″ rises between the treads to reach any height |
| Width (Steps > 30″) | 48″ between the handrails, 60″ out-to-out |
| Width (Steps ≤ 30″) | 48″ between the handrails, 52″ out-to-out |
| Tread Depth | 12″ (11″ + 1″ nosing) |
| Platform Sizes | 64″ x 64″, 64″ x 96″, 72″ x 72″ (other sizes available) |
| Guardrail (Steps > 30″) | 42″ high |
| Guardrail (Steps ≤ 30″) | Guardrail incorporated below handrail |
| Handrail | 36″ high |
| Balusters | Less than 4″ apart |
| Weight Capacity | 100 lbs/sqft live load, 300 lbs point load over a sqft area |
| Powder Coating (Optional) | Ask a solutions advisor for available color options |
Decking Options





Add Ramps & Canopies
Upside’s APEX stairs are engineered to integrate seamlessly with our ramps and canopies and make a great solution for modular buildings and loading docks.

