Aluminum Stair Towers

Prefabricated Multi-Story Stairs

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Aluminum Stair Towers

second story steps
second story stair system
osha second story stairs
second story aluminum stair towers
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Long Product Lifecycle
All of our stair towers are 100% aluminum which means they won’t rust, warp, or rot.

Customized Layouts
No two applications are the same, so our internal team of engineers will design custom layouts for your toughest projects. We design everything from OSHA roof access stairs to ADA commercial stair towers. Professional Engineer stamps available.

Always Compliant
We design our product to meet the code requirements for your project whether it needs to be ADA, IBC, or OSHA compliant.

Professional Installation
To make sure your project goes smoothly, we offer installation by our professional installation crew.

Slip-Resistant Decking
Depending on whether you need ADA, IBC, or OSHA compliant stair towers, there is a handful of decking options: extruded (standard), grip strut, fiber grate, and bar grate.

Endless Configurations
Our aluminum stair towers can be combined with our canopies and ADA ramps for endless configuration possibilities.

Long Product Lifecycle

All of our stair towers are 100% aluminum which means they won’t rust, warp, or rot.

Customized Layouts

No two applications are the same. Our internal team of engineers will design custom layouts for your toughest projects. Professional Engineer stamps available.

Always Compliant

We design our product to meet the code requirements for your project whether it needs to be ADA, IBC, or OSHA compliant.

Professional Installation

To make sure your project goes smoothy, we offer installation by our professional installation crew.

Slip-Resistant Decking

Depending on whether you need ADA, IBC, or OSHA compliant stair towers, there is a handful of decking options: extruded (standard), grip strut, fiber grate, and bar grate.

Endless Configurations

Our aluminum stair towers can be combined with our canopies and ADA ramps for endless configuration possibilities.

ADA Stair Dimensions

ADA Stair Dimensions

ADA STAIRS
HEIGHTDesigned to reach any height by using either 6″, 6.5″, or 7″ step rises
WIDTH 48″ between handrails, 60″ out-to-out
TREAD DEPTH12″
PLATFORM SIZES64″ x 64″, 64″ x 96″, 72″ x 72″ (other sizes available)
STEP GUARDRAIL42″ high
PLATFORM GUARDRAIL 42″ high
HANDRAIL36″ high
BALUSTERS No more than 4″ apart
WEIGHT CAPACITY100 lbs/sqft Live Load, 300 lbs over a sqft area
POWDER COATING (OPTIONAL)Ask a solutions advisor for available color options

OSHA Stair Dimensions

OSHA Stair Dimensions

OSHA STAIRS
HEIGHTAny rise to meet the overall height (must be 30°-50° from the ground)
WIDTH No less than 22″ between handrails
TREAD DEPTH12″
PLATFORM SIZESCustom to your application
PLATFORM GUARDRAIL 42″ high
HANDRAIL36″ high
WEIGHT CAPACITY100 lbs/sqft Live Load, 300 lbs over a sqft area
POWDER COATING (OPTIONAL)Ask a solutions advisor for available color options

Specifications

Specifications

Multi-Story Stair Specifications

ada-stair-tower-specifications

ADA Stair Towers

ada stair tower specifications

OSHA Stair Towers

osha stair tower specifications
Layout Drawings

Layout Drawings

*Each drawing is specific to the application.

Our Work

Prefabricated ADA Aluminum Stairs
second story stairs with canopy
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Our Service

Our team designs, manufactures, ships, and installs aluminum stair towers to fit YOUR custom project. We work with you, from start to finish on your toughest layouts, making sure our access solutions are customized to reach the correct height and exact configuration.

Prefab ada ramp
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