Aluminum Plate Stair Treads | SlipNOT® 

Aluminum Plate Stair Treads

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SlipNOT® aluminum plate stair treads are ideal for retrofitting over existing dangerously slick flooring in applications that require a lightweight corrosion resistant surface.  Non-slip aluminum treads are a cost effective way to create an instantly safe surface without completely replacing existing flooring.

See SlipNOT® Specifications, CAD Drawings, COF/ADA and Aluminum Plate Stair Tread Case Studies.

Product Information:

  • Aluminum plate stair tread thicknesses: 1/8”, 3/16”, 1/4”
  • Aluminum plate stair tread widths: Customer specific
  • Aluminum plate stair tread lengths: up to 10’
  • Aluminum treads can be custom fabricated to meet job specifications
  • Bend degree: 82°, 90° or to degree angle specified
  • Available SlipNOT surfaces: Aluminum Surface on Aluminum, Stainless Steel Surface on Aluminum, Steel Surface on Aluminum
  • Available SlipNOT finishes:  Mill or Painted
  • Aluminum treads are available in: Grade 1 (Fine) or Grade 2 (Medium), Grade 3 (Coarse- Steel surface only)
  • Div 5 CSI Classification Code: Metal Stair Treads and Nosing (05 55 00), Metal Stairs (05 51 00), Shop-Applied Coatings for Metal (05 05 13), Common Metal Materials (05 05 00)
  • Available alloys: 5052 H32 or 6061 T6 (Others available)
  • Standard tolerance: Mill (for stock sizes), or + / – 1/8” (for customer specified sizes)
  • LEED: The recycled content of SlipNOT® products varies depending on the source of the substrate.  However, based off of an average provided by the mills and vendors we use most often, SlipNOT® products have a minimum of 40% recycled content and up to 83% recycled content. By specifying SlipNOT® products your project may be eligible for LEED credits.  For more information please visit our green products page.

Product Features:

  • Advantages: SlipNOT® aluminum treads are lightweight, durable and rust resistant.  Aluminum plate stair treads retrofit over existing slippery flooring providing an easy, yet permanent solution.
  • Availability: SlipNOT® non-slip aluminum plate stair treads are custom formed to meet specific project requirements.
  • Durability: Aluminum treads coated with aluminum SlipNOT® have a bond strength of 2,000 psi.  If coated with steel or stainless steel, SlipNOT® aluminum stair treads have a bond strength of at least 4,000 psi.
  • Fabrication: Non-slip aluminum plate stair treads can be formed to specifications with nosings only, risers along with nosings, or formed to a channel.  Holes can be provided pre-drilled or can be drilled and countersunk in the field.  Non-slip aluminum plate stair treads are available formed to detail with or without mounting plates.  SlipNOT® aluminum plate stair treads are manufactured to specifications for thickness and depth. (Fabricating Instructions)
  • Application: SlipNOT® aluminum plate stair treads are easily retrofitted over existing concrete, grating or unsafe diamond checker plate assemblies.  Non-slip plate stair treads can be welded directly onto current treads or stringers or can be bolted in place.  Mid-point and top formed landings are also available.
  • Slip Resistant Standards: SlipNOT® aluminum plate stair treads meet and exceed all the requirements for an ASTM / ANSI slip resistant surface and is registered slip resistant with Underwriters Laboratories per the UL 410 standard.  SlipNOT® coefficient of friction is greater than or equal to 0.85. (Standards and Test Requirements)

SlipNOT® Aluminum Plate Stair Treads:

Below are common examples of aluminum plate stair treads. Custom fabrication available.


SlipNOT® Specifications:

SlipNOT® Current Specification:
SlipNOT® Specifications for Grade 1.pdf
SlipNOT® Specifications for Grade 2.pdf
SlipNOT® Specifications for Grade 3.pdf

CSI 3 Part Spec:
CSI 3 PartSpec.pdf
CSI 3 Part Spec.doc

SlipNOT® aluminum treads are utilized by countless industries for a vast array of applications. SlipNOT® products are fabricated to meet detailed specifications and can meet the requirements of the most complex projects. SlipNOT® slip resistant products are proven and utilized by fortune 500 companies across North America.

Click on the example aluminum tread applications to learn more:

To view all SlipNOT® applications click here.


CA Recycling Center


Non-slip steel plates and stair treads were used in a sorting area of a California recycling plant. The facility needed slip resistant products due to water and other liquids leaking from bottles and cans that were being sorted.

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Hegge Construction

Fort St. John, BC, Canada

SlipNOT® manufactured aluminum treads to cover an existing surface for the Grandhaven Hall entryway.

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SlipNOT® case studies educate customers and prospects on how SlipNOT® products are utilized in various fields. The versatility of SlipNOT® products is proven through these safety solutions:

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