SLIPNOT® Perforated Plate Stair Treads
NON-SLIP
Perforated Plate Stair Treads
Stairways exposed to constant liquids, oils, and debris are prime zones for catastrophic workplace accidents. SLIPNOT® delivers non-skid perforated plate treads that combine maximum slip resistance and essential facility drainage. Add this safety coating to punched metal substrates and create a file-hard, high-traction surface that grips footwear while allowing hazards to pass through.
Companies That Trust SLIPNOT® Stair Treads
Stair Treads for Superior Drainage Without Sacrificing Traction
Our anti-slip perforated stair treads provide the ideal hybrid solution for your facility when standard grating creates too much drop-through and a solid plate allows liquids to pool. These treads protect workers and maintain operational efficiency even in wet environments.
- Optimal pass-through: Hole patterns allow water, oil, light, and air to filter through, preventing hazardous pooling while maintaining excellent structural stability.
- Slip-resistant capabilities: The perforated pattern provides excellent traction, minimizing slip-and-fall risks and improving industrial stair safety.
- Superior durability: These stair treads can be ordered with various hole patterns to provide the load-bearing capacity you need for heavy-duty applications.
- Ergonomic support: Perforated metal can naturally flex when walked upon, helping to reduce worker fatigue during long shifts.
- Industry compliance: Our perforated plate stair treads exceed all regulatory coefficient of friction requirements for safety and compliance in strict processing facilities.
Specifications Built For Demanding Environments
The National Safety Council reports that falls to a lower level are one of the leading causes of severe workplace injuries. Our perforated stair tread coating improves safety even in rigorous environments with heavy foot traffic.
We provide slip-resistant perforated treads coated with premium alloys to meet the unique safety and drainage requirements of your facility.
- Surface alloys: Choose from our steel, stainless steel, and aluminum options.
- Thickness: Depending on span and load ratings, we offer a range of thicknesses that meet your operational demands.
- Grip levels: Select Grade 1 (fine) or Grade 2 (medium) for commercial environments with minimal pedestrian traffic or light rolling loads. Grade 3 (coarse) uses steel, making it ideal for heavy manufacturing and industrial applications.

Grade 1 (Fine)
Light-duty applications or where a minimum surface roughness is desired

Grade 2 (Medium)
Ideal for most commercial environments and light rolling loads

Grade 3 (Coarse; Steel Only)
Drain Covers for rugged industrial use
Custom-Fabricated for Seamless Facility Integration
SLIPNOT® offers high-friction perforated treads tailored for a flawless fit in both architectural and heavy industrial applications. From specific custom margins to hole patterns, our experts accommodate precise requests.
Hole patterns and sizes vary, with options like staggered or straight center spacing to control pass-through rates. Finishes include mill, powder-coated, and galvanized steel. For painted finishes, available colors are black, gray, red, and safety yellow. Supply your own perforated metal, or allow us to source and coat the treads entirely in-house.
Rapid Installation for New and Existing Structures
Upgrade facility safety without halting production. Our durable anti-slip perforated treads allow rapid installation to save you time and effort. They can be easily retrofitted directly over existing slippery stair structures or grating, or built directly into new stair stringer construction. We also deliver customized countersunk holes for flush bolting or supply treads ready for direct welding to existing metal frames.
Secure Stairs Against Slip-and-Fall Liabilities With Long-Lasting Non-Skid Perforated Treads
SLIPNOT® is your proven partner in metal safety flooring, offering perforated safety treads for industrial or commercial environments. Request a quote today, and turn hazardous stairways into high-traction, self-draining safety zones that last.