Collection: Black Non-Slip Stair Tread Covers and Strips

ComposiGrip™ Onyx Black Stair Safety
Black Non-Slip Stair Tread Covers & Strips

Add dependable traction to indoor and outdoor stairs with ComposiGrip™ Onyx Black non-slip stair tread covers and stair strips . The deep black finish provides a clean, professional appearance for residential, commercial and industrial stair applications.

Choose a full Black stair tread cover when you want broad walking-surface and stair-edge coverage, or choose 2-inch Black stair strips when you want focused grip while leaving more of the original stair visible.

The standard Black tread cover measures approximately 47.5" × 10.25" and is designed for suitable wood, concrete and metal stairs. Black ComposiGrip strips are available in 12", 18" and 32" lengths.

Indoor & Outdoor Applications
Wood, Concrete & Metal
Full Covers or 2" Strips
Professional Onyx Black Finish

Choose Your Black Anti-Slip Stair Solution

Select the product according to the amount of stair coverage you need. Full tread covers provide broader coverage, stair strips add focused traction, and custom-cut tread covers can be ordered for non-standard stair dimensions.

Maximum Coverage

Onyx Black 48" Stair Tread Covers

Full ComposiGrip™ tread covers create a broad textured walking surface and extend over the leading stair edge.

Standard size: 47.5" long × 10.25" deep.

View Black Stair Tread Covers →
Focused Grip

Black 2" Non-Slip Stair Strips

Black stair strips provide a low-profile traction zone without covering most of the existing stair.

Available in 12", 18" and 32" lengths.

View Black Stair Strips →
Project Sizes

Custom-Cut Black Stair Treads

For stairways that do not fit the standard tread dimensions, choose the custom-cut ComposiGrip™ tread option.

Onyx Black is available as a color option for custom-cut stair tread projects.

View Custom-Cut Stair Treads →

Why choose Onyx Black? Black provides a strong, professional appearance that works particularly well with steel, concrete, darker wood, industrial stairs and modern architectural finishes.

Need another color? Compare all ComposiGrip™ non-slip stair tread options →

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Why Choose Onyx Black Non-Slip Stair Treads?

ComposiGrip™ Onyx Black stair tread covers and strips provide a clean, professional appearance while adding a dedicated high-traction surface to suitable stairs.

Black is particularly well suited to steel, concrete, industrial stairs, darker wood, commercial entrances and contemporary architectural finishes.

The dark finish can also hide everyday dirt and scuff marks more effectively than some lighter colors, making it a practical visual choice for many high-use stairways.

Black Stair Tread Covers vs. Black Stair Strips

Both ComposiGrip™ products provide a textured traction surface, but they are designed for different amounts of stair coverage.

Onyx Black ComposiGrip full non-slip stair tread cover
Broad Coverage

Onyx Black 48" Stair Tread Covers

Choose full tread covers when you want substantial walking-surface coverage together with coverage over the leading stair edge.

  • Approx. 47.5" × 10.25"
  • Broad textured walking surface
  • Covers the leading stair edge
  • Suitable for wood, concrete and metal stairs
  • Indoor and outdoor applications
  • Water and UV-resistant construction
Shop Black Stair Tread Covers →
Black ComposiGrip two inch non-slip stair strips
Focused Traction

Black 2" Non-Slip Stair Strips

Choose strips when your stair is in suitable condition and you want to add grip without covering most of the original tread.

  • 2-inch-wide profile
  • 12", 18" and 32" lengths
  • Low-profile design
  • Suitable for wood, concrete, metal and composite steps
  • Indoor and outdoor use
  • Installation hardware included with standard 2-strip packs
Shop Black Stair Strips →

Which Black Anti-Slip Stair Product Should You Choose?

Feature Black Tread Covers Black Stair Strips
Coverage Broad walking-surface coverage Focused traction area
Size Approx. 47.5" × 10.25" 2" wide × 12", 18" or 32"
Stair Edge Extends over the front stair edge Original stair edge remains largely visible
Existing Stair Appearance Covers much more of the existing tread Preserves more of the existing stair
Best Use Maximum coverage and stair-edge protection Lower-profile targeted traction

Black Non-Slip Stair Treads for Wood, Concrete & Metal

Wood & Deck Stairs

Black tread covers and strips can provide a strong visual contrast on many natural or painted wood stair surfaces.

Repair loose boards, rot or structural deterioration before installing any stair cover or strip.

View Wood Stair Solutions →

Concrete Steps

Onyx Black creates a clean visual contrast against many light and medium-gray concrete stair surfaces.

Existing concrete should be stable, and deteriorated areas should be repaired before installation.

View Concrete Stair Solutions →

Metal & Steel Stairs

Black is a natural fit for many steel, utility and industrial stair environments.

Use a fastening method appropriate to the specific metal stair construction.

View Metal Stair Solutions →

Black Outdoor Stair Treads for Rain, Snow & Ice

Outdoor stairs can become slippery from rain, frost, snow, ice, melting water and changing seasonal conditions. ComposiGrip™ Black stair tread covers and strips provide a dedicated textured traction surface for suitable outdoor stairs.

The Onyx Black 48-inch tread cover is designed for indoor and outdoor use and is listed as water and UV resistant. Black strips are also designed for year-round indoor and outdoor applications.

Anti-slip products do not replace normal snow, ice and debris removal. Keep the stair surface reasonably clear so the traction pattern remains exposed.

Read the Outdoor Stair Tread Guide →

Installing Black Stair Tread Covers & Strips

1

Inspect the Stair

Repair rotted wood, deteriorated concrete, loose stair components or structural problems before installation.

2

Clean & Measure

Remove dirt and loose debris and confirm the stair dimensions before positioning the tread cover or strip.

3

Position & Fasten

Follow the installation method appropriate for the selected product and underlying stair material.

4

Inspect the Installation

Confirm the tread or strip is properly seated and securely installed before regular use.

View Installation Guide →

What Comes With ComposiGrip™ Black Stair Strips?

Standard 2-strip packs include the essential hardware needed for common wood and concrete installations.

  • 2 ComposiGrip™ stair strips
  • Pre-drilled mounting holes
  • Wood and concrete screws
  • Concrete anchors
  • Installation instructions

Other Black Non-Slip Stair Strip Options

This Black collection also includes Ecoglo® aluminum-backed non-slip strips for commercial and architectural stair-edge applications. These are different products from the molded composite ComposiGrip™ strips.

Ecoglo®

N30 Black 2" Non-Slip Strips

The Ecoglo N30 Series uses a hard-wearing silicon-carbide non-slip surface bonded to an aluminum base.

Black N3070 is available in the 2-inch-wide N30 family for stair-edge and walkway applications.

View Ecoglo N30 Black Strips →
Ecoglo®

N20 Black 1.5" Non-Slip Strips

The N20 Series provides a narrower aluminum-backed silicon-carbide strip for applications where a 1.5-inch profile is preferred.

Black N2070 is available as a color option in the N20 family.

View Ecoglo N20 Black Strips →

Black Stair Treads for Residential, Commercial & Industrial Use

Homes, Decks & Porches

Add traction to front steps, garage stairs, decks, porches, side entrances and other suitable residential stairs.

Commercial Properties

A professional-looking traction solution for offices, rental properties, retail facilities, schools and commercial entrances.

Industrial & Facility Stairs

Onyx Black works particularly well visually with utility, steel and industrial stair environments where durable traction is required.

Need Custom-Cut Black Stair Treads?

Not every staircase fits a standard 48-inch tread. ComposiGrip™ custom-cut stair treads are available for non-standard project dimensions, with Onyx Black available as a color option.

Frequently Asked Questions About Black Non-Slip Stair Treads

What size are the Black ComposiGrip stair tread covers?

The standard Onyx Black tread cover is approximately 47.5 inches long by 10.25 inches deep.

What sizes are the Black ComposiGrip stair strips?

Black ComposiGrip stair strips are 2 inches wide and available in 12-inch, 18-inch and 32-inch lengths.

Can Black non-slip stair tread covers be used outdoors?

Yes. The Onyx Black ComposiGrip tread cover is designed for indoor and outdoor use and is listed as water and UV resistant.

Can Black stair treads be installed on wood?

Yes, on suitable sound wood stairs. Any rot, loose boards or structural defects should be repaired before installation.

Can Black stair tread covers be installed on concrete?

Yes. ComposiGrip tread covers can be installed on suitable existing concrete stairs. Repair loose or deteriorated concrete first.

Can Black ComposiGrip stair treads be used on metal stairs?

Yes. The Onyx Black tread cover is designed for suitable metal and steel stair applications when properly installed.

What comes with a 2-strip pack of Black stair strips?

Standard packs include two ComposiGrip strips, pre-drilled mounting holes, wood and concrete screws, concrete anchors and installation instructions.

Why choose Black instead of Grey, Beige or Safety Yellow?

Black provides a dark professional finish that works well with steel, concrete, darker wood and contemporary designs. Grey and Beige provide softer neutral appearances, while Safety Yellow may be preferred where stronger visual contrast is desired.

Are custom Black stair tread sizes available?

Yes. Onyx Black is available as a color option for ComposiGrip custom-cut stair tread covers.

What is the difference between ComposiGrip Black strips and Ecoglo Black strips?

ComposiGrip strips use a molded composite construction and are available in shorter 12, 18 and 32-inch lengths. Ecoglo N20 and N30 products use silicon-carbide anti-slip material bonded to an aluminum substrate and are intended for different commercial and architectural applications.

Compare Other ComposiGrip™ Stair Tread Colors

Onyx Black provides a strong, professional appearance. If your project calls for a lighter neutral or greater visual contrast, compare Grey, Beige, Safety Yellow and Brick Red ComposiGrip options.

Shop Black ComposiGrip™ Stair Tread Covers & Strips

Choose full Onyx Black tread covers for broad stair coverage, or Black 2-inch stair strips for focused traction on suitable wood, concrete, metal and outdoor stairs.

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