Epoxy Terrazzo Self Supporting Stair Treads


Concord Precast Terrazzo helps architects and designers create custom self-supporting terrazzo staircases for commercial projects. All self supporting stair treads come in a multitude of sizes and thicknesses.


Built to fit any style of staircase. Self-supporting stairs are produced with high-quality results and delivered for a quick and easy installation.

Terrazzo Self Supporting Treads
Terrazzo Self Supporting Stair Tread

Why TERRAZZCO Self Supporting Stair Treads?

Self-supporting stairs are an interesting architectural solution that improves the aesthetics of any institutional, commercial or industrial space. Self-supporting terrazzo stairs are free-standing which gives them a lighter elegant appearance. The treads are supported by stair stringers without any supporting wall. These stair treads are built to fit various stair designs including straight and curved staircases.


For safety, abrasive channels are cut into the surface of the stair tread and filled with TERRAZZCO Brand epoxy resin and silicon carbide. This produces an anti-slip tread.


Concord Terrazzo professionals offer fully customizable solutions for architects and designers. Designers can craft a beautiful staircase for locations like schools, hospitals, or any architectural project using cost-effective and environmentally-friendly terrazzo materials.

Product Customization

Size and Thickness Options
Maximum Tread Length 8' Ft. Maximum
Minimum Tread Thickness 3" Minimum Thickness
Structural Support 7 Gauge Structural Steel Tubing
Tread Color Any epoxy color using TERRAZZCO EZPour Epoxy 158
Abrasive Channels 0-3

Product Documentation

Product Data Download
Self Supporting Stair Treads
3-Part Specification Download
Precast Terrazzo Specification - TERRAZZCO (PDF)
Precast Terrazzo Specification - TERRAZZCO (MS Word)
Precast Installation Guidelines Download
Installation Guide - Tile & Stairs
CAD Drawings - General Examples Download
Terrazzo Treads - Self Supported
Terrazzo Treads - Self Supported 2
Terrazzo Self-Supporting Stair Tread
University Terrazzo Stair

Popular Tread Designs


Looking for inspiration? Browse our sample designs


Start your design by selecting samples - free for architects and designers.


Looking for more information on terrazzo? Download the Architectural Binder.


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