Open Riser Stair Treads

Open riser stair treads designed for LED lighting to transform any space

Cast Iron Stair Treads Designed for Open Risers and LED Lighting

Light a Staircase with Open Riser Cast Iron Treads

The Z tread is our most economical solution for amazing staircase illumination. We’ve designed the Z Tread to be a complete structural and functional solution in a modern low profile design. 

The Z Tread is available as a stock design from our catalog to qualified trades in project quantities.

Key Features of Z Tread, Open Riser Tread

Open riser cast iron trend, end view.

Z profile closes riser opening to meet code

Cast iron open riser tread, bolt up assembly.

Easy installation with bolt up assembly

Cast iron tread with LED lighting

Hides LED fixture behind nosing

Set the mood with cast iron treads and LED lighting

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Z Tread Image Gallery

Embrace cast iron with our black patina finish

In contrast to paint, a converted rust patina not only endures without failure but also matures gracefully over time, evolving into a rich, blackened rust patina.

Richmond Iron uses an industrial strength rust converter on naturally rust aged iron to create a beautiful, hard, anti-slip, black patina finish.

Open riser treads can be made custom in any length up to 54″ long, but treads in standard lengths and stock designs with list pricing are fully documented in our Catalog. We recommend evaluating our stock designs for your project for open riser treads before requesting custom tread pricing. Even though our treads are made to order, catalog treads have shorter lead times and lower costs.