Sanderson Concrete supplies precast concrete stair stringers for stair systems that require durable support, clean alignment, and long-term outdoor performance.

Concrete stair stringers are used to support stair treads and help define the structure, spacing, and stability of a stair system. They are commonly used in residential, commercial, landscape, institutional, and public-space projects where strength, consistency, and low maintenance are important.

Sanderson can support standard and custom stair stringer requirements depending on the project design, stair tread layout, site conditions, and installation approach.

How Concrete Stair Stringers Support the Stair System

Stair stringers are an important structural component in many stair systems. They help support the stair treads, maintain proper alignment, and provide a stable framework for pedestrian access across changes in grade.

Precast concrete stringers are especially useful for exterior applications where the stair system must withstand weather exposure, repeated use, and long-term site conditions. Compared with wood or steel alternatives, concrete stringers offer strong durability and reduced maintenance over time.

Because precast stringers are manufactured in a controlled environment, they can provide consistent dimensions, reliable concrete quality, and a cleaner installation process compared with fully site-built alternatives.

Designed to Work With Precast Stair Treads

Concrete stair stringers are often specified alongside precast concrete stair treads to create a complete stair system. Planning both components together helps improve fit, finish consistency, and installation coordination.

Sanderson can help project teams review tread dimensions, stringer layout, spacing, finish requirements, colour selection, and site conditions before confirming the best precast option.

This is especially important for custom stair systems, sloped landscapes, public access routes, and projects where the stair system must coordinate with surrounding concrete, paving, retaining walls, or building entrances.

Finish, Colour, and Custom Options

Contact Sanderson Concrete to discuss precast concrete stair stringers, stair treads, technical drawings, finish options, and quote requirements.

Our team can help review your project and recommend the right stair tread and stringer solution based on the application.