Stair Components - Tolko Industries

Stair Stringer

Stair Tread

The stair stringer is the structural component that supports the treads and risers in your staircase. It is responsible for the structural strength and stability of the staircase and is an integral part of the system. T-TEC LSL stair stringers are made with laminated strand lumber (LSL) and therefore provide true consistency and uniformity.

T-STRAND Pro OSB Stair Tread panels are easy to install with no specialized training required for trades. With a precision bull-nosed profile this product is designed to work with any finished flooring material. T-STRAND Pro OSB Stair Tread is backed by Tolko’s 50 Year Limited Warranty, making it the most advanced stair tread warranty on the market.