T-TEC LSL Stair Stringer
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-TEC LSL stair stringers pair seamlessly with T-STRAND Pro OSB Stair Tread.
T-TEC LSL Stair Stringer

Thickness: 1-1/4”
Depths: 9-1/2”, 11-7/8”, 14”
Lengths: up to 24'
T-STRAND Pro OSB
Stair Tread

Thickness Category: 1"
Lengths: 12', 14'
Widths: 11-1/2"
Features and Benefits
Accommodate extended staircases without limitations with T-TEC LSL pressed on the longest continuous press in North America.

Superior resistance to warping and twisting for easier installation and higher performing stair systems.
Protection from the elements on a job-site with a blue colored bundle seal.

The continuous press at our T-TEC LSL facility manufactures LSL that is consistent along the entire length of the board without the natural defects found in solid lumber.

Optional Zinc Borate treatment to protect against fungal decay and termites.

Packaged in our tear-resistant, woven-poly bags for added protection against moisture and contaminants.

Contains no added urea-formaldehyde resin (NAUF) for improved indoor air quality.

Details
Thickness: 1-1/4”
Depths: 9-1/2”, 11-7/8”, 14”
Lengths: up to 24'
E-Rating: 1.35E
Warranty: Backed by a transferable, 50-year limited warranty.

