Your floor and roof joists provide the backbone for your building.
Joists are responsible for transferring loads and creating the overall stiffness and strength of the structure. You depend on their strength and performance, and you rely on precise manufacturing to deliver consistent quality - every time.
T-TEC LSL joists are made with laminated strand lumber (LSL) and therefore provide true consistency and uniformity. We deconstruct trees and reassemble the fiber into a board without natural defects or the tendency to twist and warp over time.
Features and Benefits
Accommodate open concept areas and longer spans with our long lengths produced on a continuous press.

Proprietary blue bundle seal protects panels from swelling.

The continuous press at our T-TEC LSL facility manufactures LSL that is consistent along the entire length of the board. LSL is engineered with fewer voids and a better surface quality than sawn lumber.

Superior resistance to warping and twisting resulting in quieter floors.
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 Categories: 1-1/2”
Depths: 9-1/2”, 11-7/8”, 14”, 16”
Lengths: 12’, 14’, 16’, 18’, 20’, 22’, 24’
E-Rating: 1.35E
Warranty: Backed by a transferable 50-year warranty.
Resources
Technical Guides
Safety Data Sheet
Need something lighter-duty?
Try Tolko LSL Industrial for a value added industrial solution with all the benefits of Tolko's engineered wood products.
