T-TEC LSL Joists - Tolko Industries

Your floor and roof joists provide the backbone for your building.

T-TEC LSL Joists logo

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.

Available Sizes

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.


Technical Guides

Safety Data Sheet

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

Need something lighter-duty?

Try Tolko LSL Industrial for a value added industrial solution with all the benefits of Tolko's engineered wood products.


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