• T-TEC LSL Headers and Beams

    Designed to work with other engineered components in flush applications

    True. Trusted. Tolko.

    T-TEC LSL Headers

    T-TEC LSL Headers are engineered for performance and consistency, resulting in dimensionally stable window and door openings. T-TEC LSL Headers remain straight over time, eliminating problems of cracked drywall and loose nails.


    T-TEC LSL Beams

    T-TEC LSL Beams are designed to accommodate larger holes and multiple holes without compromising the structural integrity of the product. Produced with a continuous press, these beams accommodate longer spans saving time and money for builders. Trades prefer T-TEC LSL Beams because of the ability to go through the beams rather than around, saving both time and materials.


    Features and Benefits

    • Designed to work with other engineered components in flush applications
    • Uniformity along the entire length with fewer voids and a better surface quality than sawn lumber
    • Consistency in thickness, density, and moisture content
    • Superior resistance to warping and twisting
    • Long lengths to accommodate open concept areas and longer spans
    • Protection from the elements on a job-site with a blue coloured bundle seal
    • Optional Zinc Borate protection
    • Transferable 50-year warranty

    Available Sizes

    Thickness Categories: 1-1/2”, 1-3/4", 3-1/2"
    Depths: 5-1/2", 7-1/4", 9-1/2”, 11-7/8”, 14”, 16”
    Lengths: 12’, 16’, 24’
    E-Rating: 1.35E



    Backed by a transferable, 50-year limited warranty.

    50 Year Limited Warranty emblem

    Contact our EWP sales team to talk about T-TEC LSL Headers and Beams.