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    Parallam? PSL Columns

    Our highest load capacity

    Parallam? PSL columns are strong and consistent. Our manufacturing process uses veneer strands, allowing a significant percentage of each log to become a high-grade structural member. Combine their great load capacity with the strength of Parallam PSL beams for additional possibilities.


    • Consistent performance
    • Available in long lengths
    • Excellent connection performance
    • Visually appealing in exposed applications
    • Efficiently uses natural resources
    • Comprehensive product warranty


    Eastern Parallam PSL is manufactured at the Buckhannon, WV plant and provides enhanced protection from the elements when it matters most - during construction.?You’ll see the difference from the start—thanks to our new and innovative proprietary sealant.

    Read more about Eastern Parallam PSL

    Eastern Parallam? PSL Product Overview TJ-7003

    Eastern Parallam? PSL Frequently Asked Questions?TB-609

    Talk to a territory manager to learn more about Trus Joist Parallam PSL:

    Homeowners please contact a dealer near you.


    More details about your need will help us serve you better


    Product Literature

    • tj-9503f - Guide du rédacteur de devis pour les murs résidentiels
    • tj-9003 - Specifier's Guide for Walls
    • tj-9000 - Specifier's Guide for Trus Joist Beams, Headers and Columns
    • tj-9500 - Specifier's Guide for Trus Joist Beams, Headers, and Columns - East Canada
    • tj-1020 - Preservative Treatments Approved for Trus Joist Engineered Wood Products
    • tj-9004 - Specifier’s Guide for Walls – California, Nevada, Arizona only
    • tj-9503 - Specifier’s Guide for Residential Walls
    • tj-9005 - Specifier’s Guide for Roof Systems
    • tj-9505 - Specifier's Guide for Trus Joist Beams, Headers, and Columns - West Canada
    • tj-9500f - Guide du rédacteur de devis pour les linteaux, poutres et colonnes – Est du Canada
    • as-tjign - Trus Joist Product Specification General Notes
    • as-para - Architectural Specifications: Parallam PSL
    • tj-9020 - Specifier's Guide for Trus Joist Beams, Headers, and Columns - Pacific Coast and Northwest
    • gc-004 - Green Approved Product: TimberStrand LSL, Parallam PSL, Microllam LVL
    • 1504 - Questions and Answers About Mold
    • env-1000 - When Is The Best Time To Make A House Green?
    • env-microllam-parallam - Product Environmental Profile - Microllam & Parallam
    • ENV-1002 - Terms and Tips for Environmentally Responsible Building
    • tj-9001p - Installation Guide for TJI 110, 210, 230, 360 and 560 Joists (in Punjabi language)
    • tj-9510f - Guide du constructeur pour les solives TJI s31, s33 s47 – Est du Canada
    • tj-9001 - Installation Guide for Floor and Roof Framing with TJI 110, 210, 230, 360 and 560 Joists
    • tj-9510 - Installation Guide for Floor and Roof Framing with TJI s31, s33 and s47 Joists – East Canada
    • tj-9001s - Guia de instalación para armazones de entrepisos y techos con viguetas TJI 110, 120, 230, 360 y 560
    • tj-7000 - Product Overview: Parallam PSL
    • tj-9002 - Product Overview: Tall Walls with TimberStrand LSL and Parallam PSL
    • TJ-7003F - Trus Joist Parallam PSL De L’est Performance Remarquable Sur Tous Les Plans
    • tj-7003 - Eastern Parallam? PSL Delivers Improved Weather Resistance to the Jobsite
    • tj-7000f - Vue d’ensemble du Parallam PSL
    • tj-9002f - Vue d’ensemble des murs de grande hauteur avec le TimberStrand LSL et le Parallam PSL
    • tj-4030 - Trus Joist Products: The Industry’s Choice for Multi-Family and Light Commercial
    • parallam-psl-sds - Parallam PSL
    • 1505 - Questions and Answers About Adhesives and Formaldehyde Emissions
    • tb-608 - Solid Support with Parallam? PSL Free Standing Columns
    • tb-305 - Resawing Microllam LVL, Parallam PSL and TimberStrand LSL Products
    • tb-112 - Moisture Effects on Weyerhaeuser Engineered Wood Products
    • tb-310 - Use of Topical Coatings with Weyerhaeuser Engineered Wood Products
    • tb-127 - Position on Preservative Treated Glued Laminated Timber Products
    • tb-609 - Eastern Parallam? PSL Frequently Asked Questions
    • tb-604 - 2.0E and 2.2E Parallam? PSL Axial Column Capacity
    • tb-653 - Axial Factored Resistances [lbs] – 2.0E and 2.2E Parallam? PSL
    • tb-315 - Preservative Wood Treatments of Weyerhaeuser Engineered Wood Products
    • tb-605 - 2 11/16″ Wide 2.0E Parallam? PSL
    • tb-654 - 2 11/16″ 2.0E Parallam? PSL
    • tb-350 - Column Capacity Comparison Chart - SPF, TimberStrand LSL, Parallam PSL (Canada)
    • tb-213 - Flood-Damage-Resistant Material Considerations
    • tb-316 - Forklift Recommendations for Trus Joist? Structural Composite Lumber
    • 1507 - Product Transportation, Handling and Storage
    • TJ-1512 - Best Practices for Product Storage & Handling
    • tj-1010 - Trus Joist Product Warranty Certificate
    • tj-1007 - Trus Joist Parallam PSL Warranty
    • tj-1013 - Trus Joist No Red Tag Guarantee
    • tj-1010f - Trus Joist Product Warranty Certificate (French)