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TimberStrand® LSL Beams

A time saver — beams that can now accommodate larger holes

Our TimberStrand® LSL Beam is designed to reduce installation time and provide a one-piece solution for a variety of residential applications in floors and roofs. Now you can drill larger holes, up to a 4 5/8″ in our 14″ beam, without worrying about its structural integrity. Because they’re strong and stable they help reduce jobsite material and labor costs by allowing contractors to go through instead of around them. The TimberStrand LSL beam is competitively priced to provide an affordable engineered lumber option.

Product Literature

  • tj-9000 - Specifier's Guide for Trus Joist Beams, Headers and Columns
  • tj-9020 - Specifier's Guide for Trus Joist Beams, Headers, and Columns - California
  • tj-9003 - Specifier's Guide for Walls
  • tj-1020 - Preservative Treatments Approved for Trus Joist Engineered Wood Products
  • tj-9500 - Specifier's Guide for Trus Joist Beams, Headers, and Columns - East Canada
  • 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
  • csg-tjcan12 - Simpson Connector Guide for Trus Joist Products
  • csg-tj14 - Simpson Connector Guide for Trus Joist Products
  • 5036 - USP Connector Guide for Trus Joist Products
  • tj-9503f - Guide du rédacteur de devis pour les murs résidentiels
  • tj-9503 - Specifier’s Guide for Residential Walls
  • tj-9004 - Specifier’s Guide for Walls – California, Nevada, Arizona only
  • as-ts - Architectural Specifications: TimberStrand
  • as-tjign - Trus Joist Product Specification General Notes
  • gc-004 - Green Approved Product: TimberStrand LSL, Parallam PSL, Microllam LVL
  • 1505 - Questions and Answers About Adhesives and Formaldehyde Emissions
  • 1504 - Questions and Answers About Mold
  • env-1000 - When Is The Best Time To Make A House Green?
  • env-timberstrand-osb - Product Environmental Profile - Timberstrand & OSB
  • tj-9001 - Installation Guide for Floor and Roof Framing with TJI 110, 210, 230, 360 and 560 Joists
  • csg-tjcan12 - Simpson Connector Guide for Trus Joist Products
  • csg-tj14 - Simpson Connector Guide for Trus Joist Products
  • 5036 - USP Connector Guide for Trus Joist Products
  • tj-9510 - Installation Guide for Floor and Roof Framing with TJI s31, s33 and s47 Joists – East Canada
  • tj-9510f - Guide du constructeur pour les solives TJI s31, s33 s47 – Est du Canada
  • tj-9001p - Installation Guide for TJI 110, 210, 230, 360 and 560 Joists (in Punjabi language)
  • tj-9001s - Guia de instalación para armazones de entrepisos y techos con viguetas TJI 110, 120, 230, 360 y 560
  • tj-8001 - Product Overview: TimberStrand LSL Beams
  • tj-4030 - Trus Joist Products: The Industry’s Choice for Multi-Family and Light Commercial
  • 1505 - Questions and Answers About Adhesives and Formaldehyde Emissions
  • tb-312 - Approved Preservative Treaters
  • tb-752f - Compression perpendiculaire au fil du TimberStrandMD LSL, Orientation à plat
  • tb-206 - Fastener Spacing for Trus Joist Products
  • tb-105 - Garage Floor Design Guidelines
  • tb-112 - Moisture Effects on Weyerhaeuser Engineered Wood Products
  • tb-305 - Resawing Microllam LVL, Parallam PSL and TimberStrand LSL Products
  • tb-752 - TimberStrand LSL Compression Perpendicular to Grain, Plank Orientation
  • tb-702 - TimberStrand LSL Conversion Tables
  • tb-354 - Select Beam Size
  • 1507 - Product Transportation, Handling and Storage
  • tj-1013 - Trus Joist No Red Tag Guarantee
  • tj-1010 - Trus Joist Product Warranty Certificate
  • tj-1008 - Trus Joist TimberStrand LSL Warranty