Welcome to Weyerhaeuser's new website!

You appear to be using an older browser. This website is best viewed using the latest versions of Internet Explorer, Chrome, Safari, and Firefox. If you proceed without upgrading or switching browsers, you may not experience optimal navigation or page functionality. Thank you for your interest in Weyerhaeuser and we hope you enjoy your visit.

Update my browser now

×

Microllam® LVL Headers

Our most versatile headers solution

Microllam® LVL headers work well in applications from window openings to garage door headers. Our manufacturing process minimizes many of the natural inconsistencies found in wood.

MICROLLAM® LVL HEADER BENEFITS:

  • Uniform and predictable
  • Resists warping, splitting and shrinking, while supporting heavy loads
  • Dimensionally stable
  • Available in some regions with a Watershed™ overlay for on-site weather protection
  • Limited lifetime warranty

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-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-6005 - 2.0E Microllam LVL Beams and Headers Technical Resource Sheet
  • 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
  • as-micro - Architectural Specifications: Microllam LVL
  • as-tjign - Trus Joist Product Specification General Notes
  • 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-6010 - Product Overview: Microllam LVL
  • tj-4030 - Trus Joist Products: The Industry’s Choice for Multi-Family and Light Commercial
  • tb-551 - 2.0E Microllam LVL Span Tables
  • tb-312 - Approved Preservative Treaters
  • tb-206 - Fastener Spacing for Trus Joist Products
  • tb-105 - Garage Floor Design Guidelines
  • tb-112 - Moisture Effects on Weyerhaeuser Engineered Wood Products
  • tb-501 - Performance of Microllam LVL with Watershed Stability Overlay
  • tb-305 - Resawing Microllam LVL, Parallam PSL and TimberStrand LSL Products
  • tj-6005 - 2.0E Microllam LVL Beams and Headers Technical Resource Sheet