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Parallam PSL Columns

Parallam® PSL Columns deliver our highest load capacity.

Parallam PSL columns are strong and consistent. Combine their great load capacity with the strength of Parallam PSL beams, and longer spans and open floor plans are possible. Parallam PSL columns can be stained or finished for a handsome look in exposed applications. They are an efficient use of wood resources and minimize waste.

Parallam PSL delivers on a host of fronts. Our manufacturing process uses veneer strands, allowing a significant percentage of each log to become a high-grade structural member.

For more information about product availability in your region, contact your local Trus Joist representative.

Product Literature

Design & Specification

Specifier’s Guide for Trus Joist Beams, Headers, and Columns
United States (except Pacific NW): TJ-9000 | Pacific Coast & NW: TJ-9020 | W. Canada: TJ-9505 | E. Canada: TJ-9500, French: TJ-9500F

Specifier’s Guide for Parallam Plus PSL
United States: TJ-7102

Specifier’s Guide for Walls
United States (except CA, NV, AZ): TJ-9003 | CA, NV, AZ only: TJ-9004

Specifier’s Guide for Roofs
United States: TJ-9005

Technical Resource Sheets

Preservative Treatments Approved for Trus Joist Engineered Wood Products
N. America: TJ-1020

Product Overviews

Parallam PSL
N. America: TJ-7000, French: TJ-7000F

Parallam Plus PSL for Exposed Framing Applications
West US: TJ-7106 | East US: TJ-7100

Tall Walls with TimberStrand LSL and Parallam PSL
N. America: TJ-9002


Trus Joist Parallam PSL Warranty
N. America: TJ-1007, French: TJ-1007F

Parallam Plus PSL Limited 30-Year Warranty
N. America: TJ-7101

Trus Joist No Red Tag Guarantee
N. America: TJ-1013

Other Documentation

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New Design Values – Effective July 1, 2016

New Parallam Parallam PSL Design Values: TB-606

FAQ Document: TB-607