As roof design gets more complex — with longer rafters and multiple peaks — you can be confident that TimberStrand® LSL has the strength and stability to meet your needs and accommodate creativity.
These engineered studs resist warping, twisting and cupping, making them a perfect product for roofs that start out flat and stay that way, for generations.
Product Literature
- tj-9001 - Installation Guide for Floor and Roof Framing with TJI 110, 210, 230, 360 and 560 Joists
- 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-1020 - Termite Treatments Approved for Trus Joist® Engineered Wood Products - Hawaii
- tj-9020 - Specifier's Guide for Trus Joist Beams, Headers, and Columns - Pacific Coast and Northwest
- tj-9005 - Specifier’s Guide for Roof Systems
- as-tjign - Trus Joist Product Specification General Notes
- as-ts - Architectural Specifications: TimberStrand
- tj-9505 - Specifier's Guide for Trus Joist Beams, Headers, and Columns - West Canada
- tj-9500 - Specifier's Guide for Trus Joist Beams, Headers, and Columns - East Canada
- tb-112 - Moisture Effects on Weyerhaeuser Engineered Wood Products and Oriented Strand Board
- tb-213 - Flood Damage-Resistant Material Considerations
- tb-305 - Resawing Microllam LVL, Parallam PSL, and TimberStrand LSL
- tb-310 - Use of Topical Coatings with Weyerhaeuser Engineered Wood Products
- tb-315 - Preservative Wood Treatments of Weyerhaeuser Engineered Wood Products
- tb-316 - Forklift Recommendations for Trus Joist® Structural Composite Lumber
- TB-314 - Fire Retardant Coatings of Weyerhaeuser Engineered Wood Products
- tb-931 - Weights and Measures Dimensional Compliance Assessment of Weyerhaeuser Structural Composite Lumber
- var-1008 - ICC-ES SAVE Report No. VAR-1008
- esr-1387 - U.S and City of LA ICC-ES Report No. ESR-1387
- fl6527 - State of Florida FL6527-R11
- ruling-no05-19-143r - Ruling No. 05-19-143 (12627-R)
- ccmc12627-r-f - Canadian CCMC ER No. 12627-R
- ccmc12627-r - Canadian CCMC ER No. 12627-R
- 1505 - Questions and Answers About Adhesives and Formaldehyde Emissions
- zinc-borate-timberstrand-lsl-sds - Zinc Borate-treated TimberStrand LSL
- timberstrand-lsl-sds - TimberStrand LSL