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Weyerhaeuser TJI® Joist Floor Framing includes a series of joists made in Canada: Weyerhaeuser Trus Joist® TJI® s31, s33 and s47 joists.
These new joists offer a wide nailing surface for faster installation and easier handling, and provide the same guaranteed performance you've come to expect from Weyerhaeuser products.
- tj-4510 - Specifier’s Guide for TJI s31, s33, and s47 Joists – East Canada
- tb-155f - Calcul de diaphragmes horizontaux avec solives Trus Joist TJI