Weyerhaeuser's Trus Joist Parallam PSL, an engineered wood product, is enabling longer and cleaner spans in modern construction projects. This innovation offers architects and builders greater design flexibility and structural efficiency.
Weyerhaeuser's Trus Joist Parallam PSL Enhances Construction Spans
WeyerhaeuserConstruction MaterialsEngineered WoodBuilding TechnologyForest Products


