I-joist beams are lightweight, yet durable engineered wood products designed for superior strength and stability. Constructed with a web made from structural-grade OSB (Oriented Strand Board) or plywood and flanges from LVL (Laminated Veneer Lumber) or solid wood, they are highly efficient for use in floors, ceilings, and roofs. I-joists offer excellent load-bearing capacity, resistance to warping, and easy installation, making them a versatile and reliable choice for modern construction projects.











