I-beams are an innovative engineered wood product with exceptional strength and stability used for structural applications in both residential and commercial construction. They consist of two flanges, usually made of laminated veneer lumber (LVL) and a vertical strip made of particle board (OSB). The combination of these materials creates a lightweight but strong beam that resists bending and deformation. The flanges provide excellent load-bearing capacity, while the straps add stiffness and strength to the entire structure. I-beams provide consistent performance and dimensional stability, minimizing problems such as shrinkage, twisting, or warping. Most commonly found in traditional solid wood beams. With an excellent strength-to-weight ratio and design versatility, I-beams are a reliable choice for floor and roof construction, providing efficient and reliable structural performance.